付里叶变换红外光谱仪的操作参数对光谱的影响  

The Influences of the Operational Parameters of FTIR Spectrometer on the Infrared Spectrum

作　　者：季生福[1] 季伟捷[1] 寇元[1] 李树本[1] 

机构地区：[1]中国科学院兰州化学物理研究所OSSO国家重点实验室

出　　处：《分析测试技术与仪器》1995年第2期56-59,共4页Analysis and Testing Technology and Instruments

摘　　要：本文以二苯基甲酮的ＫＢｒ压片为标样，在ＢｒｕｋｅｒＩＦＳ１２０ＨＲ付里叶变换红外光谱仪上系统考察了该仪器的一些重要操作参数（光源光栏、切趾函数、扫描速度）对光谱质量（信噪比，分辨率）的影响。从而获得了测样时的优化操作条件。The influences of several important operational parameters of the Fourier Transform Infrared Spectrometer including aperture, apodization function and scanner velocity on the quality of spectra (i. e. the signal noise ratio and the resolution) have been systematically studied on Bruker IFS 120HR FTIR spectrometer using the diphenyl ketone in KBr disc as a reference. The optimun operation was thus obtained.

关 键 词：红外光谱仪 操作参数 光谱质量 

分 类 号：O657.33[理学—分析化学]