[9p-C212-1~18] CS.3 Code-sharing session of 3.5 &3.7

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[9p-C212-10] Low-noise, X-band microcomb generation using a fiber-coupled module

〇Hiroki Moriguchi¹, Kai Yamaguchi¹, Hajime Kumazaki¹, Takasumi Tanabe¹, Shun Fujii¹ (1.Keio Univ.)

Keywords:

Microcomb,Optical resonator,Microwave

We developed a fiber-coupled module based on an MgF2 crystalline microresonator. An ultrahigh-Q resonator was fabricated using an automated polishing system and integrated with a tapered optical fiber. Using the fabricated module, X-band soliton microcomb generation was demonstrated, and the frequency stability of the repetition rate was evaluated. The results confirm the potential of the proposed module as a low-noise microcomb source.