物理学报2011,Vol.60Issue(5):316-322,7.
新型掺偶氮苯聚合物的取向增强及全息存储
Orientation-enhanced and holographic storage of a novel azobenzene doped polymer
摘要
Abstract
A novel optical high-density storage material ADPA-PVK-PBA-TNF polymer film was reported. In the nonresonant absorption of sample, we tested and investigated its photo-induced birefringence and obtained the value △n = 1.3 × 10 -3.We analyzed the physico-chemiscal mechanism of orientation-enhancement and discussed the enhancing/restraining effects of photo-induced birefringence in the film. On this basis, multiple angles storage were achieved and clear holographic storage images were gained. The enhancing/restraining effect of image storage was also discussed. And with the help of this effect one can process and remove storage images.关键词
掺杂偶氮苯聚合物薄膜/光致双折射/光全息存储/光致取向增强Key words
azobenzene doped polymer films/ photo-induced birefringence/ optical holographic storage/ enhanced photoinduced orientation引用本文复制引用
谢茹胜,赵有源..新型掺偶氮苯聚合物的取向增强及全息存储[J].物理学报,2011,60(5):316-322,7.基金项目
国家自然科学基金(批准号:50533010)资助的课题. (批准号:50533010)