Phase Conjugation in Methyl-Orange-Doped PVA Films by Photoinduced Anisotropy
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概要
- 論文の詳細を見る
The influence of photoinduced anisotropy (dichroism and birefringence) in methyl-orange-doped polyvinyl alcohol film upon optical phase conjugation is investigated. The reflectivity of the phase-conjugate (PC) beam due to degenerate four-wave mixing (DFWM) is measured under the condition that the polarization states of a probe and two pump beams are mutually orthogonal. The more efficient PC beam generates at 515 nm rather than at 488 nm. At 515 nm, the reflectivity of the PC beam exceeds 10 percent about 30 minutes after the initiation of DFWM. It was found that birefringence rather than dichroism contributes to the generation of the PC beam at 515 nm.
- 社団法人応用物理学会の論文
- 1990-08-20
著者
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Fujiwara H
Tsukuba Research Laboratory Hitachi Maxell Ltd.
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Fujiwara H
Toshiba Corp. Yokohama Jpn
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Fujiwara Hiroyuki
Department Of Materials Science And Processing Graduate School Of Engineering Osaka University
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Nakagawa K
Unit Of Chemistry Faculty Of Engineering And High Technology Research Center Kansai University
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Nakagawa Kazuo
Department Of Food And Nutrition Faculty Of Home Economics Kyoto Women's University
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EGAMI Chikara
Faculty of Engineering, Shizuoka University
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Egami Chikara
Faculty Of Engineering Shizuoka University
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Fujiwara Hirofumi
Department Of Applied Physics Faculty Of Engineering Hokkaido University
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EGAMI Chikara
Department of Electrical and Electronic Engineering, Shizuoka University
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Egami Chikara
Department Of Electrical And Electronic Engineering Shizuoka University
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