Research of Small-sized Absolute Photoelectric Encoder for Space Camera
In order to measure the offset of space camera focal plane, a small 14-bit absolute photoelectric encoder is designed, which can ensure accuracy of measurement. It has passed through every experiment according to the requirement. 1. The Main Structure The photoelectric encoder can be divided into two parts, Optical-mechanical Structure and electronics processing system. And Optical-mechanical Structure mainly includes shafting, grating pair, photovoltaic conversion, and several other parts.
Qiao Ke LONG Ke Hui
Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy of Sciences, Changchun,China, 130033
国际会议
International Conference on Micro/Nano Optical Engineering (纳米光学工程国际会议 ICOME 2011)
长春
英文
116-117
2011-06-12(万方平台首次上网日期,不代表论文的发表时间)