A dual-band polarized wavelength-selective optical switch whose thermochromic transmission property is opposite to VO2 itself is proposed. The switch shows a low and high transmittance during phase transition from insulating VO2 to metallic VO2, respectively. The multi-mode coupled circuit model is employed to calculate and tailor the operating frequency of the switch in xz sections for TM waves and yz sections for TE waves. The switch exhibits a transmittance difference of more than one order of magnitude between “on” and “off” modes when the structure is same in the x and y directions under circularly polarized light incidence. For the condition that the structure is not same in the x and y directions, thermochromic transmittance becomes polarization-dependent. By superimposing two polarization states, a dual-band as well as broadband thermochromic transmission property is obtained. The mechanisms of suppressed and enhanced transmission lie in the excitation of MPC and MPV2, respectively. This study may have theoretical guiding significance for design and tailoring of metamaterials with wavelength-selective broadband thermochromic transmission property and potentially apply in active filters and architectural energy-efficient glass.
Skip Nav Destination
Dual-band polarized optical switch with opposite thermochromic properties to vanadium dioxide
Article navigation
14 November 2022
Research Article|
November 14 2022
Dual-band polarized optical switch with opposite thermochromic properties to vanadium dioxide
Special Collection:
Thermal Radiation at the Nanoscale and Applications
Yanming Guo
;
Yanming Guo
(Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing)
1
School of Energy Science and Engineering, Harbin Institute of Technology
, Harbin 150001, China
2
Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology
, Harbin 150001, China
Search for other works by this author on:
Liangwei Zhu;
Liangwei Zhu
(Data curation, Visualization)
1
School of Energy Science and Engineering, Harbin Institute of Technology
, Harbin 150001, China
2
Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology
, Harbin 150001, China
Search for other works by this author on:
Shuni Chen;
Shuni Chen
(Data curation, Visualization)
1
School of Energy Science and Engineering, Harbin Institute of Technology
, Harbin 150001, China
2
Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology
, Harbin 150001, China
Search for other works by this author on:
Sihong Zhou;
Sihong Zhou
(Formal analysis)
1
School of Energy Science and Engineering, Harbin Institute of Technology
, Harbin 150001, China
2
Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology
, Harbin 150001, China
Search for other works by this author on:
Qinghui Pan;
Qinghui Pan
(Data curation)
1
School of Energy Science and Engineering, Harbin Institute of Technology
, Harbin 150001, China
2
Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology
, Harbin 150001, China
Search for other works by this author on:
Junming Zhao;
Junming Zhao
(Supervision, Writing – review & editing)
1
School of Energy Science and Engineering, Harbin Institute of Technology
, Harbin 150001, China
2
Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology
, Harbin 150001, China
Search for other works by this author on:
Yong Shuai
Yong Shuai
a)
(Funding acquisition, Investigation, Project administration, Supervision, Writing – review & editing)
1
School of Energy Science and Engineering, Harbin Institute of Technology
, Harbin 150001, China
2
Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology
, Harbin 150001, China
a)Author to whom correspondence should be addressed: shuaiyong@hit.edu.cn
Search for other works by this author on:
a)Author to whom correspondence should be addressed: shuaiyong@hit.edu.cn
Note: This paper is part of the APL Special Collection on Thermal Radiation at the Nanoscale and Applications.
Appl. Phys. Lett. 121, 201102 (2022)
Article history
Received:
August 31 2022
Accepted:
October 27 2022
Citation
Yanming Guo, Liangwei Zhu, Shuni Chen, Sihong Zhou, Qinghui Pan, Junming Zhao, Yong Shuai; Dual-band polarized optical switch with opposite thermochromic properties to vanadium dioxide. Appl. Phys. Lett. 14 November 2022; 121 (20): 201102. https://doi.org/10.1063/5.0123589
Download citation file:
Sign in
Don't already have an account? Register
Sign In
You could not be signed in. Please check your credentials and make sure you have an active account and try again.
Sign in via your Institution
Sign in via your InstitutionPay-Per-View Access
$40.00