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近年来,光学多通道分析(简称 OMA)在我国逐渐被科研单位和高等院校的科学工作者所熟悉。它的快速的光谱收集和对弱光检测方面的优势,使得不少用传统光谱收集系统(单色仪加光电信增管)难以达到的对快速变化的光学现象(如一次脉冲谱)和发光的动力学过程的光谱检测,以及对弱光信号进行极长时间的积累等都得以实现。但随
In recent years, optical multi-channel analysis (referred to as OMA) in our country gradually by scientific research institutes and institutions of higher learning familiar with the scientific workers. Its rapid spectral collection and its advantages in weak light detection make it difficult to achieve rapid response to rapidly changing optical phenomena (such as a pulse spectrum) and to luminescence that is difficult to achieve with traditional spectral collection systems (monochromators and terahertz tubes) The dynamic detection of the spectrum, as well as the weak light signal for a very long time accumulation and so can be achieved. But with