摘要
将不同结构的硝基苯胺,如N,N-dimethyl-4-nitroaniline(DMNA),N-methyl-4-nitroaniline(MNA)和4-nitroaniline(p NA),掺入PMMA/PQ的感光高分子中,并利用波长为532nm的光雷射,量测绕射效率与动态储存范围(M#)等不同的光学实验,探讨所制备的材料在全像记录上的特性.结果发现:掺入硝基苯胺的感光高分子材料的绕射效率与动态储存范围皆有显著的提升,其中掺入DMNA的样品的绕射效率可从38%提升至71%,而动态储存范围从2.7提升至7.3.
This paper describes an approach toward improving the characteristics of a photopolymer for holographic data storage application on the basis of different nitroaniline structure,such as N,N-dimethyl-4-nitroaniline（DMNA）,N-methyl-4-nitroaniline（MNA） and 4-nitroaniline（p NA）,by adding PMMA/PQ photosensitive polymers and using laser light of a wavelength of 532 nm,with different optical experiments,for example,the diffraction efficiency and measured dynamic storage range（M#）. The material prepared in the holographic recording characteristics is explored. The results shows that： the diffraction efficiency of incorporation nitroaniline photosensitive polymer materials and dynamic storage range are significantly improved with the incorporation of the diffraction efficiency of the sample DMNA increasing from 38% to 71%,and the dynamic storage range upgraded from 2. 7 to 7.3.
出处
《沧州师范学院学报》
2015年第1期60-64,共5页
Journal of Cangzhou Normal University
关键词
全像记录
聚甲基丙基酸甲酯
硝基苯胺
holographic recording
poly（methyl methacrylate）
nitroaniline
