论文部分内容阅读
激光显微光谱分析仪是利用激光作激发能源,使激光通过透镜聚焦后,直接激发微细矿物样品,使之气化,矿物蒸气所发的光经摄谱仪分光加以记录,根据记录出的谱线相板,即可分析出该微细矿物的成分。激光显微光谱分析仪的研制成功,对于微区、微量的成分分析,具有分析速度快、分析准确、灵敏度高、样品不用加工、基本上不破坏样品等优点,适用于金属或非金属样品的分析。在地质、冶金、金相、公安、文物、材料等科学研究领域有着重要用途。 激光显微光谱分析仪达到了有关领导部门对新仪器性能和技术指标的文件规定,国家地质总局科
Laser microspectroscopy is the use of laser as excitation energy, the laser through the lens focus, the direct excitation of fine mineral samples, make it gasification, mineral vapor light emitted by spectrograph spectroscopy to record, according to the recorded spectrum Phase plate, you can analyze the composition of the fine minerals. The successful development of laser microspectroscopy analyzer has the advantages of fast analysis speed, accurate analysis, high sensitivity, no processing of samples, little destruction of samples and so on. It is suitable for the analysis of micro- and micro- analysis. In geological, metallurgy, metallography, public security, cultural relics, materials and other scientific research has important uses. Laser microspectroscopy analyzer reached the relevant departments on the new instrument performance and technical specifications of the documents, the State Geological Administration