标题: | MEMS-based miniature optical pickup |
作者: | Chiu, Y Chen, CH Chiou, JC Fang, WL Shieh, HPD 电控工程研究所 光电工程学系 Institute of Electrical and Control Engineering Department of Photonics |
关键字: | diffractive optical element;microelectromechanical system (MEMS);micromirror;optical pickup |
公开日期: | 1-二月-2005 |
摘要: | The technology challenges for miniature optical pickups include high-numerical-aperture objective lens design, servo actuator functions and performance, and component assembly tolerance. In this paper, a microelectromechanical systems (MEMS)-based miniature optical pickup is proposed for DVD and blue disk systems. A high-order diffractive objective lens with a continuous surface relief is designed. Focus, tilt, and tracking servos are implanted with MEMS micro actuators. Preliminary design and test results are presented. |
URI: | http://dx.doi.org/10.1109/TMAG.2004.842077 http://hdl.handle.net/11536/23986 |
ISSN: | 0018-9464 |
DOI: | 10.1109/TMAG.2004.842077 |
期刊: | IEEE TRANSACTIONS ON MAGNETICS |
Volume: | 41 |
Issue: | 2 |
起始页: | 967 |
结束页: | 970 |
显示于类别: | Conferences Paper |
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