Abstract
The absorption -90% at the communication wavelength was demonstrated by germanium nanohole metasurface with subwavelength thickness. By tuning the different hole depth in Ge metasurface, we can get the tunable Q-factors from 116 to 236.
- Title
- Adjustable Q-Factor Infrared Absorption with Germanium Nanohole Metasurfaces
- Translated title
- Adjustable Q-Factor Infrared Absorption with Germanium Nanohole Metasurfaces
- Creators - without role
- Ming-Jyun Ye - National Yang Ming Chiao Tung UniversityKuo-Ping Chen - National Yang Ming Chiao Tung University
- Publication Details
- 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings, JTu3B.2
- Identifiers
- 9781957171050; 9957766522106774
- Copyright
- © Optica Publishing Group 2022, © 2022 The Author(s)
- Academic Unit
- Institute of Photonics Technologies, College of Electrical Engineering and Computer Science, National Tsing Hua University
- Language
- English
- Resource Type
- Conference paper