Gradient-descent optimization of metasurfaces based on one deep-enhanced RseNet

Yi Xu; Fu Li; Jianqiang Gu; Quan Xu; Zhen Tian; Jiaguang Han; Weili Zhang

doi:10.3788/COL202523.083601

Chinese Optics Letters, Volume. 23, Issue 8, 083601(2025)

Gradient-descent optimization of metasurfaces based on one deep-enhanced RseNet

Yi Xu¹, Fu Li¹, Jianqiang Gu^1、*, Quan Xu¹, Zhen Tian¹, Jiaguang Han^1,3, and Weili Zhang^2、**

¹Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments, Tianjin University, Tianjin 300072, China

²School of Electrical and Computer Engineering, Oklahoma State University, Stillwater OK 74078, USA

³Guangxi Key Laboratory of Optoelectronic Information Processing, School of Optoelectronic Engineering, Guilin University of Electronic Science and Technology, Guilin 541004, China

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Yi Xu, Fu Li, Jianqiang Gu, Quan Xu, Zhen Tian, Jiaguang Han, Weili Zhang, "Gradient-descent optimization of metasurfaces based on one deep-enhanced RseNet," Chin. Opt. Lett. 23, 083601 (2025)

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