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Proceedings Paper

Analysis of crosstalk between radial-tilt error and tracking error in tracking servo of high-density digital versatile disk
Author(s): Yuxing Wang; Mali Gong; Ping Yan; Weipu Jia; Ruizhen Cui; Haitao Zhang; Lei Huang; Ning Wei
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Paper Abstract

In this paper, the pupil energy distribution is calculated with parameters of digital versatile disk and by using the scalar diffraction theory. In view of radial tilt, a radial tilt angle in pit model is added, and consequently, a simulation of push-pull tracking error is given when a radial tilt error occurs. Furthermore, the influence of radial tilt is analyzed by using push-pull tracking servo method.

Paper Details

Date Published: 17 September 2002
PDF: 6 pages
Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); doi: 10.1117/12.483322
Show Author Affiliations
Yuxing Wang, Tsinghua Univ. (China)
Mali Gong, Tsinghua Univ. (China)
Ping Yan, Tsinghua Univ. (China)
Weipu Jia, Tsinghua Univ. (China)
Ruizhen Cui, Tsinghua Univ. (China)
Haitao Zhang, Tsinghua Univ. (China)
Lei Huang, Tsinghua Univ. (China)
Ning Wei, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 4930:
Advanced Optical Storage Technology
Duanyi Xu; Seiya Ogawa, Editor(s)

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