Design and research of dual-wavelength polarization multiplexing multifocal metalens based on superimposed nano-antenna array

In this study, based on the single-layer metasurface structure, a dual-wavelength polarization multiplexing metalens is designed at the communication wavelengths of 1310 nm and 1550 nm, respectively. Using the dual-phase modulation method, a single-wavelength polarization multiplexing metalens is pr...

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Veröffentlicht in:	Materials research express 2021-11, Vol.8 (11), p.115802
Hauptverfasser:	Lv, Shuyuan, Jia, Jie, Luo, Wenfeng, Li, Xinhui
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna arrays Circular polarization dual-wavelength Focusing metalens Multiplexing Nanoantennas Numerical aperture Phase modulation polarization multiplexing Polarized light the superimposed structure Wavelengths
Online-Zugang:	Volltext
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