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Accurate relative calibration of a multi‐channel Raman spectrometer
Author(s) -
Huguet Patrice,
Gaufrès Robert
Publication year - 1995
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250260412
Subject(s) - spectrometer , raman spectroscopy , detector , calibration , standard deviation , optics , position (finance) , channel (broadcasting) , dispersion (optics) , analytical chemistry (journal) , wavenumber , physics , materials science , chemistry , telecommunications , mathematics , computer science , chromatography , statistics , finance , quantum mechanics , economics
A method of restoring a given spectral position of a multi‐channel Raman spectrometer is described. With a spectrometer, the wavenumber counter of which is graduated in cm −1 and the dispersion on the detector is about 0.7—0.9 cm −1 per photodiode, the standard deviation about a mean position is shown to be 0.15 cm −1 when this method is used.