Volume holographic storage using sync-angular multiplexing by rotating material in thick photopolymer

Jian Wang; Suhua Luo

doi:10.1016/j.optlastec.2022.108295

Volume holographic storage using sync-angular multiplexing by rotating material in thick photopolymer

Jian Wang
, Suhua Luo^*

^*Corresponding author for this work

School of Physics

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

The sync-angular multiplexing by rotating medium is a simple but seldom used technique in recent years. While compared with the regular angular multiplexing, sync-angular multiplexing has the advantage to alleviate the cumulative scattering noise during recording in thick materials. Based on the experimental parameters, the available rotational angle range and spatial selectivity are studied by simulating the recording spot. Experimentally, 150 grey images are sync-angular multiplexed in a 2.0 mm thick PQ/PMMA photopolymer, resulting in an average diffraction efficiency of 0.05% and a storage density of 41.1 GB/cm³.

Original language	English
Article number	108295
Journal	Optics and Laser Technology
Volume	153
DOIs	https://doi.org/10.1016/j.optlastec.2022.108295
State	Published - Sep 2022

Keywords

(090.0090) Holography
(160.5335) Photosensitive materials
(230.1950) Diffraction gratings

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10.1016/j.optlastec.2022.108295

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title = "Volume holographic storage using sync-angular multiplexing by rotating material in thick photopolymer",

abstract = "The sync-angular multiplexing by rotating medium is a simple but seldom used technique in recent years. While compared with the regular angular multiplexing, sync-angular multiplexing has the advantage to alleviate the cumulative scattering noise during recording in thick materials. Based on the experimental parameters, the available rotational angle range and spatial selectivity are studied by simulating the recording spot. Experimentally, 150 grey images are sync-angular multiplexed in a 2.0 mm thick PQ/PMMA photopolymer, resulting in an average diffraction efficiency of 0.05\% and a storage density of 41.1 GB/cm3.",

keywords = "(090.0090) Holography, (160.5335) Photosensitive materials, (230.1950) Diffraction gratings",

author = "Jian Wang and Suhua Luo",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = sep,

doi = "10.1016/j.optlastec.2022.108295",

language = "英语",

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AU - Wang, Jian

AU - Luo, Suhua

PY - 2022/9

Y1 - 2022/9

N2 - The sync-angular multiplexing by rotating medium is a simple but seldom used technique in recent years. While compared with the regular angular multiplexing, sync-angular multiplexing has the advantage to alleviate the cumulative scattering noise during recording in thick materials. Based on the experimental parameters, the available rotational angle range and spatial selectivity are studied by simulating the recording spot. Experimentally, 150 grey images are sync-angular multiplexed in a 2.0 mm thick PQ/PMMA photopolymer, resulting in an average diffraction efficiency of 0.05% and a storage density of 41.1 GB/cm3.

AB - The sync-angular multiplexing by rotating medium is a simple but seldom used technique in recent years. While compared with the regular angular multiplexing, sync-angular multiplexing has the advantage to alleviate the cumulative scattering noise during recording in thick materials. Based on the experimental parameters, the available rotational angle range and spatial selectivity are studied by simulating the recording spot. Experimentally, 150 grey images are sync-angular multiplexed in a 2.0 mm thick PQ/PMMA photopolymer, resulting in an average diffraction efficiency of 0.05% and a storage density of 41.1 GB/cm3.

KW - (090.0090) Holography

KW - (160.5335) Photosensitive materials

KW - (230.1950) Diffraction gratings

UR - https://www.scopus.com/pages/publications/85131129038

U2 - 10.1016/j.optlastec.2022.108295

DO - 10.1016/j.optlastec.2022.108295

M3 - 文章

AN - SCOPUS:85131129038

SN - 0030-3992

VL - 153

JO - Optics and Laser Technology

JF - Optics and Laser Technology

M1 - 108295

ER -

Volume holographic storage using sync-angular multiplexing by rotating material in thick photopolymer

Abstract

Keywords

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