棱镜摄谱仪是以棱镜为色散元件的摄谱仪，它的结构包括机座、电弧（火花）电源、电极架、聚光灯、狭缝、缝宽调节鼓轮、入射光管、棱镜方位调节鼓轮、棱镜罩、出射光管、看谱目镜、摄谱暗箱等。
分析了WPL型棱镜摄谱仪的结构及拍摄的钠原子光谱的特征。
The structure of prism spectrometer modeled WPL and the spectrum characteristics of sodium atom are analyzed.
本文阐述了用棱镜摄谱仪测波长实验中心以拟合算法处理数据的方法。
The method of processing data by fitting calculation in the experiment of measuring the wave length with prism spectrograph is dwelt upon.
介绍了借助CCD工业摄象机，使用小型棱镜摄谱仪拍摄光谱及在微型计算机上制作标准铁谱和处理光谱的方法。
A method for making the standard iron spectra and processing the sample by means of a CCD industry camera and a small prism spectrograph is introduced.
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