High‐Speed Spectroscopy: High‐Speed Fourier‐Transform Infrared Spectroscopy with Phase‐Controlled Delay Line (Laser Photonics Rev. 15(1)/2021)

In article number 2000374, Kazuki Hashimoto, Venkata Ramaiah Badarla, and Takuro Ideguchi develop a high-speed Fourier transform infrared spectroscopy technique called phase-controlled (PC-FTIR) that allows for measuring broadband MIR absorption spectra of molecules at rate above 10 kHz. This is to be particularly useful fast irreversible phenomena acquiring large amount spectral data within short time.