Vibrational Dispersion Spectroscopy based on Phase-Shifting Spectral Interferometry

WENQING SONG; OKAZAKI DAIKI; MORICHIKA IKKI; ASHIHARA SATOSHI

Presentation information

Oral presentation

3 Optics and Photonics » 3.5 Ultrashort-pulse and high-intensity lasers (formerly 3.6)

[22p-C206-1~13] 3.5 Ultrashort-pulse and high-intensity lasers (formerly 3.6)

Thu. Sep 22, 2022 1:30 PM - 5:00 PM C206 (C206)

Takayuki Kurihara(The University of Tokyo), Ikki Morichika(The University of Tokyo)

2:00 PM - 2:15 PM

▲ [22p-C206-3] Vibrational Dispersion Spectroscopy based on Phase-Shifting Spectral Interferometry

〇(D)WENQING SONG¹, OKAZAKI DAIKI¹, MORICHIKA IKKI¹, ASHIHARA SATOSHI¹ (1.IIS, The Univ. of Tokyo)

Keywords:dispersion spectroscopy

We demonstrate a background-free molecular dispersion spectroscopy method using the spectral interferometry, which effectively removes the background fringes, enables quantitative analysis, and requires no careful alignment and calibration on the interferometer.