[CTuP16E] Metamaterial Absorber and Thermal Devices

[CTuP16E-01 (Invited)] Mutual Control of Heat-Light by Si Metasurface

*Junichi Takahara¹, Rongyang Xu¹ (1. Osaka University (Japan))

[Presentation Style] Onsite

We describe single crystalline silicon perfect absorbers in visible and near-infrared region based on degenerate critical coupling. We show that not only dipoles, but also quadrupoles play an important role to realize PAs with higher Q-factor.