森田遼平さん（京都大学）の論文がIPC 2019 Best Student Papersに選ばれました。
おめでとうございます。

32nd Annual Conference of the IEEE Photonics Society (IPC 2019)
Best Student Papers – Finalist (IPC 2019)
October 3 (Thu), 2019
Hilton Palacio del Rio, San Antonio, Texas, USA

　October 3 (Thu), 2019 10:30~12:00, La Vista D/E
　Session TuG2 – Low Noise and Telecom Lasers

TuG2.2
8-W-peak Self-pulsating Photonic-crystal Surface Emitting Laser with Ring-shaped Saturable Absorber

Ryohei Morita (Award Winner) ¹, Takuya Inoue ¹, Menaka De Zoysa ², Kenji Ishizaki ¹, Yoshinori Tanaka ¹, Susumu Noda ¹
1 Quantum Optoelectronics Laboratory, Department of Electrical Engineering / Electronic Science and Engineering, Graduate School of Engineering
Kyoto University, Nishikyo-ku, Kyoto, Kyoto, Japan
2 Photonics and Electronics Science and Engineering Center, Graduate School of Engineering
Kyoto University, Nishikyo-ku, Kyoto, Kyoto, Japan

We develop a self-pulsating photonic-crystal surface-emitting laser with a ring-shaped saturable absorber inside the current injection region, and realize self-pulsation with a peak power of 8W, a pulse width of less than 100ps, and a beam divergence angle of 0.5°.