InVia-Reflex显微共焦拉曼光谱仪的使用与管理维护  

Usage and Maintenance of InVia-Reflex Micro-Confocal Raman Spectrometer

作　　者：李雪[1] 郑振[1,2] 洪光辉 徐超[1] 崔喜平[1,2] 曾岗[1] 杨磊[1] LI Xue;ZHENG Zhen;HONG Guang-hui;XU Chao;CUI Xi-ping;ZENG Gang;YANG Lei(Center of Analysis,Measurement and Computing,Harbin Institute of Technology,Harbin 150001,China;School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]哈尔滨工业大学分析测试与计算中心,黑龙江哈尔滨150001 [2]哈尔滨工业大学材料科学与工程学院,黑龙江哈尔滨150001

出　　处：《分析测试技术与仪器》2021年第4期233-239,共7页Analysis and Testing Technology and Instruments

基　　金：国家自然科学基金资金项目资助(61901141)。

摘　　要：显微共聚焦拉曼光谱仪可有效分析物质的化学成分、微观结构、应力应变等特性,广泛应用于生命、医学、食品、化学、材料等领域,在拉曼研究中占有重要地位.介绍了InVia-Reflex显微共焦拉曼光谱仪的工作原理及使用方法,对激光损伤样品、激光强度变化引起拉曼光谱特征改变、拉曼信号隐藏在强背底信号中等常见问题进行了分析,给出了相应的解决方案.最后,详细阐述了如何有效地管理和维护设备,以提高仪器的使用效率,为同类型仪器的运行提供管理经验.Micro-confocal Raman spectrometer can be effectively used to analyze the chemical composition,microstructure,stress-strain and other characteristics of substances.As a high-frequency analysis device,it is widely used in life,medicine,food,chemistry,materials and other fields,and plays an important role in the Raman research.The working principle and usage of InVia-Reflex micro-confocal Raman spectrometer were introduced,and the typical problems of laser damage to samples,change of Raman spectral characteristics caused by the change of laser intensity,the hiding of Raman signal in the strong background signal were analyzed.The corresponding solutions were given.Finally,how to effectively manage and maintain the equipment were described in detail,so as to improve the use efficiency of the instrument and provide management experience for the operation of the same type of instrument.

关 键 词：显微共焦拉曼光谱仪 常见问题 管理维护 

分 类 号：O657.37[理学—分析化学]