ALPS Poster Session 1

[ALPSp1-35] Comparison of spectral normalization techniques in dual-comb spectroscopy

*Naoki Takeshi¹, Ryusei Uchiyama¹, Kousuke Kubota¹, Takumi Yumoto¹, Yohei Sugiyama², Hong Lei Feng², Yoshiaki Nakajima¹ (1. Toho University, 2. Yokohama National university)

Interferograms acquired via dual-comb spectroscopy were subjected to normalization using two distinct techniques: polynomial fitting and reference interferogram. The normalized spectra were compared to acetylene gas absorption data from HITRAN database.