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一、发展概况 光电直读光谱分析已有四十多年的历史,它是从照相光谱法发展而来的。 早在1944年,hasler首先提出将待测元素光谱线引出,用光电倍增管接收,因此,就研制了光电接收的光谱仪,并逐渐发展。1952年在日本有人将岛津生产的中型石英摄谱仪改为光电接收,并用它分析钢样中Si、Mn、Cu、Ni……等12个元素。1958年,国内复旦大学物理系在中型石英摄谱仪上加装
First, the development profile Optical direct reading spectroscopy has more than 40 years of history, it is derived from the development of photographic spectroscopy. As early as 1944, Hasler first proposed the spectral line of the element under test to be taken out and received by a photomultiplier tube. Therefore, a spectrometer for photoelectric receiving was developed and developed gradually. In 1952, some people in Japan changed the medium-sized quartz spectrograph manufactured by Shimadzu into a photoelectric receiver and used it to analyze 12 elements such as Si, Mn, Cu and Ni in steel samples. In 1958, Fudan University Department of Physics in the medium-sized quartz spectrometer installed