Single-frame measurement of ultrafast spatiotemporal vortex pulses Conference Proceeding uri icon



  • We demonstrated a simple method to quantitatively characterize the spatiotemporal orbital angular momentum (ST-OAM) of light. Our method can measure the presence of ST-OAM, space-time topological charges, OAM helicity, pulse dispersion, and beam divergence.

publication date

  • January 1, 2022

has restriction

  • closed

Date in CU Experts

  • February 7, 2023 5:38 AM

Full Author List

  • Liao C-T; Gui G; Brooks NJ; Wang B; Kapteyn HC; Murnane MM

author count

  • 6

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