講演情報
[17p-A31-2]All-PM, Soliton mode-locked, dual-comb fiber laser with single-walled carbon nanotubes for high-precision spectroscopy
〇(M2)Yifei Zhu1, Norihiko Nishizawa1, Shotaro Kitajima1 (1.Nagoya Univ)
キーワード:
Dual comb spectroscopy、Soliton mode-locked fiber laser
In this study, we successfully implemented an all-polarization maintaining, soliton mode-locked, fiber laser using single-walled carbon nanotubes (SWNTs). The laser employs a mechanical sharing concept to achieve high mutual coherence. It has a repetition frequency of 70.9 MHz and a frequency difference of approximately 100 Hz. We conducted the experiments of dual comb spectroscopy for hydrogen cyanide (HCN) gas and observed the corresponding absorption spectra.
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