Tunable guided resonance in twisted bilayer photonic crystal-Reference-Cited by-同舟云学术

Tunable guided resonance in twisted bilayer photonic crystal

Published:2022-12-02 Issue:48 Volume:8 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

Lou Beicheng¹^ORCID,Wang Benjamin²,Rodríguez Jesse A²,Cappelli Mark²^ORCID,Fan Shanhui³^ORCID

Affiliation:

1. Department of Applied Physics, Stanford University, Stanford, CA 94305, USA.

2. Department of Mechanical Engineering, Stanford University, Stanford, CA 94305, USA.

3. Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA.

Abstract

We experimentally demonstrate tunable guided resonance in twisted bilayer photonic crystals. Both the numerically and the experimentally obtained transmission spectra feature resonances with frequencies strongly dependent on the twist angle, as well as resonances with frequencies that are largely independent of the twist angle. These resonant features can be well understood with a simple analytic theory based on band folding. Our work illustrates the rich tunable resonance physics in twisted bilayer systems.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference48 articles.

1. Analysis of guided resonances in photonic crystal slabs

2. A New Theory of Wood’s Anomalies on Optical Gratings

3. New principle for optical filters

4. High sensitivity guided-mode-resonance optical sensor employing phase detection

5. Tunable angle-independent refractive index sensor based on Fano resonance in integrated metal and graphene nanoribbons

Cited by 19 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. RCWA4D: Electromagnetic solver for layered structures with incommensurate periodicities;Computer Physics Communications;2025-01

2. Engineered moiré photonic and phononic superlattices;Nature Materials;2024-08-30

3. Reaching the efficiency limit of arbitrary polarization transformation with non-orthogonal metasurfaces;Nature Communications;2024-08-06

4. Flatbands in a bilayer surface plasmon crystal at a large twist angle due to interlayer strong coupling;Optics Letters;2024-07-23

5. Free-Space Beam Steering with Twisted Bilayer Photonic Crystal Slabs;ACS Photonics;2024-07-12