Evaluation and test for characteristic parameters of DVD servo system

Jianshe Ma; Longfa Pan; Nan Fang; Junbo Chen

doi:10.1117/12.483308

17 September 2002 Evaluation and test for characteristic parameters of DVD servo system

Jianshe Ma, Longfa Pan, Nan Fang, Junbo Chen

Proceedings Volume 4930, Advanced Optical Storage Technology; (2002) https://doi.org/10.1117/12.483308
Event: Photonics Asia, 2002, Shanghai, China

Abstract

The characteristic parameters of focusing and tracking servo systems have an important influence on the control accuracy. Among these parameters, those related to DVD optical pickups should be taken more account before designing servo control algorithm and Jitter is a key parameter to evaluate the comprehensive properties of DVD servo systems. This paper analyzes their influences on DVD servo system, discusses the evaluation and test methods of some key parameters according to actual testing results.

Citation Download Citation

Jianshe Ma, Longfa Pan, Nan Fang, and Junbo Chen "Evaluation and test for characteristic parameters of DVD servo system", Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); https://doi.org/10.1117/12.483308

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