Broadband and high-efficiency half-waveplate based on dielectric metasurfaces

Zile Li; Jin Tao; Zichen Liu; Lin Wu; Liangui Deng; Qi Dai; Juan Deng; Guoxing Zheng

doi:10.1117/12.2502606

2 November 2018 Broadband and high-efficiency half-waveplate based on dielectric metasurfaces

Zile Li, Jin Tao, Zichen Liu, Lin Wu, Liangui Deng, Qi Dai, Juan Deng, Guoxing Zheng

Proceedings Volume 10818, Holography, Diffractive Optics, and Applications VIII; 108180B (2018) https://doi.org/10.1117/12.2502606
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

Using a metasurface comprising an array of dielectric nanobricks and a backreflector, a ultracompact, broadband and high efficiency (nearly 100%) half-waveplate can be obtained which covers the whole fiber telecommunications windows (S, C, and L bands).

Citation Download Citation

Zile Li, Jin Tao, Zichen Liu, Lin Wu, Liangui Deng, Qi Dai, Juan Deng, and Guoxing Zheng "Broadband and high-efficiency half-waveplate based on dielectric metasurfaces", Proc. SPIE 10818, Holography, Diffractive Optics, and Applications VIII, 108180B (2 November 2018); https://doi.org/10.1117/12.2502606

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