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19 March 2009 Compatible optical pickup actuator for next generation versatile disc system
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Proceedings Volume 7125, Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage; 712523 (2009) https://doi.org/10.1117/12.822566
Event: Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage, 2008, Wuhan, China
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.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lei Zhong, Jianshe Ma, Xuemin Cheng, and Buqing Zhang "Compatible optical pickup actuator for next generation versatile disc system", Proc. SPIE 7125, Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage, 712523 (19 March 2009); https://doi.org/10.1117/12.822566
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