The opticalspectrometer is an important instrument for analyzing the chemistry constitute and content of the material by adopting spectrum technique.
光谱仪是应用光谱技术，对物质的化学组成及含量进行分析的重要仪器。
2
These provide theory basis for designing accuracy of opticalspectrometer and are useful for laying out experiment scheme and analyzing experiment data.
这些工作为设计光谱测量仪器精度提供理论依据，对实验方案的制定和测量数据的分析有参考和启发作用。
3
The FT-IR magneto-opticalspectrometer with high optical transportation efficiency was developed by adopting a novel design. In the present paper, its construction and characteristics are described.