Publications in VIVO

Co-author Network

Diddams, Scott A.

Professor and Robert H. Davis Discovery Learning Endowed Chair

Positions

Faculty Director, College of Engineering and Applied Science
Endowed Chair, College of Engineering and Applied Science
Professor Adjoint, Physics
Professor, Electrical, Computer and Energy Engineering (ECEE)
Endowed Chair, Electrical, Computer and Energy Engineering (ECEE)

Research Areas

Research

keywords

Quantum metrology, optical frequency combs and clocks, astronomical spectroscopy, microwave photonics, EM frequency synthesis

Publications

selected publications

chapter
- Direct frequency comb spectroscopy. Advances in Atomic Molecular and Optical Physics. 1-60. 2008
- “Stabilizing and Measuring Optical Frequencies” 1999
- Measuring Femtosecond Pulses with Linear Optics and Nonlinear Electronics. Springer Series in Chemical Physics. 171-172. 1996
conference proceeding
- "1-GHz MIR dual-comb spectrometer for high-speed chemical kinetics studies" 2022
- Frequency Comb-Calibrated Laser Heterodyne Radiometry for Greenhouse Gas Monitoring 2022
- Noise Suppression in a 10 GHz Octave-Spanning Frequency Comb 2022
- Stable 10 GHz microwave synthesis via partial optical frequency division 2022
- Low-Noise Chip-Based Photonic Oscillators 2022
- Stabilization of an integrated laser with an 8 mL Fabry-Pérot optical reference cavity 2022
- High-Speed, High-Resolution, Broadband Dual-Comb Spectrometer From 3-5 um 2022
- 20-mJ class, 1 kHz cryogenic Yb:YAG regenerative amplifier for mid-IR OPCPA pumping 2022
- 3 μm Wavelength OPCPA for Soft X-ray Generation 2022
- A Chip-Based, 1 Hz Integrated Linewidth Laser 2022
- Approaching the Solar Planck Limit with Dual-Comb Passive Thermal Light Spectroscopy 2022
- Cascaded high-harmonic generation in quasi-phase-matched waveguides 2022
- Compact, Low-Noise Optical Reference Cavity with Lithographically Fabricated Mirrors 2022
- Dispersion Compensation in a 3 μm Wavelength OPCPA System by Shaping the 1.5 μm Signal Input 2022
- Non-Perturbative Harmonic Generation in ZnO Driven by a Few-Cycle, 100 MHz Er:fiber Frequency Comb 2022
- Portable Centimeter-Scale Rigidly Held Optical Cavity with <3×10-14 Fractional Frequency Stability 2022
- Ultraviolet to Near-infrared Frequency Comb Generation in Lithium Niobate Nanophotonic Waveguides with Chirped Poling 2022
- 2 mu m all-fiber frequency comb providing single cycle pulses and a 2-octave spectrum 2021
- Broadband UV-Vis Frequency Combs from High-harmonic Generation in Quasi-phase-matched Waveguides 2021
- Carrier-Envelope Phase Dependence of High-Harmonics Generated with a Frequency Comb 2021
- Centimeter-scale, Rigidly Held, Thermal Noise-Limited Optical Cavity for Mobile Applications 2021
- Fiber-Integrated Supercontinuum with a 20 GHz Resonant Electro-Optic Frequency Comb 2021
- Intra-pulse difference frequency generation spanning 7 to 14 gm with a 1-GHz mode-locked laser comb 2021
- Numerically Accelerated Development Cycle for Ultra-high Finesse Micro-fabricated Resonators 2021
- Precision Solar Spectroscopy with Near Infrared Laser Heterodyne Radiometry 2021
- Versatile micro-fabricated mirrors with finesse > 700,000 2021
- Optical frequency comb divider for microwaves with 10(-18) absolute instability 2020
- 10(-18) Optical Atomic Clock Comparisons within the Boulder Atomic Clock Network 2020
- 6-octave UV to MIR frequency comb driven by a < 10 fs Er:fiber laser 2020
- A shot-noise-limited ultrabroadband sampling oscilloscope 2020
- Chirp-Assisted Sum Frequency Generation of Over 200 THz from Near-Infrared to Visible 2020
- Coherent Optical Clock Down-Conversion Realizing Microwaves With 10(-18) Absolute Stability 2020
- High-Fidelity Cryogenic Photonic Link for the Readout of Superconducting Qubits 2020
- Mid-Infrared Frequency Comb with 6.7 W Average Power Based on Difference Frequency Generation 2020
- Mid-infrared spectra driven by 1.5-cycle pulses from a Tm-doped polarization-maintaining fiber amplifier 2020
- Optical Frequency Comb Calibrated Near Infrared Solar Heterodyne Spectroscopy 2020
- Photodetector Flicker Noise Optimization for Ultralow Noise Optical-to-Electrical Conversion 2020
- Twenty years of optical frequency combs: Science, technology and applications 2020
- Infrared electric-field sampled frequency comb spectroscopy 2019
- 30 GHz Supercontinuum Generation for Astronomy with Efficient SiN Waveguides 2019
- High-Speed Photodetection and Microwave Generation in a Sub-100 mK Environment 2019
- Hyperspectral Microscopy with Broadband Infrared Frequency Combs 2019
- Measuring Optical Frequency Ratios with Uncertainties Below 10(-17) via the Boulder Atomic Clock Network 2019
- Near-single-cycle long-wave infrared pulses for coherent linear and nonlinear optics 2019
- Optically Generated 10-GHz Signal with 10 Microradian Residual Phase Instability 2019
- Si-chip frequency combs with 2-octaves bandwidth for longwave-IR gas and liquid dual-comb spectroscopy 2019
- Frequency-stabilized 1 GHz turnkey frequency comb 2019
- Shot-noise-limited photodetection in dual frequency comb electric field sampling 2019
- High efficiency SHG in heterogenous integrated GaAs ring resonators 2018
- Broad bandwidth laser frequency combs for terrestrial and astronomical spectroscopy. ACS National Meeting Book of Abstracts. 2018
- Widely tunable cavity-enhanced ultrafast spectroscopy. EPJ Web of Conferences. 2018
- A gallium arsenide nonlinear platform on silicon 2018
- Absolute frequency comb comparisons and the measurement of optical atomic clock transitions 2018
- Broadband mid-infrared frequency combs in quasi-phase-matched lithium niobate waveguides 2018
- CMOS-compatible, low-loss deuterated silicon nitride photonic devices for optical frequency combs 2018
- Controllable amplitude-to-phase distortion in high-speed photodiodes under pulsed illumination 2018
- Direct Kerr-frequency-comb atomic stabilization 2018
- Direct electric-field sampled infrared spectroscopy from 3 to 25 mu m 2018
- High-speed ultra-broadband dual-comb spectroscopy using electro-optics 2018
- Infrared Astronomical Spectroscopy for Radial Velocity Measurements with 10 cm/s Precision 2018
- Low Power Generation of Broadband Single Kerr Solitons in Silicon Nitride Resonators 2018
- Mid-Infrared Frequency Comb Generation with In-Line Frequency Stabilization 2018
- Mid-infrared integrated photonic elements and efficient couplers on fusion-bonded, suspended silicon membranes 2018
- Nanophotonic waveguides for extreme nonlinear optics 2018
- Octave-spanning dual comb spectroscopy in the molecular fingerprint region 2018
- Operating an optical frequency comb using a 5-W handheld USB charger 2018
- Suspended-Si waveguides for spectral engineering of mid-IR frequency combs 2018
- An Ultrafast Electro-Optic Dual Comb for Linear and Nonlinear Spectroscopy 2018
- Bridging Telecom Wavelengths to Alkali Atomic Transitions with Tunable Kerr Frequency Combs 2018
- Chirped Photonic Crystal Kerr Cavities 2018
- Coherent on-chip frequency combs spanning 1.5-7.5 μm for dual-comb spectroscopy 2018
- Octave-spanning Infrared Frequency Combs: Synthesis and Spectroscopy 2018
- Stable Kerr Solitons for Optical-Frequency Synthesis and Direct Frequency-Comb Atomic Spectroscopy 2018
- Full Stabilization and Control of an Integrated Photonics Optical Frequency Synthesizer. 341-342. 2017
- Photonic Frequency Synthesis From RF to THz 2017
- Temperature dependence of nonlinearity in high-speed, high-power photodetectors. 99-100. 2017
- 30 GHz Frequency Comb Spanning 160 THz in the Near-Infrared 2017
- A thermal noise limited, rigidly-held optical reference cavity for ultra-low noise microwave generation 2017
- Accessing octave-spanning soliton microcomb states in a thermally stable way 2017
- Aluminum-nitride-waveguide supercontinuum and harmonic generation across 500 to 4000 nm 2017
- Broadband Mid-Infrared Dual Comb Spectroscopy with Comb-Tooth Resolution and High Signal-To-Noise Ratio 2017
- Coherent on-chip spectral-engineered mid-IR frequency comb generation in Si waveguides 2017
- Dispersion-Engineered Silicon Nitride Supercontinuum for Frequency Comb Metrology at the 10(-15) Level 2017
- Er:fiber frequency comb for optical synthesis with mHz resolution 2017
- Initiating Kerr-Soliton Frequency Combs Apart from Thermal Bistability and Mode Perturbation Effects 2017
- Octave broadening of a 15 GHz Kerr soliton comb 2017
- Optical frequency synthesis using a dual-Kerr-microresonator frequency comb 2017
- Towards an Integrated-Photonics Optical-Frequency Synthesizer With < 1 Hz Residual Frequency Noise 2017
- Mid-Infrared Dual Comb Spectroscopy of Propane 2017
- Mid-infrared frequency comb generation in integrated photonic waveguides 2017
- Molecular Fingerprinting with Long-Wave Infrared Frequency Combs 2017
- Nonlinear Si-waveguides for mid-infrared comb generation and dual comb spectroscopy at 5 µm 2017
- Octave-spanning long-wave infrared generation via intra-pulse difference frequency generation in orientation-patterned gallium phosphide 2017
- On-chip waveguides for self-referencing low-power and high-repetition-rate laser frequency combs 2017
- Self-Seeded Mid-Infrared Generation in Periodically-Poled Lithium Niobate Waveguides 2017
- Photonic-based Synthesis of Low Phase Noise Microwave Signals. 241-242. 2016
- A stimulated Brillouin microresonator laser referenced to rubidium. 101-102. 2016
- Er:fiber frequency comb for synthesis of optical frequencies at the 10(-18) level. 186-187. 2016
- Ring resonator with cascaded arrayed waveguide gratings for accurate insertion loss measurement 2016
- Measuring the thermal sensitivity of a fiber Fabry-Perot interferometer. Proceedings of SPIE. 2016
- An Octave-Bandwidth Kerr Optical Frequency Comb on a Silicon Chip 2016
- Dispersion engineered high-Q resonators on a chip 2016
- Stabilizing multiple solitons in Kerr microresonator frequency combs 2016
- An octave-bandwidth Kerr optical frequency comb on a silicon chip. 500-501. 2016
- Chip-scale Optical Resonator Enabled Synthesizer (CORES) Miniature systems for optical frequency synthesis. 273-277. 2016
- Frequency Synthesis with Chip-Scale Microresonators 2016
- Adaptive Resolution Terahertz Dual Frequency Comb Spectroscopy 2016
- Aluminum nitride microring resonator for efficient frequency comb doubling 2016
- Coherent Frequency Combs for Spectroscopy Spanning 3 to 5.2 µm 2016
- Frequency stabilization of a mid-infrared optical frequency comb to single-frequency optical references 2016
- Generating 100+ GHz repetition rate soliton pulse trains with a Kerr microcavity 2016
- Photonic-chip Waveguides for Supercontinuum Generation with Picojoule Pulses 2016
- Silica-Chip-Based Continuum Generation for Frequency Comb Self-Referencing 2016
- Soliton Crystals in Kerr Microresonator Frequency Combs 2016
- Octave-spanning supercontinuum generation via microwave frequency multiplication. Journal of Physics : Conference Series. 2015
- Mid-infrared optical frequency combs based on difference frequency generation for molecular spectroscopy. Optics Express. 26814-26824. 2015
- Optical-to-Electrical Frequency Conversion with Attosecond Timing 2015
- A low-dispersion Fabry-Perot cavity for generation of a 30 GHz astrocomb spanning 140 nm 2015
- Electro-optical frequency division and stable microwave synthesis 2015
- Low Phase-noise Tunable Optoelectronic Comb Generator 2015
- Low-Noise Stimulated Brillouin Lasing in a Microrod Resonator 2015
- Mid-Infrared frequency comb for rapid detection of CH4 and H2O in open air 2015
- Self-referencing a 10 GHz Electro-optic Comb 2015
- Rapid, broadband, precision spectroscopy of carbon dioxide near 5000 cm-1 using optical frequency combs. ACS National Meeting Book of Abstracts. 2015
- Broadband Phase Noise Limit in the Direct Detection of Ultralow Jitter Optical Pulses 2015
- Electro-optical frequency division and stable microwave synthesis 2015
- Mid-Infrared Optical Frequency Combs based on Difference Frequency Generation for Dual-Comb Spectroscopy 2015
- Octave-spanning microcavity Kerr frequency combs with harmonic dispersive-wave emission on a silicon chip 2015
- Self-referencing a CW laser with efficient nonlinear optics 2015
- Broadband Noise Limit in the Photodetection of Ultralow Jitter Optical Pulses. Physical Review Letters. 2014
- Low-noise and agile X-band synthesizer based on optical frequency division. 61-64. 2014
- Noise and Dynamics of Stimulated Brillouin Scattering Microresonator Laser Oscillators. 528-529. 2014
- Pump frequency noise coupling into a microcavity by thermo-optic locking. 286-287. 2014
- Near field modal noise reduction using annealed optical fiber. Proceedings of SPIE. 2014
- The Habitable-zone Planet Finder Calibration System. Proceedings of SPIE. 2014
- The Habitable-zone Planet Finder: A status update on the development of a stabilized fiber-fed near-infrared spectrograph for the Hobby-Eberly telescope. Proceedings of SPIE. 2014
- All-optical stabilization of a microresonator frequency comb 2014
- Doubly-resonant mid-infrared AgGaSe2 optical parametric oscillator 2014
- Impact of Optical Amplification and Pulse Interleaving in Low Phase Noise Photonic Microwave Generation 2014
- Optical-to-Microwave Conversion with 1-second Instability at the 10(-17) Level 2014
- Phase Measurements and Phase-Locking in Microresonator-Based Optical Frequency Combs 2014
- Supercontinuum Generation in a Silica Spiral Waveguide 2014
- Tunable Broadband Source of Femtosecond Pulses in the 2 mu m Region 2014
- A Tunable Low-Noise Microcavity Laser Based on Brillouin Gain 2014
- Coherent Frequency Multiplication from 10 GHz to 140 THz 2014
- Measuring optical phases of Kerr frequency combs 2014
- Stable Mode Locking of Micro Resonator Frequency Combs 2014
- Optical frequency division for ultralow phase noise microwave generation. 333-335. 2013
- Low noise microwave generation with Er: fiber laser optical frequency dividers. 408-409. 2013
- Photonic microwave generation with high-power photodiodes. 350-351. 2013
- Coherent control of microresonator comb generation via parametric-gain seeding 2013
- Frequency comb sources and techniques for mid-infrared spectroscopy and sensing 2013
- Hybrid Electro-Optic Microcombs and Frequency Domain Analysis of Modelocking in Microresonators 2013
- Low Noise Microwave Generation with High Power, High Linearity Photodiodes 2013
- Stablization of fiber lasers using chip-based high-Q optical resonators 2013
- Microresonator frequency combs 2013
- Octave-spanning Ti:Sapphire laser with repetition rate > 4 GHz 2013
- Pulse-Picked Octave-Spanning Microresonator-Based Frequency Comb for Optical Self-Referencing 2013
- Optical Frequency Combs from A to Z 2013
- Pulse Picking of High Repetition Rate Frequency Combs for Generation of Octave-Spanning Spectra 2013
- High Spectral Purity Microwave Generation via Optical Division. 10-11. 2012
- Mechanical Stabilization of Frequency Combs From Laser Machined Microrod-Resonators. 64-65. 2012
- Shot Noise Correlations in the Detection of Ultrashort Optical Pulses. 14-+. 2012
- A near infrared frequency comb for Y plus J band astronomical spectroscopy. Proceedings of SPIE. 2012
- The Habitable-Zone Planet Finder: A Stabilized Fiber-Fed NIR Spectrograph for the Hobby-Eberly Telescope. Proceedings of SPIE. 2012
- A hybrid 10 GHz photonic-microwave oscillator with sub-femtosecond absolute timing jitter 2012
- Mechanical stabilization of a microrod-resonator optical frequency comb 2012
- Photodetection noise reduction of a 10 GHz fiber-laser-based photonic microwave generator 2012
- Ultra-low-noise Regenerative Frequency Divider for High-Spectral-Purity RF Signal Generation 2012
- An All-Optical Resonator Stabilization Scheme with Laser Machined SiO2 Microresonators 2012
- Generation of a 650 nm-2000 nm Laser Frequency Comb based on an Erbium Fiber Laser 2012
- Broadband Mid-IR Standoff Spectroscopy of Explosives with a Femtosecond Optical Parametric Oscillator 2012
- Development and Application of Optical Frequency Combs 2012
- Ultra-stable laser local oscillators 2012
- A hybrid 10 GHz photonic-microwave oscillator with sub-femtosecond absolute timing jitter 2011
- Control and characterization of picosecond pulse trains from a microresonator frequency comb. 125-126. 2011
- Generation of ultralow phase noise microwaves with an Er:fiber-based optical frequency divider. 603-604. 2011
- Noise floor reduction of a fiber-based photonic microwave generator by use of a mode-filtering cavity. 599-600. 2011
- Pulse Mode Characterization of High-Power Modified Uni-Traveling Carrier Photodiodes. 284-+. 2011
- Optical frequency combs for low phase noise microwave generation 2011
- A difference-frequency based mid-IR broadband source for surface spectroscopy of explosives 2011
- Mid-infrared frequency comb spectrometer based on an optical parametric oscillator 2011
- Noise limitations in microwave generation from optical references 2011
- Calibration of an Astronomical Spectrograph using a 25 GHz Laser Frequency Comb 2011
- Characterization of a difference-frequency based mid-infrared comb source 2011
- Low-Noise Remote Transfer of a Phase-Encoded Frequency Comb through a 320m Phase-Stabilized Fiber 2011
- Photonically Generated 10 GHz Microwaves with Close-to-Carrier Phase Noise <-100 dBc/Hz. 915-916. 2011
- The Influence of Cavity Dispersion on Amplitude and Frequency Noise in a Yb-fiber Laser Comb 2011
- Towards an optical frequency comb with mm-scale microresonators for distributing atomic standards 2011
- Ultra-Low Phase Noise Microwaves from Optical References 2011
- Hybrid 2-µm Er:Fiber/Tm:Fiber Frequency Comb 2011
- Low jitter optical and microwave synthesis with frequency combs 2010
- Mid-infrared frequency comb up-conversion spectroscopy. ACS National Meeting Book of Abstracts. 2010
- An optical frequency comb for infrared spectrograph calibration. Proceedings of SPIE. 2010
- A 12.5 GHz-spaced optical frequency comb spanning > 400 nm for near-infrared astronomical spectrograph calibration. Review of Scientific Instruments. 2010
- Phase Noise in the Photodetection of Ultrashort Optical Pulses. 684-688. 2010
- Mid-IR frequency comb upconversion spectroscopy 2010
- Grism-based Pulse Shaper for Line-by-Line Control of More than 600 Comb Lines 2010
- Self-referenced and optically stabilized 10 GHz frequency comb 2010
- Photodiode Limitations in the Generation of Low-Noise Microwave Signals From Stable Frequency Combs. 147-+. 2009
- Generation of a 150 fs pulse train at 12.5 GHz repetition rate via cavity filtering of a self-referenced frequency comb. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 181-+. 2009
- A near infrared laser frequency comb for high precision Doppler planet surveys. EPJ Web of Conferences. 2009
- Low-noise microwave signals from a frequency-stabilized Yb:Tungstate optical frequency comb 2009
- FREQUENCY MEASUREMENTS OF Al+ AND Hg+ OPTICAL STANDARDS. 117-124. 2009
- Low-noise microwave synthesis up to 80 GHz with line-by-line processing of an optical frequency comb. 773-774. 2009
- RATIO OF THE AL⁺ AND HG⁺ OPTICAL CLOCK FREQUENCIES TO 17 DECIMAL PLACES 2009
- Measurement of gravitational time delay using drag-free spacecraft and an optical clock. Proceedings of the International Astronomical Union. 414-+. 2009
- 20 GHz Pulse Generation with a Stabilized Optical Frequency Comb Generator 2009
- Generation of sub-40 fs pulses at 20 GHz via repetition rate multiplication 2009
- Resonant dispersive effects in optically pumped Yb:KYW 2009
- Simultaneous Repetition Rate Multiplication and Amplification of a Femtosecond Laser by Injection Locking 2009
- Control and characterization of a 10 GHz optical frequency comb generator at 1.55 μm 2008
- High stability optical and microwave signals from femtosecond laser optical frequency combs 2008
- ALPHA-DOT OR NOT: COMPARISON OF TWO SINGLE ATOM OPTICAL CLOCKS. 20-33. 2008
- QUANTUM METROLOGY WITH LATTICE-CONFINED ULTRACOLD SR ATOMS. 73-+. 2008
- THE Yb OPTICAL LATTICE CLOCK. 200-208. 2008
- RATIO OF THE AL(+) AND HG(+) OPTICAL CLOCK FREQUENCIES TO 17 DECIMAL PLACES. 307-312. 2008
- Toward Ultrafast Optical Waveform Synthesis with a Stabilized Ti:Sapphire Frequency Comb. Springer Series in Chemical Physics. 861-+. 2008
- Strontium Optical Lattice Clock: 10(-16) Uncertainty. 449-+. 2008
- A self-referenced diode-pumped Yb:KYW frequency comb. 1307-+. 2008
- Time and Frequency Filtering of Optical Combs. 710-711. 2008
- FREQUENCY COMPARISON OF Al⁺ AND Hg⁺ OPTICAL STANDARDS 2008
- Optical Frequency Comb Generation in HNLF Cavities 2008
- Phase coherence of Ti:sapphire optical frequency combs across hundreds of nanometers 2008
- Sub-10 fs Residual Timing Jitter on a 10 GHz Optical Frequency Comb Generator 2008
- Low-noise microwave and optical waveform synthesis with femtosecond laser frequency combs. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 731-732. 2007
- Lattice-based optical clock using an even isotope of Yb. Proceedings of SPIE. 2007
- Optical frequency standards based on mercury and aluminum ions. Proceedings of SPIE. 2007
- A proposed laser frequency comb based wavelength reference for high resolution spectroscopy. Proceedings of SPIE. 2007
- Direct two-photon resonant excitation and absolute frequency measurement of cesium transitions using a femtosecond comb. LEOS Summer Topical Meeting. 147-+. 2007
- Increasing the mode-spacing of stabilized frequency combs with optical filter cavities. LEOS Summer Topical Meeting. 178-179. 2007
- The yb and ca standards: Approaches to high stability, high accuracy, and transportable optical atomic clocks. 149-150. 2007
- Octave-spanning spectrum from a diode-pumped Yb:KYW fs-laser by nonlinear broadening 2007
- Spectrally resolved optical frequency comb from a self-referenced 5 GHz femtosecond laser 2007
- Fiber laser-based frequency combs with high relative frequency stability. 980-983. 2007
- Improved limits on variation of the fine structure constant and violation of local position invariance. 663-665. 2007
- Stable laser system for probing the clock transition at 578 nm in neutral ytterbium. 1274-1277. 2007
- Bigger and Better: The Critical Role of Self-Phase Modulation in Ultraprecise Optical Frequency Combs. 2078-2078. 2007
- Bigger and Better: The Critical Role of Self-Phase Modulation in Ultraprecise Optical Frequency Combs 2007
- High-Resolution Spectroscopy with Femtosecond Optical Combs. 1343-+. 2007
- Injection-locked femtosecond Ti:sapphire lasers. 554-+. 2007
- Multi-octave optical coherence spanning hundreds of meters. 432-433. 2007
- Residual stability of a fiber-based frequency comb. 548-549. 2007
- Sub 6-fs Pulses Generated from a Broadband 1-GHz Ti:sapphire Oscillator. 466-+. 2007
- Optical Clocks for Precision Timing Using Solid State Lasers 2007
- Radian-level coherent optical links over 100’s of meters and 100’s of terahertz 2007
- Fibers for continuum generation and frequency metrology. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 683-+. 2006
- Spectral dependence of phase noise of stabilized optical frequency combs. Springer Series in Chemical Physics. 139-+. 2006
- Absolute optical frequency measurements with a fractional frequency uncertainty at 1 X 10(-15). 462-+. 2006
- Stability measurements of the Ca and Yb optical frequency standards. 74-+. 2006
- A low-threshold self-referenced Ti:sapphire optical frequency comb 2006
- High-resolution spectral fingerprinting with a stabilized femtosecond laser frequency comb 2006
- Optical Frequency Metrology and Beyond: New Directions with Femtosecond Frequency Combs 2006
- Optical oscillators with high stability and low timing jitter. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 757-758. 2005
- Noise properties of microwave signals synthesized with femtosecond lasers. 932-936. 2005
- A 600 MHz octave-spanning Ti : sapphire laser for optical frequency measurements and comparisons. 89-90. 2005
- Absolute frequency measurements of the S-1(0)-P-3(0) optical clock transition at 578 nm in neutral Yb. 79-80. 2005
- Optical and microwave frequency stability: Some constraints. 125-126. 2005
- Optical frequency metrology using spectrally tailored continuum from a nonlinear fiber grating. 131-132. 2005
- Spectroscopy of a single Al+ ion via coupling to Be+. 103-104. 2005
- A 600 MHz octave-spanning femtosecond laser for optical frequency measurements and comparisons. 1632-1634. 2005
- High resolution spectroscopy with a femtosecond laser frequency comb. 1249-1251. 2005
- Stabilized frequency comb with a self-referenced femtosecond Cr : forsterite laser. 1635-1637. 2005
- Ultra-high stability optical frequency standard based on laser-cooled neutral calcium. 1405-1407. 2005
- Optical clocks and frequency synthesis using femtosecond lasers. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 519-520. 2004
- Generation of microwaves with ultra-low phase-noise from an optical clock. U3-U6. 2004
- Infrared frequency comb for frequency metrology based on a tunable repetition rate fiber laser 2004
- The era of coherent optical frequency references 2004
- Femtosecond laser frequency combs with linewidths at the 1-Hz level. Springer Series in Chemical Physics. 840-842. 2004
- Femtosecond laser optical frequency synthesizers with uncertainty at the 10(-19) level. Springer Series in Chemical Physics. 837-839. 2004
- International comparisons of femtosecond laser frequency combs. IEEE Transactions on Instrumentation and Measurement. 746-749. 2004
- The mercury-ion optical clock: towards a measurement of the quadrupole shift 2004
- Optical clocks with cold atoms. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 3-4. 2003
- The mercury single-ion optical clock and a test of the stability of the fundamental constants 2003
- Optical clocks with cold atoms and stable lasers. 14-21. 2003
- Broadband phase-coherent optical frequency synthesis with actively linked Ti : Sapphire and Cr : Forsterite femtosecond lasers. Springer Series in Optical Sciences. 61-67. 2003
- Synthesis of optical frequencies and ultrastable ferntosecond pulse trains from an optical reference oscillator. Springer Series in Optical Sciences. 69-74. 2003
- Low instability, low phase-noise femtosecond optical frequency comb microwave synthesizer. 168-171. 2003
- The mercury-ion optical clock and the search for temporal variation of fundamental constants. 78-81. 2003
- Frequency metrology with optical clocks: Comparison of the Ca and Hg+ clock transitions. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 275-276. 2002
- Measurements and simulations of noise imposed on supercontinuum generated in microstructure fiber. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 663-664. 2002
- The Hg-199(+) single ion optical clock: recent progress. Journal of Physics B: Atomic, Molecular and Optical Physics. 545-551. 2002
- Optical frequency standards based on the Hg-199(+) ion. IEEE Transactions on Instrumentation and Measurement. 245-249. 2002
- Analysis of noise mechanisms limiting frequency stability of microwave signals generated with a femtosecond laser. 435-441. 2002
- Atomic clocks of the future: using the ultrafast and ultrastable. Springer Series in Chemical Physics. 170-174. 2002
- Optical frequency standards for clocks of the future. Proceedings of SPIE. 54-59. 2001
- All-optical atomic clocks. 69-75. 2001
- Experimental study of noise properties of a Ti-sapphire mode-locked laser. 117-121. 2001
- A compact femtosecond-laser-based optical clockwork. Proceedings of SPIE. 77-83. 2001
- Carrier-envelope phase stabilization of modelocked lasers. Proceedings of SPIE. 183-192. 2001
- Precise control of the pulse-to-pulse carrier-envelope phase in a mode-locked laser. Springer Series in Chemical Physics. 74-78. 2000
- Cold atom optical frequency references and precision measurements. Laser Physics: international journal. 1098-1099. 2000
- Direct RF to optical frequency measurements with a femtosecond laser comb. 687-688. 2000
- Long-term locking of the carrier-envelope phase in a 15-fs Ti:S laser using a self-referencing frequency domain technique 2000
- A phase and frequency controlled femtosecond laser for metrology and single-cycle nonlinear optics. OSA Trends in Optics and Photonics Series. 631-633. 2000
- Instantaneous and noninstantaneous nonlinear effects in femtosecond pulse propagation. Proceedings of SPIE. 152-160. 1999
- Dispersion measurements of optical materials using white light interferometry 1998
- Full-field characterization of femtosecond pulses after nonlinear propagation 1998
- Characterizing the nonlinear propagation of femtosecond pulses in bulk media. IEEE Journal of Selected Topics in Quantum Electronics. 306-316. 1997
- Ultrasensitive phase measurements with femtosecond ring lasers. 595-598. 1995
- <title>Novel fibers for pulse compression and generation</title>. Proceedings of SPIE. 1995
- ULTRASENSITIVE PHASE MEASUREMENTS WITH FEMTOSECOND RING LASERS. Proceedings of SPIE. 157-165. 1995
- PULSE MEASUREMENTS WITHOUT OPTICAL NONLINEARITIES. Proceedings of SPIE. 238-244. 1994
- CAPTURING ELECTROMAGNETIC-FIELDS WITH FS RESOLUTION. Proceedings of SPIE. 120-130. 1993
journal article
- Stable Fiber-illumination for Extremely Precise Radial Velocities with NEID. The Astronomical Journal. 2023
- TOI-3984 A b and TOI-5293 A b: Two Temperate Gas Giants Transiting Mid-M Dwarfs in Wide Binary Systems. The Astronomical Journal. 2023
- An In-depth Look at TOI-3884b: A Super-Neptune Transiting an M4Dwarf with Persistent Starspot Crossings. The Astronomical Journal. 2023
- Compact, portable, thermal-noise-limited optical cavity with low acceleration sensitivity. Optics Express. 11954-11965. 2023
- TOI-5205b: A Short-period Jovian Planet Transiting a Mid-M Dwarf. The Astronomical Journal. 2023
- Miniaturizing Ultrastable Electromagnetic Oscillators: Sub-10-14 Frequency Instability from a Centimeter-Scale Fabry-Perot Cavity. Physical Review Applied. 2022
- Chip-based laser with 1-hertz integrated linewidth. Science Advances. 2022
- High-sensitivity frequency comb carrier-envelope-phase metrology in solid state high harmonic generation. Optica. 1156-1162. 2022
- Micro-fabricated mirrors with finesse exceeding one million. Optica. 965-970. 2022
- Broadband 1-GHz mid-infrared frequency comb. Light: Science & Applications. 2022
- TOI-3757 b: A Low-density Gas Giant Orbiting a Solar-metallicity M Dwarf. The Astronomical Journal. 2022
- TOI-3714 b and TOI-3629 b: Two Gas Giants Transiting M Dwarfs Confirmed with the Habitable-zone Planet Finder and NEID. The Astronomical Journal. 2022
- TOI-1696 and TOI-2136: Constraining the Masses of Two Mini-Neptunes with the Habitable-Zone Planet Finder. The Astronomical Journal. 2022
- The Warm Neptune GJ 3470b Has a Polar Orbit. Letters of the Astrophysical Journal. 2022
- Rotational Modulation of Spectroscopic Zeeman Signatures in Low-mass Stars. Letters of the Astrophysical Journal. 2022
- Thermal-light heterodyne spectroscopy with frequency comb calibration. Optica. 221-230. 2022
- High-resolution Near-infrared Spectroscopy of a Flare around the Ultracool Dwarf vB 10. The Astrophysical Journal: an international review of astronomy and astronomical physics. 2022
- A Hot Mars-sized Exoplanet Transiting an M Dwarf. The Astronomical Journal. 2022
- TOI-532b: The Habitable-zone Planet Finder confirms a Large Super Neptune in the Neptune Desert orbiting a metal-rich M-dwarf host. The Astronomical Journal. 2021
- High-performance, compact optical standard. Optics Letters. 4702-4705. 2021
- Nondetection of Helium in the Upper Atmospheres of TRAPPIST-1b, e, and f*. The Astronomical Journal. 2021
- The Habitable-zone Planet Finder Detects a Terrestrial-mass Planet Candidate Closely Orbiting Gliese 1151: The Likely Source of Coherent Low-frequency Radio Emission from an Inactive Star. Letters of the Astrophysical Journal. 2021
- Broadband ultraviolet-visible frequency combs from cascaded high-harmonic generation in quasi-phase-matched waveguides. Journal of the Optical Society of America B: Optical Physics. 2252-2260. 2021
- Single-cycle all-fiber frequency comb. APL Photonics. 2021
- Stellar Activity Manifesting at a One-year Alias Explains Barnard b as a False Positive. The Astronomical Journal. 2021
- Broadband Stability of the Habitable Zone Planet Finder Fabry-Perot Etalon Calibration System: Evidence for Chromatic Variation. The Astronomical Journal. 2021
- Reduction of Flicker Phase Noise in High-Speed Photodetectors Under Ultrashort Pulse Illumination. IEEE Photonics Journal. 2021
- A Harsh Test of Far-field Scrambling with the Habitable-zone Planet Finder and the Hobby-Eberly Telescope. The Astrophysical Journal: an international review of astronomy and astronomical physics. 2021
- A six-octave optical frequency comb from a scalable few-cycle erbium fibre laser. Nature Photonics. 281-286. 2021
- Control and readout of a superconducting qubit using a photonic link. Nature. 575-+. 2021
- Frequency ratio measurements at 18-digit accuracy using an optical clock network. Nature. 564-+. 2021
- Measurement of the Al-27(+) and Sr-87 absolute optical frequencies. Metrologia: international journal of pure and applied metrology. 2021
- A Mini-Neptune and a Radius Valley Planet Orbiting the Nearby M2 Dwarf TOI-1266 in Its Venus Zone: Validation with the Habitable-zone Planet Finder. The Astronomical Journal. 2020
- The Habitable Zone Planet Finder Reveals a High Mass and Low Obliquity for the Young Neptune K2-25b. The Astronomical Journal. 2020
- Optical atomic clock comparison through turbulent air. Physical Review Research. 2020
- A Warm Jupiter Transiting an M Dwarf: A TESS Single-transit Event Confirmed with the Habitable-zone Planet Finder. The Astronomical Journal. 2020
- Fully phase-stabilized 1 GHz turnkey frequency comb at 1.56 mu m. OSA Continuum. 2070-2077. 2020
- TOI-1728b: The Habitable-zone Planet Finder Confirms a Warm Super-Neptune Orbiting an M-dwarf Host. The Astrophysical Journal: an international review of astronomy and astronomical physics. 2020
- Optical frequency combs: Coherently uniting the electromagnetic spectrum. Science. 267-+. 2020
- Mid-Infrared frequency combs a 10 GHz. Optics Letters. 3677-3680. 2020
- Persistent Starspot Signals on M Dwarfs: Multiwavelength Doppler Observations with the Habitable-zone Planet Finder and Keck/HIRES. The Astrophysical Journal: an international review of astronomy and astronomical physics. 2020
- Coherent optical clock down-conversion for microwave frequencies with 10(-18) instability. Science. 889-+. 2020
- Frequency stability of the mode spectrum of broad bandwidth Fabry-Perot interferometers. OSA Continuum. 1177-1193. 2020
- All-fiber frequency comb at 2 mu m providing 1.4-cycle pulses. Optics Letters. 2660-2663. 2020
- Evidence for He i 10830 A Absorption during the Transit of a Warm Neptune around the M-dwarf GJ 3470 with the Habitable-zone Planet Finder. The Astrophysical Journal: an international review of astronomy and astronomical physics. 2020
- Mid-Infrared Frequency Comb Generation and Spectroscopy with Few-Cycle Pulses and chi((2)) Nonlinear Optics. Physical Review Letters. 2020
- Frequency-comb spectroscopy on pure quantum states of a single molecular ion. Science. 1458-+. 2020
- A Sub-Neptune-sized Planet Transiting the M2.5 Dwarf G 9-40: Validation with the Habitable-zone Planet Finder. The Astronomical Journal. 2020
- Mid-infrared frequency comb with 6.7 W average power based on difference frequency generation. Optics Letters. 1248-1251. 2020
- Direct Kerr frequency comb atomic spectroscopy and stabilization. Science Advances. 2020
- Versatile digital approach to laser frequency comb stabilization. OSA Continuum. 3262-3271. 2019
- Optical-Clock-Based Time Scale. Physical Review Applied. 2019
- Infrared frequency comb generation and spectroscopy with suspended silicon nanophotonic waveguides. Optica. 1269-1276. 2019
- Impact of crosshatch patterns in H2RGs on high-precision radial velocity measurements: exploration of measurement and mitigation paths with the Habitable-Zone Planet Finder. Journal of Astronomical Telescopes, Instruments, and Systems. 2019
- Multifunctional integrated photonics in the mid-infrared with suspended AlGaAs on silicon. Optica. 1246-1254. 2019
- Terahertz-Rate Kerr-Microresonator Optical Clockwork. Physical Review X. 2019
- Microrod Optical Frequency Reference in the Ambient Environment. Physical Review Applied. 2019
- Measurements of Al-27(+) and Mg-25(+) magnetic constants for improved ion-clock accuracy. Physical Review A. 2019
- Self-organized nonlinear gratings for ultrafast nanophotonics. Nature Photonics. 494-+. 2019
- 30 GHz electro-optic frequency comb spanning 300 THz in the near infrared and visible. Optics Letters. 2673-2676. 2019
- Infrared electric field sampled frequency comb spectroscopy. Science Advances. 2019
- Architecture for the photonic integration of an optical atomic clock. Optica. 680-685. 2019
- Tuning Kerr-Soliton Frequency Combs to Atomic Resonances. Physical Review Applied. 2019
- Stellar spectroscopy in the near-infrared with a laser frequency comb. Optica. 233-239. 2019
- Searching for exoplanets using a microresonator astrocomb. Nature Photonics. 25-+. 2019
- Optimizing the linearity in high-speed photodiodes. Optics Express. 30532-30545. 2018
- Heterogeneously Integrated GaAs Waveguides on Insulator for Efficient Frequency Conversion. Laser and Photonics Reviews. 2018
- Ultrafast electro-optic light with subcycle control. Science. 1358-1362. 2018
- Fully self-referenced frequency comb consuming 5 watts of electrical power. OSA Continuum. 274-282. 2018
- Tunable mid-infrared generation via wide-band four-wave mixing in silicon nitride waveguides. Optics Letters. 4220-4223. 2018
- Thermal and Nonlinear Dissipative-Soliton Dynamics in Kerr-Microresonator Frequency Combs. Physical Review Letters. 2018
- Dual-comb interferometry via repetition rate switching of a single frequency comb. Optics Letters. 3614-3617. 2018
- Downsampling of optical frequency combs. Journal of the Optical Society of America B: Optical Physics. 1666-1673. 2018
- Molecular fingerprinting with bright, broadband infrared frequency combs. Optica. 727-732. 2018
- Interlocking Kerr-microresonator frequency combs for microwave to optical synthesis. Optics Letters. 2933-2936. 2018
- An optical-frequency synthesizer using integrated photonics. Nature. 81-+. 2018
- Photonic chip for laser stabilization to an atomic vapor with 10(-11) instability. Optica. 443-449. 2018
- Mid-infrared frequency comb generation via cascaded quadratic nonlinearities in quasi-phase-matched waveguides. Optics Letters. 1678-1681. 2018
- Deuterated silicon nitride photonic devices for broadband optical frequency comb generation. Optics Letters. 1527-1530. 2018
- High-coherence mid-infrared dual-comb spectroscopy spanning 2.6 to 5.2 mu m. Nature Photonics. 202-+. 2018
- Versatile silicon-waveguide supercontinuum for coherent mid-infrared spectroscopy. APL Photonics. 2018
- Optical-Frequency Measurements with a Kerr Microcomb and Photonic-Chip Supercontinuum. Physical Review Applied. 2018
- Quasi-Phase-Matched Supercontinuum Generation in Photonic Waveguides. Physical Review Letters. 2018
- High-harmonic generation in periodically poled waveguides. Optica. 1538-1544. 2017
- Heterodyne-based hybrid controller for wide dynamic range optoelectronic frequency synthesis. Optics Express. 29086-29097. 2017
- Soliton crystals in Kerr resonators. Nature Photonics. 671-+. 2017
- Single-branch Er:fiber frequency comb for precision optical metrology with 10(-18) fractional instability. Optica. 879-885. 2017
- Photonic-Chip Supercontinuum with Tailored Spectra for Counting Optical Frequencies. Physical Review Applied. 2017
- Ultrabroadband Supercontinuum Generation and Frequency-Comb Stabilization Using On-Chip Waveguides with Both Cubic and Quadratic Nonlinearities. Physical Review Applied. 2017
- Frequency stability characterization of a broadband fiber Fabry-Perot interferometer. Optics Express. 15599-15613. 2017
- Self-referenced frequency combs using high-efficiency silicon-nitride waveguides. Optics Letters. 2314-2317. 2017
- Coherent frequency combs for spectroscopy across the 3-5 mu m region. Applied Physics B: Lasers and Optics. 2017
- Electronic synthesis of light. Optica. 406-411. 2017
- Compact, thermal-noise-limited reference cavity for ultra-low-noise microwave generation. Optics Letters. 1277-1280. 2017
- Stably accessing octave-spanning microresonator frequency combs in the soliton regime. Optica. 193-203. 2017
- Coherent ultra-violet to near-infrared generation in silica ridge waveguides. Nature Communications. 2017
- Tunable resolution terahertz dual frequency comb spectrometer. Optics Express. 30100-30107. 2016
- Optically referenced broadband electronic synthesizer with 15 digits of resolution. Laser and Photonics Reviews. 780-790. 2016
- Phase-dependent interference between frequency doubled comb lines in a chi((2)) phase-matched aluminum nitride microring. Optics Letters. 3747-3750. 2016
- Phase-coherent microwave-to-optical link with a self-referenced microcomb. Nature Photonics. 516-520. 2016
- Microresonator Brillouin laser stabilization using a microfabricated rubidium cell. Optics Express. 14513-14524. 2016
- State of the Field: Extreme Precision Radial Velocities. Publications of the Astronomical Society of the Pacific. 2016
- Broadband dispersion-engineered microresonator on a chip. Nature Photonics. 316-+. 2016
- A microrod-resonator Brillouin laser with 240Hz absolute linewidth. New Journal of Physics. 2016
- Rapid, broadband spectroscopic temperature measurement of CO2 using VIPA spectroscopy. Applied Physics B: Lasers and Optics. 2016
- Demonstration of a near-IR line-referenced electro-optical laser frequency comb for precision radial velocity measurements in astronomy. Nature Communications. 2016
- Phase steps and resonator detuning measurements in microresonator frequency combs (vol 6, 5668, 2015). Nature Communications. 2015
- Broadly tunable, low timing jitter, high repetition rate optoelectronic comb generator. Electronics Letters. 1596-1597. 2015
- Noise and dynamics of stimulated-Brillouin-scattering microresonator lasers. Physical Review A: Atomic, Molecular and Optical Physics. 2015
- Open-air, broad-bandwidth trace gas sensing with a mid-infrared optical frequency comb. Applied Physics B: Lasers and Optics. 327-338. 2015
- Dual-microcavity narrow-linewidth Brillouin laser. Optica. 225-232. 2015
- Attosecond timing in optical-to-electrical conversion. Optica. 141-146. 2015
- Broadband Phase Noise Limit in the Direct Detection of Ultralow Jitter Optical Pulses. Physical Review Letters. 2015
- Mid-Infrared Optical Frequency Combs based on Difference Frequency Generation for Dual-Comb Spectroscopy. Optics Express. 2015
- Phase steps and resonator detuning measurements in microresonator frequency combs. Nature Communications. 2015
- Tunable, stable source of femtosecond pulses near 2 mu m via supercontinuum of an Erbium mode-locked laser. Optics Express. 28400-28411. 2014
- High-Power and High-Linearity Photodetector Modules for Microwave Photonic Applications. Journal of Lightwave Technology. 3810-3816. 2014
- Microresonator frequency comb optical clock. Optica. 10-14. 2014
- Electro-optical frequency division and stable microwave synthesis. Science. 309-313. 2014
- Pump frequency noise coupling into a microcavity by thermo-optic locking. Optics Express. 14559-14567. 2014
- Optical phase-noise dynamics of Titanium:sapphire optical frequency combs. Optics Communications. 84-87. 2014
- Phase and coherence of optical microresonator frequency combs. Physical Review A: Atomic, Molecular and Optical Physics. 2014
- Optical amplification and pulse interleaving for low-noise photonic microwave generation. Optics Letters. 1581-1584. 2014
- Supercontinuum generation in an on-chip silica waveguide. Optics Letters. 1046-1048. 2014
- Self-Injection Locking and Phase-Locked States in Microresonator-Based Optical Frequency Combs. Physical Review Letters. 2014
- SPECTROSCOPY Combs grow bigger teeth. Nature Physics. 8-9. 2014
- Absolute and Relative Stability of an Optical Frequency Reference Based on Spectral Hole Burning in Eu3+:Y2SiO5. Physical Review Letters. 2013
- A frequency-stabilized Yb:KYW femtosecond laser frequency comb and its application to low-phase-noise microwave generation. Applied Physics B: Lasers and Optics. 565-570. 2013
- Spiral resonators for on-chip laser frequency stabilization. Nature Communications. 2013
- State-of-the-Art RF Signal Generation From Optical Frequency Division. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 1796-1803. 2013
- Parametric seeding of a microresonator optical frequency comb. Optics Express. 17615-17624. 2013
- Mechanical Control of a Microrod-Resonator Optical Frequency Comb. Physical Review X. 2013
- Laser-machined ultra-high-Q microrod resonators for nonlinear optics. Applied Physics Letters. 2013
- Analysis of shot noise in the detection of ultrashort optical pulse trains. Journal of the Optical Society of America B: Optical Physics. 1775-1785. 2013
- Photonic microwave generation with high-power photodiodes. Optics Letters. 1712-1714. 2013
- Exploiting shot noise correlations in the photodetection of ultrashort optical pulse trains. Nature Photonics. 290-293. 2013
- Hybrid Electro-Optically Modulated Microcombs. Physical Review Letters. 2012
- Broadband mid-infrared frequency upconversion and spectroscopy with an aperiodically poled LiNbO3 waveguide. Optics Letters. 4332-4334. 2012
- Mid-infrared virtually imaged phased array spectrometer for rapid and broadband trace gas detection. Optics Letters. 3285-3287. 2012
- Generation of a 660-2100 nm laser frequency comb based on an erbium fiber laser. Optics Letters. 2199-2201. 2012
- Sub-femtosecond absolute timing jitter with a 10 GHz hybrid photonic-microwave oscillator. Applied Physics Letters. 2012
- High-power, hybrid Er:fiber/Tm:fiber frequency comb source in the 2 mu m wavelength region. Optics Letters. 1400-1402. 2012
- Mid-infrared upconversion spectroscopy based on a Yb:fiber femtosecond laser. Applied Physics B: Lasers and Optics. 31-39. 2012
- Demonstration of on-sky calibration of astronomical spectra using a 25 GHz near-IR laser frequency comb. Optics Express. 6631-6643. 2012
- A HIGH-RESOLUTION ATLAS OF URANIUM-NEON IN THE H BAND. Astrophysical Journal Supplement Series. 2012
- Noise Floor Reduction of an Er:Fiber Laser-Based Photonic Microwave Generator. IEEE Photonics Journal. 1004-1012. 2011
- Spectral and temporal characterization of a fused-quartz-microresonator optical frequency comb. Physical Review A: Atomic, Molecular and Optical Physics. 2011
- High-power broadband laser source tunable from 3.0 mu m to 4.4 mu m based on a femtosecond Yb:fiber oscillator. Optics Letters. 4020-4022. 2011
- Offset frequency dynamics and phase noise properties of a self-referenced 10 GHz Ti:sapphire frequency comb. Optics Express. 18440-18451. 2011
- Ultralow phase noise microwave generation with an Er:fiber-based optical frequency divider. Optics Letters. 3260-3262. 2011
- Generation of ultrastable microwaves via optical frequency division. Nature Photonics. 425-429. 2011
- Impact of dispersion on amplitude and frequency noise in a Yb-fiber laser comb. Optics Letters. 1578-1580. 2011
- Microresonator-Based Optical Frequency Combs. Science. 555-559. 2011
- Characterization of Power-to-Phase Conversion in High-Speed P-I-N Photodiodes. IEEE Photonics Journal. 140-151. 2011
- The evolving optical frequency comb. Journal of the Optical Society of America B: Optical Physics. B51-B62. 2010
- Grism-based pulse shaper for line-by-line control of more than 600 optical frequency comb lines. Optics Letters. 3264-3266. 2010
- Femtosecond frequency comb measurement of absolute frequencies and hyperfine coupling constants in cesium vapor. Physical Review A: Atomic, Molecular and Optical Physics. 2010
- A 12.5 GHz-Spaced Optical Frequency Comb Spanning > 400 nm for Astronomical Spectrograph Calibration. Review of Scientific Instruments. 2010
- Optical frequency stabilization of a 10 GHz Ti:sapphire frequency comb by saturated absorption spectroscopy in (87)rubidium. Physical Review A: Atomic, Molecular and Optical Physics. 2009
- 10-GHz Self-Referenced Optical Frequency Comb. Science. 681-681. 2009
- Spin-1/2 Optical Lattice Clock. Physical Review Letters. 2009
- A deep-UV optical frequency comb at 205 nm. Optics Express. 9183-9190. 2009
- Brillouin-Enhanced Hyperparametric Generation of an Optical Frequency Comb in a Monolithic Highly Nonlinear Fiber Cavity Pumped by a cw Laser. Physical Review Letters. 2009
- Probing Interactions Between Ultracold Fermions. Science. 360-363. 2009
- Generation of 20 GHz, sub-40 fs pulses at 960 nm via repetition-rate multiplication. Optics Letters. 872-874. 2009
- Improved signal-to-noise ratio of 10 GHz microwave signals generated with a mode-filtered femtosecond laser frequency comb. Optics Express. 3331-3340. 2009
- Low-noise synthesis of microwave and millimetre-wave signals with optical frequency comb generator. Electronics Letters. 170-171. 2009
- Generation of a 20 GHz train of subpicosecond pulses with a stabilized optical-frequency-comb generator. Optics Letters. 85-87. 2009
- Recent atomic clock comparisons at NIST. European Physical Journal: Special Topics. 19-35. 2008
- The absolute frequency of the (87)Sr optical clock transition. Metrologia: international journal of pure and applied metrology. 539-548. 2008
- Passively mode-locked 10 GHz femtosecond Ti : sapphire laser. Optics Letters. 1905-1907. 2008
- Toward a low-jitter 10 GHz pulsed source with an optical frequency comb generator. Optics Express. 8498-8508. 2008
- Astronomical spectrograph calibration with broad-spectrum frequency combs. European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics. 57-66. 2008
- Diode-pumped Yb : KYW femtosecond laser frequency comb with stabilized carrier-envelope offset frequency. European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics. 19-26. 2008
- Topical issue on metrology and optical frequency combs. European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics. 1-1. 2008
- Frequency evaluation of the doubly forbidden S-1(0)-> P-3(0) transition in bosonic Yb-174. Physical Review A: Atomic, Molecular and Optical Physics. 2008
- 1-GHz repetition rate femtosecond OPO with stabilized offset between signal and idler frequency combs. Optics Express. 5397-5405. 2008
- Frequency ratio of Al+ and Hg+ single-ion optical clocks; Metrology at the 17th decimal place. Science. 1808-1812. 2008
- Sr lattice clock at 1 x 10(-16) fractional uncertainty by remote optical evaluation with a Ca clock. Science. 1805-1808. 2008
- Optical lattice induced light shifts in an Yb atomic clock. Physical Review Letters. 2008
- Direct frequency comb spectroscopy. Advances in Atomic Molecular and Optical Physics. 1-60. 2008
- Characterization of frequency noise on a broadband infrared frequency comb using optical heterodyne techniques. Optics Express. 17715-17723. 2007
- Optical-to-microwave frequency comparison with fractional uncertainty of 10(-15). Applied Physics B: Lasers and Optics. 167-176. 2007
- Coherent optical phase transfer over a 32-km fiber with 1 s instability at 10(-17). Physical Review Letters. 2007
- Spectrally resolved optical frequency comb from a self-referenced 5 GHz femtosecond laser. Optics Letters. 2553-2555. 2007
- Observation of the S-1(0)->(3)P0 clock transition in Al-27(+). Physical Review Letters. 2007
- Coherent optical link over hundreds of metres and hundreds of terahertz with subfemtosecond timing jitter. Nature Photonics. 283-287. 2007
- Absolute frequency measurement of the neutral Ca-40 optical frequency standard at 657nm based on microkelvin atoms. Metrologia: international journal of pure and applied metrology. 146-151. 2007
- Measurement of excited-state transitions in cold calcium atoms by direct femtosecond frequency-comb spectroscopy. Physical Review A: Atomic, Molecular and Optical Physics. 2007
- Noise properties of microwave signals synthesized with femtosecond lasers. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 736-745. 2007
- Precision atomic spectroscopy for improved limits on variation of the fine structure constant and local position invariance. Physical Review Letters. 2007
- Molecular fingerprinting with the resolved modes of a femtosecond laser frequency comb. Nature. 627-630. 2007
- Frequency uncertainty for optically referenced femtosecond laser frequency combs. IEEE Journal of Quantum Electronics. 139-146. 2007
- Kilohertz-resolution spectroscopy of cold atoms with an optical frequency comb. Physical Review Letters. 2006
- A low-threshold self-referenced Ti: Sapphire optical frequency comb. Optics Express. 9531-9536. 2006
- Single-atom optical clock with high accuracy. Physical Review Letters. 2006
- Phase-stabilized ultrafast lasers signal new era in measurement and research. Laser Focus World. 65-+. 2006
- Octave-spanning Ti : sapphire laser with a repetition rate > 1 GHz for optical frequency measurements and comparisons. Optics Letters. 1011-1013. 2006
- Optical frequency measurements of 6s S-2(1/2)-6p P-2(1/2) (D-1) transitions in Cs-133 and their impact on the fine-structure constant. Physical Review A: Atomic, Molecular and Optical Physics. 2006
- Improved stabilization of a 1.3 mu m femtosecond optical frequency comb by use of a spectrally tailored continuum from a nonlinear fiber grating. Optics Letters. 277-279. 2006
- Observation and absolute frequency measurements of the S-1(0)-P-3(0) optical clock transition in neutral ytterbium. Physical Review Letters. 2005
- High-resolution spectroscopy with a femtosecond laser frequency comb. Optics Letters. 1734-1736. 2005
- Study of the excess noise associated with demodulation of ultra-short infrared pulses. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 1068-1074. 2005
- The measurement of optical frequencies. Metrologia: international journal of pure and applied metrology. S105-S124. 2005
- Low-noise synthesis of microwave signals from an optical source. Electronics Letters. 650-651. 2005
- Optical frequency/wavelength references. Journal of Physics B: Atomic, Molecular and Optical Physics. S469-S495. 2005
- Stabilized frequency comb with a self-referenced femtosecond Cr : forsterite laser. Optics Letters. 932-934. 2005
- Femtosecond-laser-based synthesis of ultrastable microwave signals from optical frequency references. Optics Letters. 667-669. 2005
- Optical frequency measurements with the global positioning system: tests with an iodine-stabilized He-Ne laser. Applied Optics. 113-120. 2005
- Standards of time and frequency at the outset of the 21st century. Science. 1318-1324. 2004
- Optical frequency measurements of 6s S-2(1/2)-6p P-2(3/2) transition in a Cs-133 atomic beam using a femtosecond laser frequency comb. Physical Review A: Atomic, Molecular and Optical Physics. 2004
- Stabilization of femtosecond laser frequency combs with subhertz residual linewidths. Optics Letters. 1081-1083. 2004
- Optical frequency synthesis and comparison with uncertainty at the 10(-19) level. Science. 1843-1845. 2004
- Absolute-frequency measurements with a stabilized near-infrared optical frequency comb from a Cr : forsterite laser. Optics Letters. 397-399. 2004
- Broadband phase-coherent optical frequency synthesis with actively linked Ti : sapphire and Cr : forsterite femtosecond lasers. Optics Letters. 403-405. 2004
- Phase-locked, erbium-fiber-laser-based frequency comb in the near infrared. Optics Letters. 250-252. 2004
- Frequency measurements and hyperfine structure of the R(85)33-0 transition of molecular iodine with a femtosecond optical comb. Journal of the Optical Society of America B: Optical Physics. 88-95. 2004
- Fundamental amplitude noise limitations to supercontinuum spectra generated in a microstructured fiber (vol B 77, pg 269, 2003). Applied Physics B: Lasers and Optics. 467-468. 2003
- Fundamental amplitude noise limitations to supercontinuum spectra generated in a microstructured fiber. Applied Physics B: Lasers and Optics. 269-277. 2003
- 420-MHz Cr : forsterite femtosecond ring laser and continuum generation in the 1-2-mu m range. Optics Letters. 1368-1370. 2003
- Analysis of noise mechanisms limiting the frequency stability of microwave signals generated with a femtosecond laser. IEEE Journal of Selected Topics in Quantum Electronics. 1059-1065. 2003
- Delivery of high-stability optical and microwave frequency standards over an optical fiber network. Journal of the Optical Society of America B: Optical Physics. 1459-1467. 2003
- Design and control of femtosecond lasers for optical clocks and the synthesis of low-noise optical and microwave signals. IEEE Journal of Selected Topics in Quantum Electronics. 1072-1080. 2003
- Introduction to the issue on stabilization of mode-locked lasers. IEEE Journal of Selected Topics in Quantum Electronics. 969-971. 2003
- Testing the stability of fundamental constants with the Hg-199(+) single-ion optical clock. Physical Review Letters. 2003
- Mode-locked laser pulse trains with subfemtosecond timing jitter synchronized to an optical reference oscillator. Optics Letters. 663-665. 2003
- Experimental study of noise properties of a Ti : Sapphire femtosecond laser. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 355-360. 2003
- Fundamental noise limitations to supercontinuum generation in microstructure fiber. Physical Review Letters. 2003
- Chromium-doped forsterite: dispersion measurement with white-light interferometry. Applied Optics. 1661-1666. 2003
- Tests of Lorentz invariance using a microwave resonator. Physical Review Letters. 2003
- Phase-coherent link from optical to microwave frequencies by means of the broadband continuum from a 1-GHz Ti : sapphire femtosecond oscillator. Optics Letters. 1842-1844. 2002
- Femtosecond-laser-based optical clockwork with instability <= 6.3 x 10(-16) in 1 s. Optics Letters. 58-60. 2002
- Optical frequency standards and measurements. IEEE Journal of Quantum Electronics. 1502-1513. 2001
- Ultrasensitive spectroscopy, the ultrastable lasers, the ultrafast lasers, and the seriously nonlinear fiber: A new alliance for physics and metrology. IEEE Journal of Quantum Electronics. 1482-1492. 2001
- An optical clock based on a single trapped Hg-199(+) ion. Science. 825-828. 2001
- Absolute frequency measurements of the Hg+ and Ca optical clock transitions with a femtosecond laser. Physical Review Letters. 4996-4999. 2001
- Direct RF to optical frequency measurements with a femtosecond laser comb. IEEE Transactions on Instrumentation and Measurement. 552-555. 2001
- Direct comparison of two cold-atom-based optical frequency standards by using a femtosecond-laser comb. Optics Letters. 102-104. 2001
- Precision phase control of an ultrawide-bandwidth femtosecond laser: a network of ultrastable frequency marks across the visible spectrum. Optics Letters. 1675-1677. 2000
- Towards the ultimate control of LIGHT Optical frequency metrology and the phase control of femtosecond pulses. Optics and photonics news. 16-16. 2000
- Direct link between microwave and optical frequencies with a 300 THz femtosecond laser comb. Physical Review Letters. 5102-5105. 2000
- Carrier-envelope phase control of femtosecond mode-locked lasers and direct optical frequency synthesis. Science. 635-639. 2000
- Frequency comb generation using femtosecond pulses and cross-phase modulation in optical fiber at arbitrary center frequencies. Optics Letters. 308-310. 2000
- Double Gires-Tournois interferometer negative-dispersion mirrors for use in tunable mode-locked lasers. Optics Letters. 275-277. 2000
- Optical frequency measurement across a 104-THz gap with a femtosecond laser frequency comb. Optics Letters. 186-188. 2000
- Broadband optical frequency comb generation with a phase-modulated parametric oscillator. Optics Letters. 1747-1749. 1999
- Dynamics of self-focused femtosecond laser pulses in the near and far fields. Optics Express. 336-343. 1999
- Dispersion measurements of water with white-light interferometry (vol 37, pg 5679, 1998). Applied Optics. 2499-2499. 1999
- Investigating nonlinear femtosecond pulse propagation with frequency-resolved optical gating. IEEE Journal of Quantum Electronics. 451-458. 1999
- Propagation dynamics of intense femtosecond pulses: Multiple splittings, coalescence, and continuum generation. Physical Review Letters. 1430-1433. 1999
- Unraveling the Mysteries of Intense Femtosecond Pulse Propagation. Optics and photonics news. 37-37. 1998
- Investigations of nonlinear femtosecond pulse propagation with the inclusion of Raman, shock, and third-order phase effects. Physical Review A: Atomic, Molecular and Optical Physics. 3303-3310. 1998
- Differential intracavity phase spectroscopy and its application to a three-level system in samarium. Physical Review A: Atomic, Molecular and Optical Physics. 2252-2264. 1998
- Dispersion measurements of water with white-light interferometry. Applied Optics. 5679-5686. 1998
- Amplitude and phase measurements of femtosecond pulse splitting in nonlinear dispersive media. Optics Letters. 379-381. 1998
- Square pulse generation in a ring dye laser. Optics Communications. 252-256. 1997
- Frequency locking and unlocking in a femtosecond ring laser with application to intracavity phase measurements. Applied Physics B: Lasers and Optics. 473-480. 1996
- Frequency locking and unlocking in a femtosecond ring laser with application to intracavity phase measurements. Applied Physics B: Lasers and Optics. 473-480. 1996
- Dispersion measurements with white-light interferometry. Journal of the Optical Society of America B: Optical Physics. 1120-1129. 1996
- Complete characterization of femtosecond pulses using an all-electronic detector. Optics Communications. 567-573. 1996

Teaching

courses taught

ECEN 4606 - Undergraduate Optics Laboratory
Primary Instructor - Spring 2023
Introduces fundamental concepts, techniques, and technology of modern optical and photonic systems. Individual labs cover particular fields of optical technology, including light sources such as lasers and Leds, interferometers, fiber-optic communications, photodetection, spectrometers, and holography. Practical skills such as how to align an optical system will also be emphasized.
ECEN 5005 - Special Topics
Primary Instructor - Fall 2022
Examines a special topic in Electrical, Computer and Energy Engineering. May be repeated up to 9 total credit hours.
PHYS 4430 - Advanced Laboratory
Primary Instructor - Spring 2019
Two lectures, one lab per week. Experiments introduce students to realities of the experimental physics so they gain a better understanding of theory and an appreciation of the vast amount of experimental work done in the physical sciences today. Same as PHYS 5430.
PHYS 4810 - Special Topics in Physics
Primary Instructor - Spring 2021
Various topics not normally covered in the curriculum. Offered intermittently depending on student demand and availability of instructors. May be repeated up to 7 total credit hours.

Background

education and training

Ph.D., University of New Mexico 1996
B.A., Bethel College 1989

awards and honors

C.E.K. Mees Medal, conferred by Optical Society of America, 2023
Paul F. Forman Engineering Excellence Awards, conferred by Optical Society of America, 2020
Fellows, conferred by Optical Society of America, 2009
Fellow, conferred by American Physical Society, 2008
Presidential Early Career Awards for Scientists and Engineers, conferred by President of the United States of America, 2003

International Activities

geographic focus

Australia Country
Brazil Country
Germany Country
Spain Country

Other Profiles

ORCID iD

http://orcid.org/0000-0002-2144-0764

Google Scholar

https://scholar.google.com/citations?user=9jsnD4UAAAAJ&hl=en

ResearchGate

https://www.researchgate.net/profile/Scott-Diddams