【摘要】 对于需要无损检测的宝玉石 ,拉曼光谱是一种方便、快捷、准确的新技术。以激发光波长分别为6 33nm的 He- Ne激光器和 4 5 7nm的固体激光器作为激发光源 ,测定和分析一系列翡翠样品的拉曼光谱 ,提出拉曼光谱检测技术可以做为鉴别翡翠的有效辅助手段。更多还原

【Abstract】 Raman spectroscopy is a new technique for non-destructive gem identification because of its convenience,celerity and accuracy.By using 633nm laser and 457nm laser as light source,this paper presents an method that identifies jadeite by way of Raman spectrum,which can be used as an assist means to identify jadeite.更多还原