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Proceedings Paper

Dielectric cavity enhanced high reflective multiband waveplate
Author(s): Jingpei Hu; Chong Zhang; Xiaodong Sun; Linglin Zhu; Aijun Zeng; Huijie Huang
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Paper Abstract

In this paper, we propose a dielectric cavity enhanced high reflective multiband waveplate based on nano-grating structure, which exhibits quarter waveplate at two wavelengths (λ=810nm and λ=1530nm) and half waveplate at another wavelength (λ=1100nm). The simulation results show that at the working wavelengths (i.e., 810nm, 1100nm and 1531nm) of the device, the reflections are larger than 94% and the average value is about 95% with polarization orientation at 45° . As compare with the traditional metal nanograting waveplate, it has large phase difference with the same geometrical parameters (period, aspect ratio and thickness), and it also does not need to rotate the polarization orientation of the incident light when it work at different wavelengths. It provides a great potential for applications in advanced nanophotonic devices and integrated photonic systems.

Paper Details

Date Published: 2 November 2018
PDF: 7 pages
Proc. SPIE 10818, Holography, Diffractive Optics, and Applications VIII, 108181P (2 November 2018); doi: 10.1117/12.2500780
Show Author Affiliations
Jingpei Hu, Shanghai Institute of Optics and Fine Mechanics (China)
Changchun National Extreme Precision Optics Co., Ltd. (China)
Chong Zhang, Shanghai Institute of Optics and Fine Mechanics (China)
Univ. of Chinese Academy of Sciences (China)
Xiaodong Sun, Changchun National Extreme Precision Optics Co., Ltd. (China)
Linglin Zhu, Shanghai Institute of Optics and Fine Mechanics (China)
Changchun National Extreme Precision Optics Co., Ltd. (China)
Aijun Zeng, Shanghai Institute of Optics and Fine Mechanics (China)
Changchun National Extreme Precision Optics Co., Ltd. (China)
Univ. of Chinese Academy of Sciences (China)
Huijie Huang, Shanghai Institute of Optics and Fine Mechanics (China)
Changchun National Extreme Precision Optics Co., Ltd. (China)
Univ. of Chinese Academy of Sciences (China)


Published in SPIE Proceedings Vol. 10818:
Holography, Diffractive Optics, and Applications VIII
Yunlong Sheng; Chongxiu Yu; Changhe Zhou, Editor(s)

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