ArticleAdvanced materials (Deerfield Beach, Fla.)2026
Optically Programmable GST Metasurface for Coded Terahertz Wavefront Control.
Guanxuan Guo, Yisheng Dong, Yao Li, Mengshu Liu, Fangzhou Shu, Xieyu Chen, Quan Xu, Xueqian Zhang, Zhen Tian, Jiaguang Han
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In one paragraphArticle in Advanced materials (Deerfield Beach, Fla.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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10 authors.
Guanxuan GuoCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.
Yisheng DongCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.
Yao LiCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.
Mengshu LiuCentre for Terahertz Research, China Jiliang University, Hangzhou, China.
Fangzhou ShuCentre for Terahertz Research, China Jiliang University, Hangzhou, China.
Xieyu ChenCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.ORCID https://orcid.org/0000-0003-1574-3782 Quan XuCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.ORCID https://orcid.org/0000-0001-9246-3253 Xueqian ZhangCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.ORCID https://orcid.org/0000-0001-7712-3365 Zhen TianCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.ORCID https://orcid.org/0000-0002-2861-4325 Jiaguang HanCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin, China.
Funding
China Postdoctoral Science Foundation 2024M752359National Natural Science Foundation of China 12004362National Natural Science Foundation of China 62025504National Natural Science Foundation of China 62335011National Natural Science Foundation of China 62405215National Natural Science Foundation of China 62535014National Natural Science Foundation of China U25A20512Postdoctoral Fellowship Program of CPSF GZC20241200Yunnan Expert Workstation 202205AF150008
6 · The paper itselfAbstract
Compact and programmable wavefront control is a central task for advancing terahertz (THz) wave spectroscopy, imaging, and wireless communications. Although electrically programmable metasurfaces have exhibited remarkable versatility and significantly promoted THz dynamic device development, realizing two-dimensional (2D), nonvolatile, broadband, and high-resolution wavefront control remains a critical objective. Here, we present an optically programmable metasurface method that potentially overcomes these difficulties by leveraging the reversible phase change of the chalcogenide material Ge
Indexed as
coded wavefront controlGSToptically programmable metasurfaceterahertz
Identifiers
PMID42299078
PMCPMC13378194
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