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本文介绍了自装的PDA光谱仪的性能、元素检测限、线性范围,并探讨了用该装置进行内标法定量分析、背景自动扣除、用光纤探针测量等离子体温度分布等几方面的应用。
In this paper, the performance, elemental detection limits and linear range of self-installed PDA spectrometer are introduced. And the application of this device in quantitative analysis of internal standard method, automatic background subtraction, and temperature measurement of plasma with fiber probe is discussed.