[20p-PA4-1~17] 3.8 Optical measurement, instrumentation, and sensor

△ [20p-PA4-5] Study for Single-shot Measurement of Ultra-Fast Optical Waveform Measurement using Optical Frequency Comb Analyzer

〇Hiroaki Tada¹, Leona Yuda¹, Tatsutoshi Shioda¹ (1.Saitama Univ.)

Keywords:fast waveform measurement, Optical frequency comb, spectrum

We have considered single-shot measurement of an optical frequency comb analyzer with femto-second time resolution and pico-second measurement time range in order to elucidate dynamic variations of molecular structures of chemical reaction in pico-second time scale. In this report, the “single-shot” optical waveform with a time resolution of 2.7 ps in 40 ps time region was successfully observed.