Activation of Photonics Bound States in the Continuum (BIC) in All-Dielectric Metasurfaces of Nano-Resonator Array

Masanobu Iwanaga

Presentation information

Oral presentation

3 Optics and Photonics » 3.12 Nanoscale optical science and near-field optics

[24a-E303-1~11] 3.12 Nanoscale optical science and near-field optics

Thu. Mar 24, 2022 9:00 AM - 12:00 PM E303 (E303)

Hiroaki Matsui(Univ. of Tokyo), Miyata Masashi(NTT)

9:15 AM - 9:30 AM

[24a-E303-2] Activation of Photonics Bound States in the Continuum (BIC) in All-Dielectric Metasurfaces of Nano-Resonator Array

〇Masanobu Iwanaga¹ (1.NIMS)

Keywords:metasurface, BIC, nano-resonator

Since it was reported around 2010 that analogy of BIC states in quantum mechanics holds in photonics, BIC states in photonics are now extensively investigated. Here we report nuerical analysis for metasurfaces that have quasi-BIC states that can be excited by far-fields. The metasurfaces comprise simple, almost symmetric all-dielectric nano-resonators.