講演情報

[16a-P04-5]Development and Stabilization of All-PM Soliton Mode-Locked Dual CombFiber Laser Using SWNT Film

〇(M2)Yifei Zhu1, Shotaro Kitajima1, Norihiko Nishizawa1 (1.Nagoya Univ)

キーワード:

Optical frequency comb

Optical frequency combs, as an important frequency reference tool, are widely used in high-precision spectroscopy, metrology, and fundamental physics research.
In this study, we improved the stability of an all-PM Soliton mode-locked dual comb fiber laser based on Single-Walled Carbon Nanotubes (SWNTs). The laser employs a mechanical sharing concept to achieve high mutual coherence. It has a repetition frequency of 70.944 MHz and a beat frequency of approximately 250 Hz. We also conducted dual comb experiments involving hydrogen cyanide (HCN) gas and observed the corresponding spectral absorption phenomena.