Study of the laser feedback noise corresponding to the focusing error of optical pickup heads
碩士 === 國立中興大學 === 機械工程學系 === 93 === Abstract The conventional measuring system of laser feedback noise was implemented specifically for laser diodes by using a static optical system. (not by a concrete optical head operating under the disk) Without the servo close-loop control, it is impossible to...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2005
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| Online Access: | http://ndltd.ncl.edu.tw/handle/25084834878182426626 |