EFFICIENCY OF SPECTROMETERS

被引:11
作者
CARLI, B
NATALE, V
机构
[1] CNR Instituto di Ricerca sulle Onde Elettromagnetiche, Firenze
来源
APPLIED OPTICS | 1979年 / 18卷 / 23期
关键词
D O I
10.1364/AO.18.003954
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A general formula for the calculation of the signal to noise ratio (SNR) of a spectroscopic measurement is derived, and its factors are discussed. Particular attention is paid to identify which losses are necessarily present in the measurement and which can be avoided or reduced. The formula can also be used for the comparison of the different spectroscopic methods. © 1979 Optical Society of America.
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页码:3954 / 3958
页数:5
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