標題: | MEMS-based miniature optical pickup |
作者: | Chiu, Y Chen, CH Chiou, JC Fang, WL Shieh, HPD 電控工程研究所 光電工程學系 Institute of Electrical and Control Engineering Department of Photonics |
關鍵字: | diffractive optical element;microelectromechanical system (MEMS);micromirror;optical pickup |
公開日期: | 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 |
起始頁: | 967 |
結束頁: | 970 |
顯示於類別: | 會議論文 |