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Adar, Fran; Delhaye, Michel; DaSilva, Edouard – Journal of Chemical Education, 2007
The evolution of Raman instrumentation from the time of the initial report of the phenomenon in 1928 to 2006 is discussed. The first instruments were prism-based spectrographs using lenses for collimation and focusing and the 21st century instruments are also spectrographs, but they use CCD cameras. The Lippmann filter technology that appears to…
Descriptors: Instrumentation, Light, Laboratory Equipment, Photography