Reconfigurable Parfocal Zoom Metalens

Fan Yang,Hung- Lin,Mikhail Y. Shalaginov,Katherine Stoll,Sensong An,Clara Rivero-Baleine,Myungkoo Kang,Anuradha Agarwal,Kathleen Richardson,Hualiang Zhang,Juejun Hu,Tian Gu

Conference on Lasers and Electro-Optics（2022）

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摘要

We designed and experimentally realized a non-mechanically tuned metalens capable of performing ×10 zoom while maintaining focus. The metalens consists of two dielectric metasurfaces made of low-loss optical phase-change material, Ge2Sb2Se4Te1.

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关键词

metalens,metasurfaces,parfocal lens,phase change materials,polarization,reconfigurable optics,zoom lens

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