CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 12505 > Article
Paper
31 January 2023 Dynamically tunable resonant strength in an electromagnetically induced transparency metasurface based on vanadium dioxide
Linyu Yang, Wei Wang, Yide Sun, Rongji Yin
Author Affiliations +
Proceedings Volume 12505, Earth and Space: From Infrared to Terahertz (ESIT 2022); 1250518 (2023) https://doi.org/10.1117/12.2665824
Event: Earth and Space: From Infrared to Terahertz (ESIT 2022), 2022, Nantong, China
Abstract
Electromagnetic induced transparency (EIT) refers to the phenomenon of a sharp transmission window in a broad absorption profile, which was first discovered in the interference between the electronic transition paths of three energy levels. In this work, a metasurface structure with EIT is designed by coupling a dark-like mode and a bright mode. In order to make its resonance intensity dynamically adjustable, the metasurface structure in this paper adds a structure composed of vanadium dioxide (VO2) to the original EIT structure. When vanadium dioxide is at different temperature, its conductivity is different, and the degree of participation in metasurface resonance is different. Thus, the dynamic tuning of the EIT resonance intensity is realized, and the modulation depth can reach 76.18%.
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Linyu Yang, Wei Wang, Yide Sun, and Rongji Yin "Dynamically tunable resonant strength in an electromagnetically induced transparency metasurface based on vanadium dioxide", Proc. SPIE 12505, Earth and Space: From Infrared to Terahertz (ESIT 2022), 1250518 (31 January 2023); https://doi.org/10.1117/12.2665824
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 6 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Terahertz radiation
Vanadium
Modulation
Slow light
Transparency
Electromagnetism
Metamaterials
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top