The improvement of research of DVD optical pick-up head at the displacement and tilt measurements.
碩士 === 國立中央大學 === 光電科學研究所 === 97 === The present papers proposed that three kinds of improvement optical pick-up head design, to substitution pick-up head with inclined of 45 degree plate beamsplitter, and apply to measure the tilt angles and the longitudinal displacements in the gauging testing sur...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2009
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/18846293776314461394 |