一种基于视网膜细胞排布的光电探测器  

A Photoelectric Detector Based on the Arrangement of Retinal Cells

作　　者：邓光平[1] 刘业琦 王颖[1] 刘昌举[1] 祝晓笑[1] 熊平[1] 

机构地区：[1]重庆光电技术研究所,重庆400060

出　　处：《半导体光电》2015年第2期194-196,共3页Semiconductor Optoelectronics

摘　　要：基于视网膜特有的细胞排布方式,并利用CMOS图像传感器工艺,设计并制造了一种仿视网膜的光电探测器。为降低像素尺寸因素引起的图像非均匀性,光电探测器采用7T对数像素结构。测试结果显示该光电探测器具有良好的成像效果。Based on the arrangement of retinal cells, and using the CMOS image sensor process, a bionic-retina photoelectric detector was designed and fabricated. The 7T logarithmic pixel was used to make the image free from non-uniformity due to the pixel dimension. The test results show that good imaging effects can be obtained.

关 键 词：视网膜 光电探测器 对数像素 仿生学 

分 类 号：TN36[电子电信—物理电子学]