Photorefractive Optical Image Transfer in Feedback Signal Communication

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概要

• 論文の詳細を見る

• An optical setup and relevant communication schemes interconnecting optical signals among mutually coherent optical channels are proposed to enhance the functionality of optical devices used for communication purposes. Based on self-pumped phase conjugation and two-wave mixing mechanisms in an undoped BaTiO3 photorefractive crystal, an optical image can be transferred from the signal-input channel to the signal-requiring channel of the emitting station. To overcome noise generated during communication, two different approaches are presented and the associated experimental results also demonstrated. We also discuss how to extend the use of the device to store and retrieve interconnected signals, to prevent communication interruption.

• 公益社団法人 応用物理学会の論文
• 2003-06-15

著者

• Chang Chi

  Department Of Applied Physics Chung Cheng Institute Of Technology

• Chen Tzu

  Department of Electronic Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, R.O.C.

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• Hybrid Holographic Multiplexing for Data Storage and Application to Optical Encryption : Optics and Quantum Electronics
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• Photorefractive Optical Image Transfer in Feedback Signal Communication

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