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本文介绍了我们研制的波长范围400至1000nm的可见一近红外傅里叶交换光谱仪。通过四倍频电路使激光条纹间隔四等分,给出158.2nm等光程差间隔进行干涉图采样。使用Apple Ⅱ微计算机控制仪器操作,数据采集和数据处理。对光谱测量结果进行了讨论。
This article describes the visible-near-infrared Fourier transform spectrometer we have developed in the wavelength range of 400 to 1000 nm. Through the quadruple frequency circuit, the laser stripe interval is divided into four equal parts to give an interference pattern sample with an optical path difference interval of 158.2 nm. Using Apple Ⅱ microcomputer control instrument operation, data acquisition and data processing. Spectral measurements are discussed.