The 81st JSAP Autumn Meeting, 2020

Presentation information

Oral presentation

3 Optics and Photonics » 3.6 Ultrashort-pulse and high-intensity lasers

[10p-Z19-1~15] 3.6 Ultrashort-pulse and high-intensity lasers

Thu. Sep 10, 2020 1:00 PM - 5:15 PM Z19

Takasumi Tanabe(Keio Univ.)

1:15 PM - 1:30 PM

[10p-Z19-2] [Highlight]Precision machining fabrication of ultrahigh-Q crystalline optical microresonators

Shun Fujii1, Yuka Hayama1, Hajime Kumazaki1, Koshiro Wada1, Yasuhiro Kakinuma1, Takasumi Tanabe1 (1.Keio Univ.)

Keywords:Optical microresonator, Ultraprecision machining, Optical parametric oscaillation

本研究では超精密機械加工を用いることで,108を超える超高Q値と微細構造の制御性を両立した単結晶微小光共振器の作製を行い,光パラメトリック発振を観測した.