CLEO-PR2022/ISOM'22/ODF'22

講演情報

Oral Session

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

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

2022年8月2日(火) 16:00 〜 17:30 Conference Hall (Oval Room) (1F)

Session Chair: Ryuichi Ohta (NTT Basic Research Laboratories)

17:00 〜 17:15

[CTuP8B-05] Chiral response observed at exceptional points in graphene-loaded photonic crystals

Syutaro Otsuka1, *Yuto Moritake1, Taiki Yoda2,3, Takahiro Uemura1, Masaaki Ono2,3, Eiichi Kuramochi2,3, Masaya Notomi1,2,3 (1. Tokyo Inst. of Tech. (Japan), 2. NTT Basic Res. Lab. (Japan), 3. NTT Nanophotonics Center (Japan))

[Presentation Style] Online

By using non-Hermitian photonic crystals loaded with graphene, we investigate unique chiral properties of exceptional points in the polarization space. We experimentally observe PT phase transition and chiral asymmetric transmission originating from exceptional points.