Mar 29 , 2022
Optical Emission Spectrometer --history of development at home and abroad
Optical Emission Spectrometer --history of development at home and abroad Spectroscopy originated in the 17th century. In 1666, physicist Newton conducted the first light dispersion experiment. He introduced a beam of sunlight in the dark room and let it pass through the prism. On the self-screen behind the prism, he saw that the seven colors of red, orange, yellow, green, blue, indigo, and purple...
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