Two-Way Holographic Image Storage in Photosensitive Polymers

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概要

• 論文の詳細を見る

• We report two-way holographic image storage in azo polymers. Urethane-urea copolymers involve two photochemical reactions, photoanisotropic modification and surface modification. We can realize the recording of two holograms: (polarization volume hologram due to the anisotropy of azo side chain and surface relief hologram) that have different types of information. This is possible because the polarization volume hologram is rewritable while the surface relief hologram is thermally stable. Using the fact that the polarization volume hologram acts like a half wave plate, we can separately readout the different types of information.

• Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
• 2001-03-30

著者

• Sugihara Okihiro

  Faculty Of Engineering Shizuoka University

• FUJIMURA Hisashi

  Faculty of Engineering, Shizuoka University

• AOSHIMA Yasuo

  Faculty of Engineering, Shizuoka University

• Kawata Yoshimasa

  Faculty Of Engineering Shizuoka University

• Egami Chikara

  Faculty Of Engineering Shizuoka University

• Okamoto Naomichi

  Faculty Of Engineering Shizuoka University

• Tsuchimori Masaaki

  Toyota Central R&D Labs., Inc., Nagakute, Aichi 480-1192, Japan

• Watanabe Osamu

  Toyota Central R&D Labs., Inc., Nagakute, Aichi 480-1192, Japan

• Watanabe Osamu

  Toyota Central Research and Development Laboratories Inc., 41-1 Yokomichi, Nagakute, Nagakutecho, Aichi 480-1100, Japan

• Egami Chikara

  Faculty of Engineering, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan

• Okamoto Naomichi

  Faculty of Engineering, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan

• Che Yanlong

  Faculty of Engineering, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan

• Sugihara Okihiro

  Faculty of Engineering, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan

• Fujimura Hisashi

  Faculty of Engineering, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan

• Watanabe Osamu

  Toyota Central R&D Labs., INC

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