| Paper Abstract and Keywords |
| Presentation |
2018-03-09 11:30
Derivation of Bragg condition considering grating vector variation for readout compensation Shuhei Yoshida (Kindai Univ.), Shuma Horiuchi (Tokyo Univ. of Science) MR2017-52 |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In the holographic data storage, it is possible to selective reproduce from multiplexed holograms by utilizing the Bragg selectivity of the volume holographic grating. However, a Bragg-mismatch occurs due to some factors such as a wavelength shift, expansion / contraction of the medium by temperature change, change in refractive index and blocks readout of the signal light. In this study, we derive the Bragg condition when the grating vector changes and discuss ways to reconstruct the hologram by eliminating the Bragg mismatch. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Holographic data storage / Volume holographic grating / Bragg's law / / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 117, March 2018. |
| Paper # |
|
| Date of Issue |
2018-03-02 (MR) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| Download PDF |
MR2017-52 |
| Conference Information |
| Committee |
MRIS IEE-MAG |
| Conference Date |
2018-03-09 - 2018-03-09 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Nagoya Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Optical recording, etc. |
| Paper Information |
| Registration To |
MRIS |
| Conference Code |
2018-03-MRIS-MAG |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Derivation of Bragg condition considering grating vector variation for readout compensation |
| Sub Title (in English) |
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| Keyword(1) |
Holographic data storage |
| Keyword(2) |
Volume holographic grating |
| Keyword(3) |
Bragg's law |
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| 1st Author's Name |
Shuhei Yoshida |
| 1st Author's Affiliation |
Kindai Univeristy (Kindai Univ.) |
| 2nd Author's Name |
Shuma Horiuchi |
| 2nd Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
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| Speaker |
Author-1 |
| Date Time |
2018-03-09 11:30:00 |
| Presentation Time |
25 minutes |
| Registration for |
MRIS |
| Paper # |
MR2017-52 |
| Volume (vol) |
vol.117 |
| Number (no) |
no.501 |
| Page |
pp.11-15 |
| #Pages |
5 |
| Date of Issue |
2018-03-02 (MR) |