Development of innovation large range optical encoder system using two laser focus probes

碩士 === 南台科技大學 === 機械工程系 === 95 === This study develops an innovative nanoscale optical encoder based on two commercially available DVD optical pick-up heads and a grating. Two DVD optical pick-up heads sharing single beam splitter and single objective lens are used so that the laser beam from the tw...

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Bibliographic Details
Main Authors: Chi-Feng Li, 李佶峰
Other Authors: Chih-Liang Chu
Format: Others
Language:zh-TW
Published: 2007
Online Access:http://ndltd.ncl.edu.tw/handle/85156727348878384428