Biology Reference
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Figure 5.10
Illustration of Raman scattering. (For color version of this figure, the reader
is referred to the online version of this topic.)
Figure 5.11
Illustration of Raman spectra. (For color version of this figure, the reader is
referred to the online version of this topic.)
This inelastic scattering accounts for only 1 in 10
6-7
photons inci-
dent upon the sample, and therefore the Raman signal is obviously very
weak. Various other means of enhancing Raman measurements have been
developed, including resonance Raman spectroscopy, stimulated Raman
spectroscopy, coherent anti-Stokes Raman spectroscopy and surface-
enhanced Raman spectroscopy. Confocal Raman, Raman imaging and
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