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Proceedings Paper

Compatible optical pickup actuator for next generation versatile disc system
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Paper Abstract

Nowadays, high-density disc and high-speed optical disk drive have become popular as optical disc has many merits such as cost effectiveness, high data transfer rate, large storage capacity, removability and compatibility. In this paper, we presented a compatible optical pickup actuator for next generation versatile disc (NVD) system. This actuator has high AC sensitivities and good 2nd resonance frequency through finite element method (FEM), and the actuator model properly satisfied the specifications for NVD system. The FEM analyses method is successfully applied to design the optical pickup actuator.

Paper Details

Date Published: 19 March 2009
PDF: 6 pages
Proc. SPIE 7125, Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage, 712523 (19 March 2009); doi: 10.1117/12.822566
Show Author Affiliations
Lei Zhong, Tsinghua Univ. (China)
Jianshe Ma, Tsinghua Univ. (China)
Xuemin Cheng, Tsinghua Univ. (China)
Buqing Zhang, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 7125:
Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage
Fuxi Gan, Editor(s)

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