Compensation of aberrations due to shift of solid immersion lens for media inside recording

Wan Chin Kim, Hyun Choi, Tae Sun Song, No Cheol Park, Young Pil Park

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

Abstract

In ultra high density optical recording such as near field recording, large amount of SIL shift from optical axis due to tracking direction eccentricity of disk degrade spot quality on recording layer as well as reduction of overall optical efficiency. In this paper, we suggest aberration compensation method for SIL shift using galvano actuator to improve read and write characteristics.

Original languageEnglish
Title of host publicationInternational Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2005
PublisherOptical Society of America (OSA)
ISBN (Print)1557527946, 9781557527943
DOIs
Publication statusPublished - 2005
EventInternational Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2005 - Honolulu, HI, United States
Duration: 2005 Jul 102005 Jul 10

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherInternational Symposium on Optical Memory and Optical Data Storage, ISOM_ODS 2005
CountryUnited States
CityHonolulu, HI
Period05/7/1005/7/10

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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