ALPS Poster Session 2

[ALPSp2-41] Dispersion engineering of high-Q crystalline microresonators for microcomb generation beyond a telecom C-band

*Ryomei Takabayashi¹, Hikaru Kodama², Yasuhiro Kakinuma², Takasumi Tanabe¹, Shun Fujii³ (1. Department of Electronics and Electrical Engineering, Faculty of Science and Technology, Keio University, 2. Department of System Design Engineering, Faculty of Science and Technology, Keio University, 3. Department of Physics, Faculty of Science and Technology, Keio University)

We propose a strategy of dispersion engineering of microresonator towards mode-locked optical frequency comb generation in near infrared and mid-infrared wavelength regime. We reveal the optimal structure to realize appropriate anomalous dispersion.