新型非水溶性绿敏光致聚合物全息材料的研究  

Preparation of water-resisting green sensitive photopolymer and investigation of its holographic characteristics

作　　者：闫猛[1] 章鹤龄[1] 赵瑞渠[1] 杨强[1] 

机构地区：[1]首都师范大学物理系,北京100037

出　　处：《红外与激光工程》2006年第z2期164-168,共5页Infrared and Laser Engineering

摘　　要：介绍了一种非水溶性的绿敏光致聚合物全息记录材料.该材料由复合单体(固态 NVC,液态 POEA)、复合光敏剂、光引发剂、链转移剂等成分组成,有后处理简单,灵敏度高,耐热性与防水性均良好等特点。本材料上存储图像,当再现时图像清晰,信噪比高,说明该材料适合高密度光全息存储能,并可应用于制作波分复用器,光学元器件等。A novel type of water-resisting photopolymer holographic recording material sensitive to green light is presented.The photopolymer material consists of compound monomers,compound initiators,chain transfer agents, and sensitizers,etc o The material has properties of simple later-development,high sensitivity and have good physical and chemical stability.Especially,it is really waterproof.Hologram is stored in the medium and the reconstruction image is no crosstalk,so it proves that the photopolymer is suitable for high density data storage.It can be used to produce wavelength division multiplexer and other optic elements.

关 键 词：光致聚合物 衍射效率 全息存储 防水性 

分 类 号：O631.2+4[理学—高分子化学]