高信号背景比的持久性偏振光谱烧孔  

Persistent Polatized Spectral Hole Burning with High Signal to Background Ratio

作　　者：赵有源[1] 尹榆[1] 潘永乐 陈凌冰[1] 李富铭[1] 

机构地区：[1]复旦大学物理系

出　　处：《光学学报》1998年第2期160-165,共6页Acta Optica Sinica

基　　金：国家自然科学基金

摘　　要：用偏振光谱方法对有机固体材料频域存贮材料进行单光子和双光子的选通光谱烧孔，获得了高的信号背景（噪声）比（ＳＢＲ）。文章介绍偏振光谱烧孔原理和实验上得到高信号背景比的方法和结果，展示了偏振光谱烧孔技术在高分辨率光谱和频域信息存贮应用的良好前景。A high signal to background ratio in the persistent single photon and photongated spectral hole burning materials using polarization spectroscopy was obtained. The polarization spectral hole burning mechanism and high SBR method in experiments are reported. It shows that the polarization spectral hole burning technique has widely prospets for the application in frequency domain optical storage and high resolution spectroscopy in solids.

关 键 词：偏振光谱 光子选通 光谱烧孔 信号背景比 

分 类 号：O433[机械工程—光学工程]