论文部分内容阅读
由光栅单色仪、光电倍增管组成的 CP1 30 - 型弱光检测系统的光谱灵敏度受其子系统的光谱灵敏度的制约。分析测试结果表明 :对该系统光谱灵敏度影响较大的主要是光电倍增管 ,同型号不同系统的光谱灵敏度存在显著差异。作定量光谱测量必须作相应的修正。
The spectral sensitivity of CP1 30 - weak light detection system composed of grating monochromator and photomultiplier tubes is limited by the spectral sensitivity of its subsystem. Analysis and test results show that: the spectral sensitivity of the system is dominated by photomultiplier tube sensitivity, spectral sensitivity of different systems with the same model there are significant differences. Quantitative spectral measurements must be corrected accordingly.