[20p-C301-1~12] 3.5 Ultrashort-pulse and high-intensity lasers

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[20p-C301-5] Generation of soliton micro-comb from fiber-coupled Si₃N₄ micro-ring cavity

〇Koudai Yamaji¹, Kenji Nishimoto¹, Yu Tokizane^2,3, Naoya Kuse^2,3, Takeshi Yasui^2,3 (1.Grad. Sch. Sci. Tech. Innov. Sci. Tokushima Univ., 2.pLED, Tokushima Univ., 3.Com^2)

Keywords:

optical frequency comb

Micro-comb generated by micro-optical resonators using optical waveguides is expected to be used for next-generation mobile communications, LiDAR and other applications due to its future advantages such as ultra-compact integration, simplicity and low cost. Currently, free-space optical systems consisting of lensed fibres and micro-optical system are used, but the coupling efficiency shows a drift tendency. To solve this problem, a fiber-coupled micro-optical resonator was fabricated to generate stable soliton micro-optical combs.