摘要
本文采用显微激光拉曼谱仪对各类司法文件作了无损检测。根据被检测样品的不同性质分别采用可见、紫外或红外激光作激发光源,取得了令人满意的结果。该方法灵敏快捷,方便无损,证明显微激光拉曼技术用于检测、鉴定司法文件是切实可行的,鉴定的结果可以为法庭提供科学依据。
The documents of the expert testimony have been investigated with micro - Raman spectroscopic technique. The exciting laser has been used in visible, ultraviolet, and infrared range according to different characteristic property of the samples. This method is speediness, convenience, harmless and high sensitivity. The results will offer scientific evidence to court for identifying the types of judicature documents and provide stronger proofs for the expert testimonv.
出处
《光散射学报》
2008年第2期136-141,共6页
The Journal of Light Scattering
基金
江苏省自然科学基金项目(No.BJ98078)
江苏省科技厅基金项目(No.2005TS9B51)
关键词
显微拉曼光谱技术
司法鉴定
激发激光区域
无损检测
Micro- Rarnan spectroscopic technique
Expert testimony
Exciting laser range
Non - destructive examined
