光致聚合物中单体及粘结剂对全息性能的影响; Effects of Monomers and Binders in the Photopolymer on Holographic Data Storage Properties
弓巧侠 ; 黄明举 ; 顾冬红 ; 干福熹
刊名光学学报
2005
卷号25期号:3页码:396
关键词全息术 holography 光致聚合物 photopolymer 衍射效率 diffraction efficiency 丙烯酰胺 acrylamide 全息存储 holographic storage
ISSN号0253-2239
其他题名Effects of Monomers and Binders in the Photopolymer on Holographic Data Storage Properties
中文摘要研究了单体及粘结剂等成份对全息光致聚合物薄膜光存储性能的影响。在相同引发条件下.以丙烯酰胺作为单体时,光聚物的衍射效率明显高于以丙烯酸和N羟甲基丙烯酰胺作为单体时光聚物的衍射效率。向丙烯酰胺中加入少量N-羟甲基丙烯酰胺,可以改善膜表面的光学质量.降低散射光强度,并提高膜的保存时间。在聚乙烯醇膜中单体聚合程度明显优于在聚乙烯吡咯烷酮中的程度,在大分子量的聚乙烯醇中的衍射效率及感光灵敏度高于在小分子量中的衍射效率和感光灵敏度,而且大分子量的聚乙烯醇能够制备厚膜,这是实现全息海量存储的一个重要因素。; Effects of monomers and binders in the photopolymer on holographic storage properties are studied. Under the same initiator conditions, diffraction efficiency of photopolymer with an acrylamide monomer is significantly larger than that of acrylic acid and N-hydroxymethylacrylamide monomers, respectively. N-hydroxymethylacrylamide can improve optical quality, reduce scattering intensity, and increase the shelf life time of the films. Compared with polyvinylpyrrolidone (PVP), polymerization degree of monomer in the polyvinylalcohol (PVA) is higher. Diffraction efficiency and energetic sensitivity are larger in the PVA with a high average molecular weight than in the PVA with low average molecular weight. The PVA with a high average molecular weight can be used to prepare thick films, and it is an important factor to realize the mass capacity of holographic data storage.
学科主题光存储
分类号TQ597.92
收录类别ei
语种中文
公开日期2009-09-22 ; 2010-10-12
内容类型期刊论文
源URL[http://ir.siom.ac.cn/handle/181231/3889]  
专题上海光学精密机械研究所_高密度光存储技术实验室
推荐引用方式
GB/T 7714
弓巧侠,黄明举,顾冬红,等. 光致聚合物中单体及粘结剂对全息性能的影响, Effects of Monomers and Binders in the Photopolymer on Holographic Data Storage Properties[J]. 光学学报,2005,25(3):396, 401.
APA 弓巧侠,黄明举,顾冬红,&干福熹.(2005).光致聚合物中单体及粘结剂对全息性能的影响.光学学报,25(3),396.
MLA 弓巧侠,et al."光致聚合物中单体及粘结剂对全息性能的影响".光学学报 25.3(2005):396.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace