Double side hologram reconstruction for digital holographic data storage using phase conjugated reference beam

Junghoi Kim, Kichul Kwon, Nam Kim, Seokhee Jeon, Jongre Jung, Eunkyoung Kim

Research output: Contribution to journalConference article

Abstract

We propose the fast accessible data storage system using the double side hologram reconstruction scheme which can simultaneously read out holograms using both the forward and phase conjugate reference beams. In this system, digital pages are recorded in the usual manner but are reconstructed in two CCD cameras by the double side hologram reconstruction. As a result, we achieved the speed of two times faster than the conventional readout and the estimated raw BER were 3.09×lO -18 (left image) and 4.76×lO -16 (right image), respectively.

Original languageEnglish
Article number41
Pages (from-to)314-320
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5742
DOIs
Publication statusPublished - 2005 Aug 22

Fingerprint

Hologram
Data Storage
Holograms
data storage
Data storage equipment
digital systems
CCD cameras
readout
CCD Camera
Storage System

All Science Journal Classification (ASJC) codes

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

Cite this

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title = "Double side hologram reconstruction for digital holographic data storage using phase conjugated reference beam",
abstract = "We propose the fast accessible data storage system using the double side hologram reconstruction scheme which can simultaneously read out holograms using both the forward and phase conjugate reference beams. In this system, digital pages are recorded in the usual manner but are reconstructed in two CCD cameras by the double side hologram reconstruction. As a result, we achieved the speed of two times faster than the conventional readout and the estimated raw BER were 3.09×lO -18 (left image) and 4.76×lO -16 (right image), respectively.",
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Double side hologram reconstruction for digital holographic data storage using phase conjugated reference beam. / Kim, Junghoi; Kwon, Kichul; Kim, Nam; Jeon, Seokhee; Jung, Jongre; Kim, Eunkyoung.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 5742, 41, 22.08.2005, p. 314-320.

Research output: Contribution to journalConference article

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AU - Kim, Junghoi

AU - Kwon, Kichul

AU - Kim, Nam

AU - Jeon, Seokhee

AU - Jung, Jongre

AU - Kim, Eunkyoung

PY - 2005/8/22

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AB - We propose the fast accessible data storage system using the double side hologram reconstruction scheme which can simultaneously read out holograms using both the forward and phase conjugate reference beams. In this system, digital pages are recorded in the usual manner but are reconstructed in two CCD cameras by the double side hologram reconstruction. As a result, we achieved the speed of two times faster than the conventional readout and the estimated raw BER were 3.09×lO -18 (left image) and 4.76×lO -16 (right image), respectively.

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