講演名 | 2008-11-14 Effect of Sensitizer Addition on Holographic PDLC Formation , |
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抄録(和) | |
抄録(英) | In this research, holographic PDLC is formed in photoreactive monomer/liquid crystals mixture containing sensitizer using two-beam interference as the writing beam. Rose Bengal was added into the mixture as a sensitizer or photoinitiator dye to initiate polymerization of photoreactive monomer by green-blue light. As a results, we found that diffraction efficiency decreased due to increment of Rose Bengal ratio and showed various pattern with different writing time. It is assumed that diffraction efficiency changes on time during the writing process which is caused by the changing of liquid crystal direction. Furthermore, the polarizing microscope pictures suggested that formation of the gratings were depended to the phase separation degree of the photoreactive monomer/liquid crystal containing Rose Bengal. |
キーワード(和) | |
キーワード(英) | Two-beam coupling (2BC) / HPDLC / Liquid crystal / Rose Bengal |
資料番号 | OME2008-69,OPE2008-129 |
発行日 |
研究会情報 | |
研究会 | OME |
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開催期間 | 2008/11/7(から1日開催) |
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開催地(英) | |
テーマ(和) | |
テーマ(英) | |
委員長氏名(和) | |
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副委員長氏名(和) | |
副委員長氏名(英) | |
幹事氏名(和) | |
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幹事補佐氏名(和) | |
幹事補佐氏名(英) |
講演論文情報詳細 | |
申込み研究会 | Organic Material Electronics (OME) |
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本文の言語 | ENG |
タイトル(和) | |
サブタイトル(和) | |
タイトル(英) | Effect of Sensitizer Addition on Holographic PDLC Formation |
サブタイトル(和) | |
キーワード(1)(和/英) | / Two-beam coupling (2BC) |
第 1 著者 氏名(和/英) | / Mohamad Najmiah Radiah Binti |
第 1 著者 所属(和/英) | Nagaoka University of Technology |
発表年月日 | 2008-11-14 |
資料番号 | OME2008-69,OPE2008-129 |
巻番号(vol) | vol.108 |
号番号(no) | 293 |
ページ範囲 | pp.- |
ページ数 | 5 |
発行日 |