Computer simulations of the effects of disk tilt and lens tilt on the push-pull tracking error signal in an optical disk drive

Chanda Bartlett, David Kay, Masud Mansuripur

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The results of computer simulations pertaining to the offset of the point of peak irradiance from track center and the accompanying change of the tracking error signal (TES) amplitude was reported. In an optical disk drive, both disk tilt and objective lens tilt induce tracking difficulties. The effects of disk tilt on tracking servo are more severe than those of the objective lens tilt because the displacement of the focused spot caused by disk tilt is over twice that caused by lens tilt and because the focused spot is more asymmetric in the presence of disk tilt compared to the case of lens tilt.

Original languageEnglish (US)
Title of host publicationTopical Meeting on Optical Data Storage - Digest of Technical Papers
Editors Anon
PublisherOptical Soc of America
Pages85-86
Number of pages2
StatePublished - 1997
EventProceedings of the 1997 Optical Data Storage Topical Meeting, ODS - Tucson, AZ, USA
Duration: Apr 7 1997Apr 9 1997

Other

OtherProceedings of the 1997 Optical Data Storage Topical Meeting, ODS
CityTucson, AZ, USA
Period4/7/974/9/97

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Lenses
Computer simulation

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Bartlett, C., Kay, D., & Mansuripur, M. (1997). Computer simulations of the effects of disk tilt and lens tilt on the push-pull tracking error signal in an optical disk drive. In Anon (Ed.), Topical Meeting on Optical Data Storage - Digest of Technical Papers (pp. 85-86). Optical Soc of America.

Computer simulations of the effects of disk tilt and lens tilt on the push-pull tracking error signal in an optical disk drive. / Bartlett, Chanda; Kay, David; Mansuripur, Masud.

Topical Meeting on Optical Data Storage - Digest of Technical Papers. ed. / Anon. Optical Soc of America, 1997. p. 85-86.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bartlett, C, Kay, D & Mansuripur, M 1997, Computer simulations of the effects of disk tilt and lens tilt on the push-pull tracking error signal in an optical disk drive. in Anon (ed.), Topical Meeting on Optical Data Storage - Digest of Technical Papers. Optical Soc of America, pp. 85-86, Proceedings of the 1997 Optical Data Storage Topical Meeting, ODS, Tucson, AZ, USA, 4/7/97.
Bartlett C, Kay D, Mansuripur M. Computer simulations of the effects of disk tilt and lens tilt on the push-pull tracking error signal in an optical disk drive. In Anon, editor, Topical Meeting on Optical Data Storage - Digest of Technical Papers. Optical Soc of America. 1997. p. 85-86
Bartlett, Chanda ; Kay, David ; Mansuripur, Masud. / Computer simulations of the effects of disk tilt and lens tilt on the push-pull tracking error signal in an optical disk drive. Topical Meeting on Optical Data Storage - Digest of Technical Papers. editor / Anon. Optical Soc of America, 1997. pp. 85-86
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