Optical storage capacity of volume holograms with random phase-coded multiplexing

Ren Han Tsou; Ching Cherng Sun; Jenq Yang Chang; Ming Wen Chang

doi:10.1117/12.255472

Optical storage capacity of volume holograms with random phase-coded multiplexing

Ren Han Tsou, Ching Cherng Sun, Jenq Yang Chang, Ming Wen Chang

Department of Optics and Photonics

Research output: Contribution to journal › Conference article › peer-review

Abstract

The storage capacity of the random phase-coded volume hologram multiplexing [1] which uses a ground glass as the random phase diffuser is reported. We found that the role of the ground glass imply the storage capacity of the random phase-coded multiplexing. From the experimental results, the tolerance of the position mismatch of the decoding ground glass is with a typical value of decades of micrometers, as reading an image. On the other hand, from the computer simulation, the signal-to-noise ratio of the readout image can be obtained by the pixel size of the ground glass. After mainly considering the tolerance of the position mismatch of the ground glass and the signal-to-noise ratio of the reconstructed image, the storage capacity of the random phase-coded multiplexing can be estimated.

Original language	English
Pages (from-to)	133-141
Number of pages	9
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2849
DOIs	https://doi.org/10.1117/12.255472
State	Published - 25 Oct 1996
Event	Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications II 1996 - Denver, United States Duration: 4 Aug 1996 → 9 Aug 1996

Keywords

Ground glass
Optical data storage
Photorefractive crystal
Random phase-coded multiplexing
Volume hologram

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10.1117/12.255472

Synthesis of 2d Phosphorene by Chemical Vaopr Deposition and the Invesitigation of Electrical Properties and Its Device Application(3/3)
Su, C.
1/08/18 → 31/07/19
Project: Research

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title = "Optical storage capacity of volume holograms with random phase-coded multiplexing",

abstract = "The storage capacity of the random phase-coded volume hologram multiplexing [1] which uses a ground glass as the random phase diffuser is reported. We found that the role of the ground glass imply the storage capacity of the random phase-coded multiplexing. From the experimental results, the tolerance of the position mismatch of the decoding ground glass is with a typical value of decades of micrometers, as reading an image. On the other hand, from the computer simulation, the signal-to-noise ratio of the readout image can be obtained by the pixel size of the ground glass. After mainly considering the tolerance of the position mismatch of the ground glass and the signal-to-noise ratio of the reconstructed image, the storage capacity of the random phase-coded multiplexing can be estimated.",

keywords = "Ground glass, Optical data storage, Photorefractive crystal, Random phase-coded multiplexing, Volume hologram",

author = "Tsou, {Ren Han} and Sun, {Ching Cherng} and Chang, {Jenq Yang} and Chang, {Ming Wen}",

note = "Publisher Copyright: {\textcopyright} 1996 Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications II. All rights reserved.; Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications II 1996 ; Conference date: 04-08-1996 Through 09-08-1996",

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AU - Tsou, Ren Han

AU - Sun, Ching Cherng

AU - Chang, Jenq Yang

AU - Chang, Ming Wen

PY - 1996/10/25

Y1 - 1996/10/25

N2 - The storage capacity of the random phase-coded volume hologram multiplexing [1] which uses a ground glass as the random phase diffuser is reported. We found that the role of the ground glass imply the storage capacity of the random phase-coded multiplexing. From the experimental results, the tolerance of the position mismatch of the decoding ground glass is with a typical value of decades of micrometers, as reading an image. On the other hand, from the computer simulation, the signal-to-noise ratio of the readout image can be obtained by the pixel size of the ground glass. After mainly considering the tolerance of the position mismatch of the ground glass and the signal-to-noise ratio of the reconstructed image, the storage capacity of the random phase-coded multiplexing can be estimated.

AB - The storage capacity of the random phase-coded volume hologram multiplexing [1] which uses a ground glass as the random phase diffuser is reported. We found that the role of the ground glass imply the storage capacity of the random phase-coded multiplexing. From the experimental results, the tolerance of the position mismatch of the decoding ground glass is with a typical value of decades of micrometers, as reading an image. On the other hand, from the computer simulation, the signal-to-noise ratio of the readout image can be obtained by the pixel size of the ground glass. After mainly considering the tolerance of the position mismatch of the ground glass and the signal-to-noise ratio of the reconstructed image, the storage capacity of the random phase-coded multiplexing can be estimated.

KW - Ground glass

KW - Optical data storage

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KW - Volume hologram

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Optical storage capacity of volume holograms with random phase-coded multiplexing

Abstract

Keywords

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Projects

Synthesis of 2d Phosphorene by Chemical Vaopr Deposition and the Invesitigation of Electrical Properties and Its Device Application(3/3)

Cite this