便携式拉曼光谱仪在寿山石检测中的应用  

Portable Raman spectrometer and its application in Shoushan stone detection

作　　者：孙振华[1] 黄梅珍[2] 余镇岗 宋彪[2] 邹烨[2] 李夏[2] 季芸[1] 

机构地区：[1]上海交通大学物理与天文系,上海200240 [2]上海交通大学电子信息与电气工程学院仪器系,上海200240

出　　处：《光电子．激光》2015年第6期1152-1156,共5页Journal of Optoelectronics·Laser

基　　金：国家重大仪器设备开发专项(2012YQ180132);国家自然科学基金(61178083)资助项目

摘　　要：寿山石品种繁多,鉴别与分类是一大难题,本文研究了采用便携式拉曼光谱仪进行寿山石鉴别分类的可行性。利用自行研制的采用Czerny-Turner(C-T)交叉式光路结构和以半导体制冷线阵CCD为探测器的便携式拉曼光谱仪,观测了不同类别寿山石的拉曼光谱,讨论了拉曼峰的归属,并对样品进行了分类。结果表明,自行研制的便携式拉曼光谱仪可以准确鉴别寿山石的类别。Since Shoushan stone has many varieties, the identification and classification becomes a major problem. This paper studies the feasibility of using portable Raman spectrometer for detection of Shous ban stone. By using a homemade portable Raman spectrometer based on Czerny-Turner structure and TE cooled linear CCD detector, we test different kinds of Shoushan stones, discuss the attribution of the Ra- man peaks and classify the samples into two categories. The results show that the homemade portable Raman spectrometer can distinguish the main categories very well. By using a portable Raman device, Shoushan stones can be quickly detected and identified.

关 键 词：寿山石 拉曼光谱 叶腊石 地开石 无损鉴别 

分 类 号：TN248[电子电信—物理电子学]