Analysis of position error signal in out-radial optical pickup systems

B. Xu, C. Tow Chong, M. Liu, G. Yuan, Y. Lu

Research output: Contribution to journalConference article


The out-radial movements of pickup head in optical data storage systems are studied, and it's influences on Push-pull track error signals and Differential Phase Detection (DPD) track error signals are analyzed.

Original languageEnglish (US)
Pages (from-to)233-236
Number of pages4
JournalProceedings of SPIE - The International Society for Optical Engineering
Publication statusPublished - Jan 1 2001
Event5th International Symposium on Optical Storage (ISOS 2000) - Shanghai, China
Duration: May 22 2000May 26 2000



  • Differential phase detection,
  • Optical data storage
  • Optical pickup head
  • Position error signal
  • Push-pull

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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