학회 | 한국고분자학회 |
학술대회 | 2005년 봄 (04/14 ~ 04/15, 전경련회관) |
권호 | 30권 1호, p.285 |
발표분야 | 분자전자 부문위원회 |
제목 | Novel Photopolymer composed of the 2nd-generation Dendritic Binder |
초록 | Photopolymers are attractive materials for holographic data storage because of their high photosensitivity and refractive index modulation. Holographic gratings can be efficiently generated in photopolymer films by laser-optical interference methods. In this study, we prepared a new dendritic binder under the convergence synthetic method for preparing new photopolymers. Functional dendritic wedge was synthesized to attach to the trihydroxy core compound via the multi-step synthesis. Novel photopolymer containing dendritic binder, monomer and sensitizer was prepared by casting method. The diffraction efficiency of new photopolymer was investigated by real-time optical recording and reading. The photopolymers composed of the dendritic binder showed the relatively faster response, the higher diffraction efficiency to compare with that of polymer binder-based photopolymer. References 1. A. Tork, P. Nagtegaele, and T. V. Galstian, Synth. Metals, 127, 81 (2002). 2. R. A. Lessard and G. Manivannan, Proc. SPIE, 2405, 2 (1995). 3. T. Lippert, C. David, M. Hauer, T. Masubuchi, H. Masuhara, K. Nomura, O. Nuyken, C. Phipps, J. Robert, T. Tada, K. Tomita, and A. Wokaun, Appl. Surf. Sci., 186, 14 (2002). 4. A. Pu, K. Curtis, and D. Psaltis, Opt. Eng., 35, 2824 (1996). |
저자 | 김고운1, 조민주2, 이상규2, 전웅기3, 최동훈2 |
소속 | 1고려대 아산이학관, 2고려대, 3고려대 Science Research Center |
키워드 | Photopolymer; Dendritic Binder; holography |