DataVXAdvanced Optical MaterialsPaper
journal article·2025-03

Chalcogenide Visible Transmissive Metasurface Optics

Hao Dai, Yilin Shi, Zezhao Ju, Kunhao Lei, Ye Luo, Jieren Song, Ruizhe Liu, Qikai Chen, Mengxue Qi, Yaoguang Ma, Lan Li, Hongtao Lin

Advanced Optical Materials· Volume 13· Issue 7
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Source abstract

Abstract

Abstract The development of innovative dielectric materials is crucial for advancing metasurface optics. Chalcogenides are well‐known for their unique optical properties and broadband high transmission from visible to infrared, which promises to be an emerging material platform for metasurface optics. However, the lack of chalcogenide materials in visible transmissive metasurfaces remains. In this work, the designs and experimental works of the first chalcogenide visible transmissive metasurface optics based on the chalcogenide material Ge23Sb7S70 (GSS) platform are presented. Taking advantage of its high refractive index and low optical loss in visible, chalcogenide metalens, focused meta‐vortex, meta‐holographic devices, and computational visible spectrometers are designed and fabricated with a commendable performance. This work establishes the groundwork for realizing diverse functionalities and broader integration of chalcogenide metasurfaces at visible wavelengths.
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Research context

OpenAlex topics: Metamaterials and Metasurfaces Applications · Optical Wireless Communication Technologies · Plasmonic and Surface Plasmon Research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Brain‐Machine Intelligence Key Laboratory of Micro‐Nano Electronics and Smart System of Zhejiang Province College of Information Science and Electronic Engineering Zhejiang University Hangzhou 310027 China

MOE Frontier Science Center for Brain Science & Brain‐Machine Integration Zhejiang University Hangzhou 310027 China

Zhejiang Key Laboratory of 3D Micro/Nano Fabrication and Characterization Research Center for Industries of the Future School of Engineering Westlake University Hangzhou 310030 China

Institute of Advanced Technology Westlake Institute for Advanced Study 18 Shilongshan Road Hangzhou 310024 China

College of Optical Science and Engineering Zhejiang University Hangzhou 310027 China

Najing Science and Technology Hangzhou 310027 China

Westlake Institute for Optoelectronics Fuyang Hangzhou 311421 China

Funding

National Natural Science Foundation of China · Fundamental Research Funds for the Central Universities · State Key Laboratory of Advanced Optical Communication Systems and Networks

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