Encryption-selectable holographic storage in LiNbO3 with angle multiplexing

Wei Chia Su; Ching Cherng Sun; Wei Chen Su

doi:10.1002/mop.20260

Encryption-selectable holographic storage in LiNbO₃ with angle multiplexing

Wei Chia Su, Ching Cherng Sun, Wei Chen Su

Graduate Institute of Photonics

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	227-230
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	42
Issue number	3
DOIs	https://doi.org/10.1002/mop.20260
Publication status	Published - 2004 Aug 5

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/mop.20260

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abstract = "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.",

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