傅里叶变换光谱仪基本参数的设计研究  

Research on the Design of Some Basic Parameters for Fourier Transform Spectrometer

作　　者：范世福[1] 李艳宁[1] 林挺 

机构地区：[1]天津大学精密仪器系

出　　处：《仪器仪表学报》1996年第5期513-518,共6页Chinese Journal of Scientific Instrument

摘　　要：傅里叶变换光谱仪基本工作参数的确定是仪器设计水平和应用效果的主要决定因素。本文阐述设计可见区傅里叶变换光谱仪时对其主要工作参数的研究。Some basic working parameters of the Fourier transform spectrometers,such as scanning modes ,scanning velocity and scanning length of the moving mirror,dimension of light source,data sampling interval,play decisive roles for the level of instrument design and also for the practical application effects.they have obvious effects on spectral analy tical precision,analytical efficiency on spectral interference and spectral noise directly. In our research works on FTS and developing works of a prototype of FTS in visible region,we have done a series of theoretical analyses and experimental researches,thereby we have got some relative satisfactory conclusions,and also perfect effects in prototype develo ping and its practical using. In this article,we describe our research works of the working parameters for FTS in vi sible region,and give our designing scheme and some experimental results.

关 键 词：傅里叶变换 设计 光谱仪 

分 类 号：TH744.1[机械工程—光学工程]