用广角超表面跟踪太阳的方向进行导航

International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT) Pub Date : 2021-12-13 DOI:10.1117/12.2604698

Junjie Wang, Fei Zhang, M. Pu, Ling Liu, Shilin Luo, Ping Gao, Xiangang Luo

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引用次数: 0

摘要

我们报道了一种轻量化的宽视场超表面，它可以根据太阳的焦点计算入射角，用于导航。通过转换坐标系将太阳与焦点连接起来，就可以求解导航用的太阳高度角和太阳方位角。设计的超表面克服了笨重的设备和恶劣的天气，因为超表面工作在短波长红外波段(SWIR)，可以穿透烟雾和雾。

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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Tracking the sun's direction with a wide-angle metasurface for navigation

We report a lightweight metasurface with wide field of view (FOV), which can calculate incident angle by the focus of the sun for navigation. The solar altitude angle and solar azimuth angle for navigation can be resolved with converting the coordinate system to connect the sun with the focus. The designed metasurface overcomes bulky devices and bad weather owing to the fact that the metasurface operates at short-wavelength infrared band (SWIR) that penetrates smoke and fog.

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International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT)

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