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Synthesis of Novel Photorefractive Polymers and Their Application to Image Processing

Research Project

Project/Area Number 13450393
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 高分子構造・物性(含繊維)
Research InstitutionChitose Institute of Science and Technology

Principal Investigator

SASABE Hiroyuki  Chitose Institute of Science and Technology, Faculty of Photonics Science, Professor/President, 光科学部, 教授 (20015126)

Co-Investigator(Kenkyū-buntansha) WADA Tatsuo  The Institute of Physical and Chemical Research Laboratory for Supramolecular Science, Chief Scientist, 超分子科学研究室, 主任研究員 (60175148)
HORINOUCHI Suguru  Chitose Institute of Science and Technology, Faculty of Photonics Science, Lecturer, 光科学部, 講師 (20305957)
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥14,700,000 (Direct Cost: ¥14,700,000)
Fiscal Year 2002: ¥7,000,000 (Direct Cost: ¥7,000,000)
Fiscal Year 2001: ¥7,700,000 (Direct Cost: ¥7,700,000)
Keywordsmonolithic photorefractive material / acceptor substituted carbazole / orientational relaxation / wave front reconstruction / angle multiplexed hologram / associative optical memory / carbazole substituted polyacetylene / carrier mobility / アクセプター置換カンバゾール / カルバゾール置換ポリアセチレン / モノリシック機能分子 / フォトリフラクティブ効果 / 主鎖・側鎖型ポリマー / カルバゾール誘導体 / ポーリング処理 / 2光波結合 / 熱刺激電流 / 電気光学応答
Research Abstract

We have developed monolithic photorefractive polymers with acceptor-substituted carbazole (a-Cz) units which have both photoconductive and electro-optic properties. Among them the polymer containing a-Cz unit with a second order nonlinear optical chromophore pendant group in the main chain showed highest efficiency and stability of photorefractivity. The relaxation processes of poling and depoling of this polymer were discussed by means of electro-optical response and thermally stimulated current measurements. The results suggest that the refractive index change occurs not due to dipole orientation but due to electro-optical effect and that the orientational stability contributes to the stability of photorefractive property.
We have demonstrated the image processing using monolithic carbazole trimers. From a wave-front reformation by the photorefractive film as a phase conjugation mirror the original image was reconstructed from the distorted image. In the holographic recording under the degenerated four wave mixing configuration we succeeded in the angle multiplexed hologram using strong incident angle dependence of diffraction efficiency and demonstrated the recording and reproducing the images. In addition the partial image introduced into this hologram reproduced the original image, which is called an associative memory.
For the enhancement of response time (faster response) it is effective to fasten the space charge movement in the material. We have developed a highly conjugated polyacetylene with carbazole pendant CzPA for this purpose. The device structure of ITO/CzPA/TiOPh/Au showed an enhanced mobility of CzPA as ca. 10^<-4> cm^2/Vs which is 2 orders of magnitude larger than that of polyvinylcarbazole (PVK), ca. 10^<-6> cm^2/Vs. It is also clarified that CzPA is a bipolar carrier transport material and that the electron and hole mobilities are almost the same each other.

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (60 results)

All Other

All Publications (60 results)

  • [Publications] T.Sone, R.Asako, T.Masuda, M.Tabata, T.Wada, H.Sasabe: "Polymerization of ο-Trifluoromethyl(phenylacetylene) Initiated by [Rh(norbornadiene)Cl]_2 and MoOCI_4-n-Bu_4Sn-EtOH Catalysts"Macromolecules. 34. 1586-1592 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H.Kimura-Suda, T.Sassa, T.Wada, H.Sasabe: "Simultaneous Determination of Average Direction of Molecular Orientation and Effective Second Order Nonlinear Optical Constant (|d^<eff>|) by Phase Measurements of Second Harmonic Generation"J.Phys.Chem.B. 105(9). 1763-1769 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] X.-M.Duan, T.Wada, S.Okada, H.Oikawa, H.Matsuda, H.Sasabe, H.Nakanishi: "Linear and Nonlinear Optical Properties of Novel Ionic Chromophores"MRS Symp.Proc.. 598. 1-6 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Sassa, T.Wada, H.Sasabe, M.Yokoyama, S.Umegaki: "Active Formation of an Antiguide Structure in a Photorefractive Polymer for Enhanced Second-harmonic Generation"Opt.Lett.. 26. 995-997 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Aoyama, T.Wada, Y.Zhang, Y.Moritsuki, Y.Yonechi, H.Sasabe: "Thermally Stimulated Current and Electro-optic Responses in a Main-and Side-chain Photorefractive Polymer"Polymer J.. 33. 718-722 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] S.Maruyama, H.Hokari, T.Wada, H.Sasabe: "Syntheses of Novel Carbazoleacetylene-Derived Macrocycles"Synthesis. 12. 1794-1799 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H.Sasabe: "Vision : Nanotechnology for Molecular Devices"Electrochemistry. 69(12). 920 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 青山哲也, 佐々高史, 張亜東, 和田達夫: "カルバゾールを有するフォトリフラクティブポリマーの熱安定性"信学技報. OME2001-83, OPE2001-72. 49-54 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 今瀬禎宏, 和田達夫: "カルバゾールトリマーをユニットに含む大環状化合物の開発"信学技報. OME2001-83, OPE2001-72. 43-48 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M.Iwata, Y.Imase, A.Gunji, T.Wada: "Development of Polyamine-based Dendrimers Toward Bidirectional Energy Conversion"RIKEN Rev.. 42. 63-66 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] S.Noro, S.Kitagawa, M.Yamashita, T.Wada: "New Microporous Coordination Polymer Affording Guest-coordination Sites at Channel Wall"Chem.Comm.. 2002. 222-223 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M.Tian, T.Wada, H.Sasabe: "Syntheses of Novel Unsymmetrically Tetrasubstituteed Phthalocyaninato Vanadyl and Zinc Complexes with a Nitro or Amino Group"Dyes and Pigments. 52. 1-8 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Aoyama, T.Sassa, H.Sasabe, T.Wada: "Thermally Stimulated Current and Electro-optic Responses in Stable Photorefractive Polymers"Proc.SPIE -Internatl Soc.Opt.Eng.. 4462. 151-158 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Aoyama, E.Takabayashi, Y.Zhang, H.Sasabe, T.Wada: "Multiplexed Holography with Monolithic Photorefractive Trimer"IEICE Trans.Electron.. E85-C. 1282-1286 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 松本真哉, 小林公子, 和田達夫, 白井和子, 松岡賢: "J会合体を形成するビスアゾメチン色素の光学特性"信学技報. OME2002-18. 31-35 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 佐々高史, 藤原隆, 梅垣真祐, 横山正明, 雀部博之, 和田達夫: "フォトリフラクティブ媒質における光第二高調波増強"信学技報. OME2002-19. 37-41 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 山本隆一(編): "導電性高分子材料の開発と応用"技術情報協会. 239 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H.Sasabe (Ed): "Nanotechnology toward Organic Photonics"GooTech. 384 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H.Sasabe (Ed): "Hyper-Structured Molecules III : Chemistry, Physics and Applications"Taylor & Francis. 220 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H.Sasabe, C.Adachi (Eds): "Monograph on Photonics Science and Technology"Photonics World Consortium (PWC) Publishing. 228 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Sone et al.: "Polymerization of σ-Trifluoromethyl (phenylacetylene) Initiated by [Rh (norbornadiene) Cl]_2 and MoOCl_4-n-Bu_4Sn-EtOH Catalysts"Macromolecules. 34. 1586-1592 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H. Kimura-Suda et al.: "Simultaneous Determination of Average Direction of Molecular Orientation and Effective Second Order Nonlinear Optical Constant (|d^<eff>|) by Phase Measurements of Second Harmonic Generation"J. Phys. Chem. B. 105(9). 1763-1769 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] X.-M. Duan et al.: "Linear and Nonlinear Optical Properties of Novel Ionic Chromophores"MRS Symp. Proc.. 598. 1-6 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Sassa et al.: "Active Formation of an Antiguide Structure in a Photorefractive Polymer for Enhanced Second-harmonic Generation"Opt. Lett.. 26. 995-997 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Aoyama et al.: "Thermally Stimulated Current and Electro-optic Responses in a Main- and Side-chain Photorefractive Polymer"Polymer J.. 33. 718-722 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] S. Maruyama et al.: "Syntheses of Novel Carbazole-acetylene-Derived Macrocycles"Synthesis. 12. 1794-1799 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H. Sasabe: "Vision : Nanotechnology for Molecular Devices"Electrochemistry. 69(12). 920 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Aoyama et al.: "Thermal Stability of Photorefractive Polymers with Carbazole Units (in Japanese)"IEICE Tech. Rep.. OME2001-83, OPE2001-72. 49-54 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] S. Imase et al.: "Development of Macrocyclic Compounds with Carbazole Trimer Units"IEICE Tech. Rep.. OME2001-83, OPE2001-72. 43-48 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M. Iwata et al.: "Development of Polyamine-based Dendrimers Toward Bidirectional Energy Conversion"RIKEN Review. 42. 63-66 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] S. Noro et al.: "New Microporous Coordination Polymer Affording Guest-coordination Sites at Channel Wall"Chem. Comm.. 2002. 222-223 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M. Tian et al.: "Syntheses of Novel Unsymmetrically Tetrasubstituted Phthalocyaninato Vanadyl and Zinc Complexes with a Nitro or Amino Group"Dyes and Pigments. 52. 1-8 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Aoyama et al.: "Thermally Stimulated Current and Electro-optic Responses in Stable Photorefractive Polymers"Proc. SPIE Internatl Soc. Opt. Eng.. 4462. 151-158 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Aoyama et al.: "Multiplexed Holography with Monolithic Photorefractive Trimer"IEICE Trans. Electron. E85-C. 1282-1286 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] S. Matsumoto et al.: "Optical Properties of J-Aggregates Formed by Bisazomethine Dyes (in Japanese)"IEICE Tech. Rep.. OME2002-18. 31-35 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Sassa et al.: "Enhancement of SHG in Photorefractive Media (in Japanese)"IEICE Tech. Rep.. OME2002-19. 37-41 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] R. Yamamoto (Ed.): "Development of Conducting Polymers and Their Applications"Technical Information Association. 239 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H. Sasabe (Ed.): "Nanotechnology toward Organic Photonics"Goo Tech. 384 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H. Sasabe (Ed): "Hyper-structured Molecules III: Chemistry, Physics and Applications"Taylor & Francis. 220 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H. Sasabe and C. Adachi (Eds): "Monograph on Photonics Science and Technology"PWC Publishing. 228 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Sone, R.Asako, T.Masuda, M.Tabata, T.Wada, H.Sasabe: "Polymerization of ο-Trifluoromethyl(phenylacetylene) Initiated by [Rh (norbornadiene)CL]_2 and MoOCl_4-n-Bu_4Sn-EtOH Catalysts"Macromolecules. 34. 1586-1592 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Sassa, T.Wada, H.Sasabe, M.Yokoyama, S.Umegaki: "Active Formation of an Antiguide Structure in a Photorefractive Polymer for Enhanced Second-harmonic Generation"Opt. Lett.. 26. 995-997 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Aoyama, T.Wada, Y.Zhang, Y.Moritsuki, Y.Yonechi, H.Sasabe: "Thermally Stimulated Current and Electro-optic Responses in a Main-and Side-chain Photorefractive Polymer"Polymer J.. 33. 718-722 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] S.Maruyama, H.Hokari, T.Wada, H.Sasabe: "Syntheses of Novel Carbazoleacetylene-Derived Macrocycles"Synthesis. 12. 1794-1799 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] H.Kimura-Suda, T.Sassa, T.Wada, H.Sasabe: "Simultaneous Determination of Average Direction of Molecular Orientation and Effective Second Order Nonlinear Optical Constant by Phase Measurements of Second Harmonic Generation"J. Phys. Chem.. B105. 1763-1769 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] S.Noro, S.Kitagawa, M.Yamashita, T.Wada: "New Microporous Coordination Polymer Affording Guest-coordination Sites at Channel Wall"Chem. Comm.. 2002. 222-223 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] M.Tian, T.Wada, H.Sasabe: "Syntheses of Novel Unsymmetrically Tetrasubstituteed Phthalocyaninato Vanadyl and Zinc Complexes with a Nitro or Amino Group"Dyes and Pigments. 52. 1-8 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Aoyama, T.Sassa, H.Sasabe, T.Wada: "Thermally Stimulated Current and Electro-optic Responses in Stable Photorefractive Polymers"Proc. SPIE-Internatl Soc. Opt. Eng.. 4462. 151-158 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Aoyama, E.Takabayashi, Y.Zhang, H.Sasabe, T.Wada: "Multiplexed Holography with Monolithic Photorefractive Trimer"IEICE Trans. Electron. E85-C. 1282-1286 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 佐々高史, 藤原隆, 梅垣真祐, 横山正明, 雀部博之, 和田達夫: "フォトリフラクティブ媒質における光第二高調波増強"信学技報. OME2002-18. 37-41 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] H.Sasabe (Ed): "Nanotechnology toward Organic Photonics"GooTech. 384 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] H.Sasabe (Ed): "Hyper-Structured Molecules III : Chemistry, Physics and Applications"Taylor & Francis. 220 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] H.Sasabe, C.Adachi (Eds): "Monograph on Photonics Science and Technology"Photonics World Consortium (PWC) Publishing. 228 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takafumi Sassa: "Active Formation of an Antiguide Structure in a Photorefractive Polymer for Enhanced Second-Harmonic Generation"Optics Letters. 26・13. 995-997 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Tetsuya Aoyama: "Thermally Stimulated Current and Electro-optic Responses in a Main-and Side-chain Photorefractive Polymer"Polymer Journal. 33・10. 718-722 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Sumio Maruyama: "Syntheses of Novel Carbazolacetylene-Derived Macrocycles"Synthesis. 12. 1794-1799 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Minquan Tian: "Syntheses of Novel Unsymmetricaly Tetrasubstituted Phthalocyaninato Vanadyl and Zinc Complexes with Nitro or Amino Groups"Dyes and Pigments. 52. 1-8 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 今瀬禎宏: "カルバゾールトリマーをユニットに含む大環状化合物の開発"信学技報. OME2001-83. 43-48 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 青山哲也: "カルバゾールを有するフォトリフラクティブポリマーの熱安定性"信学技報. OME2001-83. 49-54 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Hiroyuki Sasabe: "Nanotechnology toward the Organic Photonics"Hiroyuki Sasabe(Ed). 384 (2002)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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