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Broadband meta-converters for multiple Laguerre-Gaussian modes

Mao, HD; Ren, YX; Yu, Y; Yu, ZJ; Sun, XK; Zhang, S; Wong, KKY

Wong, KKY (corresponding author), Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Peoples R China.; Wong, KKY (corresponding author), Hong Kong Sci Pk, Adv Biomed Instrumentat Ctr, Hong Kong, Peoples R China.

PHOTONICS RESEARCH, 2021; 9 (9): 1689

Abstract

Metasurface provides miniaturized devices for integrated optics. Here, we design and realize a meta-converter to transform a plane-wave beam into mult......

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