CLEO-PR2022/ISOM'22/ODF'22

Presentation information

Oral Session

CLEO-PR2022 » 2D Materials in Nanophotonics and Non-Hermitian Nanophotonics

[CTuP8B] 2D Materials in Nanophotonics and Non-Hermitian Nanophotonics

Tue. Aug 2, 2022 4:00 PM - 5:30 PM Conference Hall (Oval Room) (1F)

Session Chair: Ryuichi Ohta (NTT Basic Research Laboratories)

4:30 PM - 5:00 PM

[CTuP8B-04 (Invited)] Non-Hermitian nanophotonics with photonic crystal cavities

*Kenta Takata1,2, Kengo Nozaki1,2, Eiichi Kuramochi1,2, Shinji Matsuo1,3, Koji Takeda1,3, Takuro Fujii1,3, Shota Kita1,2, Nathan Roberts2, Akihiko Shinya1,2, Masaya Notomi1,2,4 (1. NTT Nanophotonics Center (Japan), 2. NTT Basic Research Labs. (Japan), 3. NTT Device Tech. Labs. (Japan), 4. Tokyo Inst. Tech. (Japan))

[Presentation Style] Onsite

We review recent research of exceptional point degeneracies in on-chip coupled cavities, including our experimental demonstration with electrically pumped photonic crystal lasers and extended coupled-mode theory. We also discuss extra properties of such non-Hermitian systems.