Tracking servo method for holographic data storage using discrete pre-patterns

Sung Yong Lim, Nakyeong Kim, Kyuil Jung, Jae Seong Lee, Yoon Koo Kang, Hyunseok Yang, Kyoung Su Park, No Cheol Park, Young Pil Park

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Page-oriented holographic data storage (HDS) is very sensitive to disturbances that affect the position of the recording medium. Accordingly, a more precise tracking servo is required for the recording process, and is also crucial for achieving high storage density. A compensation method is therefore essential for HDS recording. In this paper, we suggest some discrete pre-patterns for the tracking servo used in the recording process. This method is motivated by a tracking servo technique for a hard disk drive. Firstly, in designing the pattern shape, HDS characteristics are taken into account. Secondly, track error signals are analyzed. Thirdly, the discrete pre-pattern intervals are determined according to the track tolerance. Lastly, the feasibility of the new method is analyzed via simulations and experiments.

Original languageEnglish
Pages (from-to)1711-1717
Number of pages7
JournalMicrosystem Technologies
Volume18
Issue number9-10
DOIs
Publication statusPublished - 2012 Sep 1

Fingerprint

data storage
recording
Data storage equipment
Hard disk storage
error signals
disturbances
intervals
Experiments
simulation

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Lim, S. Y., Kim, N., Jung, K., Lee, J. S., Kang, Y. K., Yang, H., ... Park, Y. P. (2012). Tracking servo method for holographic data storage using discrete pre-patterns. Microsystem Technologies, 18(9-10), 1711-1717. https://doi.org/10.1007/s00542-012-1614-x
Lim, Sung Yong ; Kim, Nakyeong ; Jung, Kyuil ; Lee, Jae Seong ; Kang, Yoon Koo ; Yang, Hyunseok ; Park, Kyoung Su ; Park, No Cheol ; Park, Young Pil. / Tracking servo method for holographic data storage using discrete pre-patterns. In: Microsystem Technologies. 2012 ; Vol. 18, No. 9-10. pp. 1711-1717.
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Lim, SY, Kim, N, Jung, K, Lee, JS, Kang, YK, Yang, H, Park, KS, Park, NC & Park, YP 2012, 'Tracking servo method for holographic data storage using discrete pre-patterns', Microsystem Technologies, vol. 18, no. 9-10, pp. 1711-1717. https://doi.org/10.1007/s00542-012-1614-x

Tracking servo method for holographic data storage using discrete pre-patterns. / Lim, Sung Yong; Kim, Nakyeong; Jung, Kyuil; Lee, Jae Seong; Kang, Yoon Koo; Yang, Hyunseok; Park, Kyoung Su; Park, No Cheol; Park, Young Pil.

In: Microsystem Technologies, Vol. 18, No. 9-10, 01.09.2012, p. 1711-1717.

Research output: Contribution to journalArticle

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AU - Yang, Hyunseok

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