| 학회 | 한국고분자학회 |
| 학술대회 | 2004년 가을 (10/08 ~ 10/09, 경북대학교) |
| 권호 | 29권 2호, p.427 |
| 발표분야 | 분자전자 부문위원회 |
| 제목 | Fabrication of Holographic Elements and their Diffraction Behaviors using the Novel Photopolymers for Display Device Applications |
| 초록 | Photopolymers (PPs) are promising materials systems of organic molecules that are based on photoinitiated polymerization to record volume holograms. They were much attractive holographic materials for holographic data storage and display application etc. In this study, we employed the acrylate monomers and introduced them into the cellulose ester binder. The other additive compounds used for the preparation of the photopolymer film samples were hexaarylimidazole analogue and 2,6-bis(4’-diethylaminobenzylidene)cyclopentanone (DEAW). The variation of the diffraction efficiency was investigated at room temperature in three photopolymers. In order to fabricate the holographic PP diffuser, we inscribed the diffractive gratings on the surface of the photopolymer film after expanding and focusing the object beam on the glass diffuser. We measured the profile of the diffracted light intensity with the incident angle for investigating the uniformity, diffusing angle etc. |
| 저자 | 윤 혁, 김재홍, 조민주, 백상현, 최동훈 |
| 소속 | 경희대 |
| 키워드 | photopolymer; holographic recording; diffuser; angular selectivity |
