Storage density expansion by off-track recording

Der-Ray Huang*, Jau Jiu Ju, Yuan Chin Lee, Yi Liang Chen, Wei Chih Lu

*Corresponding author for this work

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

Abstract

We have delivered an idea, based on multiple level coding, to read and write with the multiple level tracking system. By utilizing off-track recording and multi-level coding, we may increase the track density to expand the optical disc density. Off-track recording is a design using LC diffractive optical element (LCDOE) to control the recording beam in desired angle. Another beam is for reading and tracking.
Original languageEnglish
Title of host publicationADVANCED OPTICAL STORAGE TECHNOLOGY
PublisherSPIE-INT SOC OPTICAL ENGINEERING
Pages324-325
Number of pages2
Volume4930
ISBN (Print)0819447196
DOIs
StatePublished - 17 Sep 2002
EventAdvanced Optical Storage Technology 2002 - Shanghai, China
Duration: 14 Oct 200218 Oct 2002

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
PublisherSPIE
ISSN (Print)0277-786X

Conference

ConferenceAdvanced Optical Storage Technology 2002
CountryChina
CityShanghai
Period14/10/0218/10/02

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  • Cite this

    Huang, D-R., Ju, J. J., Lee, Y. C., Chen, Y. L., & Lu, W. C. (2002). Storage density expansion by off-track recording. In ADVANCED OPTICAL STORAGE TECHNOLOGY (Vol. 4930, pp. 324-325). (Proceedings of SPIE - The International Society for Optical Engineering). SPIE-INT SOC OPTICAL ENGINEERING. https://doi.org/10.1117/12.483306