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Paper Abstract and Keywords
Presentation 2017-07-07 15:45
Analysis of Holographic Scattering in Holographic Data Storage Recording Media
Takeru Utsugi (HLDS) MR2017-15
Abstract (in Japanese) (See Japanese page) 
(in English) We are developing a holographic data storage as a next generation optical disk capable of high density recording of 1 TB/disc. In this study, the principle and characteristics of a holographic scattering (HS) which became noise factor and occurred in angular multiplex recording on photopolymer material were clarified. First, reconstruction conditions of scatter holograms by weak scattered light generated in the medium during multiplex recording were formulated. Then, diffracted light generated in the medium during multiple recording was visualized as intensity distribution on the screen, and it was clarified that superposition of diffracted light in the same direction is the cause of HS. We also conducted experiments on the characteristics of HS and confirmed that the experimental results agree with the theoretical results.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Disc / Holographic Data Storage / Recording Medium / Holographic Scattering / Scatter Light / / /  
Reference Info. IEICE Tech. Rep., vol. 117, July 2017.
Paper #  
Date of Issue 2017-06-30 (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 MR2017-15

Conference Information
Committee MRIS ITE-MMS  
Conference Date 2017-07-07 - 2017-07-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Tech 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Solid State Memory, Media, etc. 
Paper Information
Registration To MRIS 
Conference Code 2017-07-MR-MMS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of Holographic Scattering in Holographic Data Storage Recording Media 
Sub Title (in English)  
Keyword(1) Optical Disc  
Keyword(2) Holographic Data Storage  
Keyword(3) Recording Medium  
Keyword(4) Holographic Scattering  
Keyword(5) Scatter Light  
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Keyword(7)  
Keyword(8)  
1st Author's Name Takeru Utsugi  
1st Author's Affiliation Hitachi-LG Data Storage (HLDS)
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Speaker Author-1 
Date Time 2017-07-07 15:45:00 
Presentation Time 25 minutes 
Registration for MRIS 
Paper # MR2017-15 
Volume (vol) vol.117 
Number (no) no.118 
Page pp.31-36 
#Pages 6 
Date of Issue 2017-06-30 (MR) 

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