黑色硅基虹膜，减少光散射和反射

2017 International Conference on Optical MEMS and Nanophotonics (OMN) Pub Date : 2017-08-01 DOI:10.1109/OMN.2017.8051469

Yousuf D. Almoallem, M. Moghimi, Hongrui Jiang

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引用次数: 1

摘要

本文报道了一种黑色硅基虹膜的制备和表征，该虹膜表面由于散射和反射而产生的杂散光显著减少。在532nm波长处记录远场衍射图，对虹膜进行表征。暗环的亮度降低了5倍，这使得明亮的0阶圆盘更加清晰。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Black silicon based iris with reduced light scattering and reflection

This paper reports the fabrication and the characterization of a black silicon based iris that shows significant reduction in the unwanted stray light due to scattering and reflection on the iris surfaces. The iris was characterized by recording the far-field diffraction pattern at a 532-nm wavelength. The intensity at dark rings is reduced by a factor of up to 5, which makes the bright 0th order disk much sharper.

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2017 International Conference on Optical MEMS and Nanophotonics (OMN)

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