Study of In-Line Gratings for Optical Pickup Heads
碩士 === 國立中興大學 === 機械工程學系所 === 101 === This study investigated various types of in-line gratings on generating the differential push-pull (DPP) signal for the tracking detection of an optical pick head (OPH). The method of in-line DPP is different from that of the conventional DPP. The advantage...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
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| Online Access: | http://ndltd.ncl.edu.tw/handle/10547752492678287085 |