中药穿山甲二维非线性激光谱理论研究  

Theoretical studies of two-dimensional Laser spectrum for traditional Chinese medicine squama manitis

作　　者：刘学义[1] 梁先庭[1] 

机构地区：[1]宁波大学理学院光学研究所,浙江宁波315211

出　　处：《激光杂志》2013年第1期50-52,共3页Laser Journal

基　　金：国家自然科学基金(No.61078065);宁波市自然科学基金;宁波大学王宽城幸福基金资助

摘　　要：由中药穿山甲一维线性光谱所提供的信息,利用非线性光谱分析中的累积量展开理论,计算了这种中药的二维非线性谱。模拟结果与中药穿山甲的二维红外实验光谱吻合。通过对模拟图像与实验图像的对比的分析,获得了中药穿山甲物理模型中关于能级结构与电偶极等多方面的信息。本文的方法为理论研究传统中草药微观结构提供了一种思路和方法。From one - dimensional linear spectrum of the raditional chinese medicine squama manitis and using cumulant expansion method in nonlinear spectroscopy, we simulate its two - dimensional nonlinear spectra. The simulating results are agreement with the two - dimensional IR experimental spectrogram. By comparing the experimental and thoretical data we can obtain some information about the energy level structure and electric dipole moment of the traditional chinese medicine. This method provides a new idea of the microscopic structure researches for the valuable Chinese herbal medicine.

关 键 词：穿山甲 二维红外光谱 简正模式 

分 类 号：TN248.1[电子电信—物理电子学]