材料的太赫兹识别：基于超表面选择性滤波器的生物启发装置的演示
THz Discrimination of materials: demonstration of a bioinspired apparatus based on metasurfaces selective filters
摘要：
我们提出了一种太赫兹指纹鉴别的材料设计的快速，简单，紧凑和经济，以适合初步的现场分析的装置。该系统的工作原理，生物灵感来自人类视觉的颜色，是基于使用微制造的超材料选择性过滤器和一个非常紧凑的光学基于金属椭球镜在空气中。我们通过实验证明了该设备在准确和可重复的方式区分简单物质，如盐，主食和油脂的操作。我们提出的系统和所获得的结果，并讨论问题和可能的发展。
英文摘要：
We present an apparatus for terahertz fingerprint discrimination of materials designed to be fast, simple, compact and economical in order to be suitable for preliminary on-field analysis. The system working principles, bioinspired by the human vision of colors, are based on the use of microfabricated metamaterials selective filters and of a very compact optics based on metallic ellipsoidal mirrors in air. We experimentally demonstrate the operation of the apparatus in discriminating simple substances such as salt, staple foods and grease in an accurate and reproducible manner. We present the system and the obtained results and discuss issues and possible developments.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
