publication venue for Microwave Synthesis for the PTB Cesium Fountain Clocks 2020 Suppression of Microwave Leakage Shifts in Fountain Clocks by Frequency Detuning 2016 Investigation of Rapid Adiabatic Passage for Controlling Collisional Frequency Shifts in a Caesium Fountain Clock 2013 Fabrication and Characterization of a Wavenumber-Spiral Frequency-Steerable Acoustic Transducer for Source Localization in Plate Structures 2013 Laser noise cancellation in single-cell CPT clocks 2008 A Methodology for the Evaluation of a GPS Receiver Performance in Telematics Applications 2007 Comparison of independent optical frequency measurements using a portable iodine-stabilized Nd : YAG laser 2003 A suspended laser interferometer for determining the newtonian constant of gravitation 2001 Direct RF to optical frequency measurements with a femtosecond laser comb 2001 Frequency comparison of I-127(2)-stabilized Nd : YAG lasers 1999 SMART CLOCK - A NEW TIME 1992 A 303-MHZ FREQUENCY STANDARD BASED ON TRAPPED BE+ IONS 1991 PRECISION EXPERIMENTS TO SEARCH FOR THE 5TH FORCE 1989 HIGH-ACCURACY TIME TRANSFER VIA GEOSTATIONARY SATELLITES - PRELIMINARY-RESULTS 1988 A COMPACT HYDROGEN MASER WITH EXCEPTIONAL LONG-TERM STABILITY 1983 AUTOMATED HIGH-ACCURACY PHASE MEASUREMENT SYSTEM 1983 SPECIAL PURPOSE AMMONIA FREQUENCY STANDARD - FEASIBILITY STUDY 1979 2-FREQUENCY SEPARATED OSCILLATING FIELDS TECHNIQUE FOR ATOMIC AND MOLECULAR-BEAM SPECTROSCOPY 1978 RESULTS ON LIMITATIONS IN PRIMARY CESIUM STANDARD OPERATION 1976 International comparisons of femtosecond laser frequency combs 2004 Optical frequency standards and measurement 2002 Optical frequency standards based on the Hg-199(+) ion 2002 Absolute frequency atlas of molecular I-2 lines at 532 nm 1998 Narrow-line Doppler cooling of strontium to the recoil limit 1998 Stabilization and frequency measurement of the I-2-stabilized Nd : YAG laser 1998 The influence of Ne isotopes on the single mode operation of He-Ne and He-Ne/I-2 lasers 1996 Two-way time and frequency transfer using optical fibers 1996 Ultrastable optical frequency reference at 1.064 mu m using a C2HD molecular overtone transition 1996 ABSOLUTE FREQUENCY OF THE MOLECULAR-IODINE TRANSITION R(56)32-0 NEAR 532 NM 1994 MINIMIZING THE TIME-DILATION SHIFT IN PENNING TRAP ATOMIC CLOCKS 1994 OPTICAL FREQUENCY STANDARD AT 532 NM 1994 PAUL TRAP FOR OPTICAL FREQUENCY STANDARDS 1994 WAVELET VARIANCE, ALLAN VARIANCE, AND LEAKAGE 1994