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拉曼光谱是迅速发展起来的物理谱学分析技术，它是对物质结构的分子特征的测量，不同物种由于分子基团不同，结构不同，其拉曼谱特征不同。据此可以获取有用信息，达到测量、鉴定的目的。拉曼光谱仪的应用特点是适用于任意形状的样品；检测无损、快速、准确；用共焦显微拉曼光?
Raman spectroscopy is a rapid development of physical spectroscopy, which is a measure of the molecular characteristics of the material structure. Different species have different Raman spectra due to different molecular groups and different structures. According to this can obtain useful information to achieve the purpose of measurement, identification. Raman spectroscopy application is suitable for any shape of the sample; detection of nondestructive, fast and accurate; with confocal Raman microscope?