National Changhua University of Education Institutional Repository : Item 987654321/18204
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题名: Encryption-Selectable Holographic Storage in LiNbO3 with Angle Multiplexing
作者: Su, Wei-Chia;Sun, Ching-Cherng;Su, Wei-Chia
贡献者: 光電科技研究所
关键词: Volume holography;Optical storage;Optical security;Random-phase encoding
日期: 2004-08
上传时间: 2014-04-01T03:56:44Z
出版者: Wiley Periodicals, Inc.
摘要: An encryption-selectable holographic storage algorithm in LiNbO3 using angular multiplexing is proposed and demonstrated. It offers more flexibility to encrypt or not encrypt the data (optionally) during the recording processes. The functions encryption and nonencryption storage are alternately handled by a random-phase pattern and a uniform-phase pattern. The random phase pattern is also used to decrypt the encrypted information. The experimental results obtained using a ground glass to realize the proposed method are presented.
關聯: Microwave and Optical Technology Letters, 42(3): 227-230
显示于类别:[光電科技研究所] 期刊論文

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