Polarization controlled terahertz reconfigurable multi-focal metalenses by liquid crystal cascaded metasurfaces

Jing Liu; Yunyun Ji; Huijun Zhao; Yiming Wang; Jierong Cheng; Shengjiang Chang; Fei Fan

doi:10.1364/PRJ.566510

Photonics Research, Volume. 13, Issue 10, 2725(2025)

Polarization controlled terahertz reconfigurable multi-focal metalenses by liquid crystal cascaded metasurfaces

Jing Liu¹, Yunyun Ji^1、*, Huijun Zhao¹, Yiming Wang¹, Jierong Cheng¹, Shengjiang Chang^1,2, and Fei Fan^1,2,3

¹Institute of Modern Optics, Nankai University, Tianjin Key Laboratory of Micro-scale Optical Information Science and Technology, Tianjin 300350, China

²Tianjin Key Laboratory of Optoelectronic Sensor and Sensing Network Technology, Tianjin 300350, China

³e-mail: fanfei@nankai.edu.cn

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Jing Liu, Yunyun Ji, Huijun Zhao, Yiming Wang, Jierong Cheng, Shengjiang Chang, Fei Fan, "Polarization controlled terahertz reconfigurable multi-focal metalenses by liquid crystal cascaded metasurfaces," Photonics Res. 13, 2725 (2025)

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Paper Information

Category: Optical Devices

Received: Apr. 30, 2025

Accepted: Jul. 1, 2025

Published Online: Sep. 4, 2025

The Author Email: Yunyun Ji (jiyunyun@nankai.edu.cn)

DOI:10.1364/PRJ.566510

CSTR:32188.14.PRJ.566510

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology