Why is a background absorption measurement taken before taking a spectrum?
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38 Citations | The plate obtained is suited to the detection of detailed structure of absorption spectra and, by use of a reference spectrum, to the quantitative estimation of absorption. |
12 Citations | Therefore, narrow absorption peaks will appear in the spectrum when the temporal window is long enough to resolve the peak. |
The method is of use in situations where a knowledge of the fine detail of the absorption spectrum is not needed, but where an accurate reproduction of the absorption over a wide energy range, and of the major structure near the edge, is. | |
27 Citations | We show that the accuracy of the absorption measurement in a given experiment is largely determined by the spectral lines used for the measurement. |
37 Citations | A simulation of the absorption spectrum effectively reproduces the observed spectrum. |
24 Citations | The method provides a way to obtain global information on the absorption spectrum without explicitly converging all vibrational eigenstates of the system. |
EXPERIMENTAL General The instrument is generally applicable to absorption measurements in the visible spectrum. | |
15 Citations | Theoretical calculations can well reproduce experimental absorption spectrum data. |
25 Citations | It is found that the spatial distribution of 2D probe absorption spectrum can be significantly improved via adjusting the system parameters. |
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