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


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