"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

I agree, do not show this message again.

Verification of a 6G terahertz dual-mode metasurface and measurement of its sensing performance

JIANFANG DENG1,* , LIANGLIANG ZHANG2

Affiliation

  1. Railway Transportation School, Nanjing Vocational Institute of Railway Technology, Nanjing, China
  2. 2Railway Transportation School, Nanjing Vocational Institute of Railway Technology, Nanjing, China

Abstract

Photonic devices based on metasurfaces are widely applied in 5G, 6G, and wireless communication due to their rich resonant properties. Here, a dual-mode tunable metasurface is fabricated and optimized in the 0.5 - 4.0 THz range. Two absorption peaks exhibit various resonant characteristics and sensing capabilities: electric field modulation, magnetic field modulation, and temperature modulation. In the detailed experiments, three sensing performances are verified：the voltage sensitivities are: 0.108 THz/V and 0.088 THz/V, the magnetic field sensitivities are: 0.056 THz/Oe and 0.061 THz/Oe, the temperature sensitivities are: 2.465 THz/K and 3.830 THz/K.This metasurface exhibits diverse resonant characteristics and sensing features that are distinct from those of traditional metamaterials/metasurfaces. These measurement results provide a foundation for the development of multifunctional optoelectronic sensing devices..

Keywords

Metamaterials, Metasurface, 6G, Absorber, Wireless communication.

Submitted at: Feb. 8, 2026
Accepted at: Oct. 5, 2026

Citation

JIANFANG DENG, LIANGLIANG ZHANG, Verification of a 6G terahertz dual-mode metasurface and measurement of its sensing performance, Journal of Optoelectronics and Advanced Materials Vol. 28, Iss. 9-10, pp. 442-449 (2026)