虾蛄眼具有强大的视觉系统, 具有多光谱和偏振探测能力。以虾蛄眼微绒毛阵列结构为基础, 进行仿生研究。针对偏振探测中的能量利用率以及空间分辨率的问题, 仿生虾蛄眼微绒毛阵列结构, 研究了孔阵列光子晶体结构, 实现偏振滤波与光谱滤波的集成; 根据虾蛄眼微绒毛具有光谱滤波及光信号吸收特性, 以纳米线栅为仿生结构基础, 实现偏振、光谱吸收特性的集成; 依据虾蛄眼双向微绒毛阵列结构, 以正交纳米线栅为仿生结构基础, 实现单位像元的双向偏振吸收。

Mantis shrimp eyes have a powerful vision system with multi-spectrum and polarization detection capabilities. Bionic studies were carried out based on the microvilli arrays structure of mantis shrimp eyes. For the problems of energy utilization and the spatial resolution in the polarization detection, the structure of micro-villi array of bionic mantis shrimp eyes was studied. The structure of aperture array photonic crystal was studied to realize the integration of polarization filtering and spectral filtering. According to the spectral filtering and absorbing characteristics of the microvilli array, the bionic structure based on the nano wire grids was researched on, which can absorb spectrum and polarization at the same time. Based on the microstructure with orthogonal microvilli of rhabdom in mantis shrimp eyes, the orthogonal nano wire grids was used as the basis of the bionic structure to realize the unit pixel bidirectional polarization absorption.