Orientational Stability of Azobenzene-Containing Materials in Polarization Recording
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概要
- 論文の詳細を見る
The orientational stabilities of three azobenzene-containing materials were compared. The azobenzene was aligned by linearly or elliptically polarized light. The polarization state was recorded by inducing optical anisotropy using excitation light. The optical anisotropy was evaluated by measuring Stokes parameters of probe light. The stable condition for polarization recording was investigated. It was verified that cooperative molecular reorientation by several azobenzene side chains in azobenzene copolymer is effective for stable optical data storage by polarization recording.
- 2008-02-25
著者
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Itoh Masahide
Institute Of Applied Physics And Tsukuba Avuanced Research Alliance University Of Tsukuba
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Barada Daisuke
Center For Optical Research And Education (core) Utsunomiya University
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Fukuda Takashi
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology
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Yatagai Toyohiko
Center For Optical Research And Education (core) Utsunomiya University
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Sumimura Hiroshi
Institute of Applied Physics, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
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