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Fast switching of light propagation in a photorefractive crystal via Pockels effect

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/513

Title: Fast switching of light propagation in a photorefractive crystal via Pockels effect
Authors: Xie, Ping Browse this author
Mishima, Teruhito2 Browse this author
Authors(alt): 三島, 瑛人2
Keywords: Photorefractive effect
Optical switching
Phase conjugation
Pockels effect
Phase mismatch
Issue Date: 1-Feb-2005
Publisher: Elsevier
Journal Title: Optics Communications
Volume: 246
Issue: 1-3
Start Page: 29
End Page: 34
Publisher DOI: 10.1016/j.optcom.2004.10.071
Abstract: We experimentally demonstrate fast switching of light propagation and phase conjugate generation in a BaTiO3:Ce crystal with a high efficiency. The switching mechanism is based on the phase mismatch in photorefractive beam coupling between an incident beam and a fanning beam. The phase mismatch is induced by an externally applied electric field via Pockels effect. In our experiment we obatin a voltage-generator-determined switching time of the order of 10 μs. The required voltage to reduce the output phase conjugate power by more than 90% is about only 100 volts for our 3.8 mm-thick crystal.
Relation: http://www.sciencedirect.com/science/journal/00304018
Type: article (author version)
URI: http://hdl.handle.net/2115/513
Appears in Collections:情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 三島 瑛人

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