频域光存储偏振极化成孔动力学的研究  

Dynamic of Anisotropic Spectral Hole Formation in Frequency Domain Optical Storage

作　　者：赵有源[1] 罗晓 陈凌冰[1] 李剑钊 李富铭[1] 

机构地区：[1]复旦大学物理系三束材料改性开放实验室

出　　处：《中国激光》1994年第7期593-598,共6页Chinese Journal of Lasers

基　　金：国家科委863项目

摘　　要：报道用偏振光谱对频域存储有机材料ＴＨＰ／ＰＭＭＡ进行持久性光谱烧孔，获得了一般方法难以得到的４００％以上孔深的各向异性孔。着重讨论固体偏振光谱烧孔理论及快速成孔机理，并在实验上观察到各向异性成孔动力学过程，理论和实验上得到很好的拟合。展示了偏振光谱烧孔技术在频域光存储和固体高分辨光谱应用的良好前景。Anisotropic persistent spectral holes with more than 400% of depth were writtenin and read out on frequency-domain organic optical storage material THP/PMMA usingpolarizationspectral hole-burning technique. The polarization spectral hole-burningmechanism and anisotropic hole formation process at speed on both theory and experimentare reported in this paper. It shows that the polarization spectral hole-burning technique hasa strong potential on the application on frequency-domain optical storage and high resolutionspectroscopy in solids.

关 键 词：光存储 偏振光谱 光谱烧孔 动力学 

分 类 号：TN244[电子电信—物理电子学]