双色光及偏振态对有机材料吸收的影响  

Research on Influence of Bicolour and Polarization Light on Absorbtion in Organic Material

作　　者：魏振乾[1] 费浩生[1] 杨庆鑫[1] 杨启光[1] 杨延强[1] 车彦龙[1] 孙桂娟[1] 田彦清 赵英英[1] 

机构地区：[1]吉林大学物理系

出　　处：《光电子．激光》1996年第6期341-346,共6页Journal of Optoelectronics·Laser

基　　金：863基金;自然科学基金

摘　　要：本文研究了在同色和双色光作用下有机材料的吸收。结果表明当存在第二束光时，材料吸收光谱状态皆发生变化。其变化状况与二束光之间强度关系和偏振状态直接相关。平行偏振时吸收减弱更为明显。The absorbtion on effect of cocolour and bicolour light in organic material have been studied. Experimental results show that both of the spectral states have been changed when two beams are in simultaneous existence, which is directly related to the intensity and polarized state of two beams. The weakening of absorbtion is more manifest when one polarization parallelling to another.

关 键 词：偶氮类 有机材料 光致异构 分子取向 双色光 

分 类 号：O436[机械工程—光学工程]