Presentation Information

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[22a-B204-2]Pulse Width Compression of a Bidirectional Dual-comb Fiber Laser

〇(M1)Kousuke Kubota¹, Ryusei Uchiyama¹, Takumi Yumoto¹, Wataru Kokuyama², Yoshiaki Nakajima¹ (1.Toho Univ., 2.AIST)

Keywords:

optical frequency comb

Dual-comb spectroscopy has gained significant attention in recent years due to its ability to enable broadband and highly accurate spectroscopic measurements with short data acquisition times. However, implementing a dual-comb spectroscopy system can be challenging due to its complex configuration. To overcome the practical problem, we have developed a bidirectional dual-comb fiber laser capable of generating dual optical frequency combs from a single laser cavity. In this research, we gave developed an ultrashort pulse dispersion compensation optical system in a free space. This system is generated at the output of the HNLF, positioned ahead of the bidirectionally pumped EDFA.

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