Its namesake microscopy is often coupled with infrared microscopy in the technique called chemical imaging.  
Analysis of this interaction may be facilitated by use of a Raleigh rejection holographic filter, which removes un-shifted monochromatic light.  Its namesake microscopy is often coupled with infrared microscopy in the technique called chemical imaging.  In this interaction, photonic excitation of an atomic vibrational mode results in an inelastic collision, so Fourier analysis of resulting frequency components can determine the polarizability and, hence, molecular structure of the scattering center.  FTP, name this type of inelastic scattering of a photon by a molecule introduced in 1928's A New Type of Secondary Radiation, having Stokes and Anti-Stokes components, and named for an Indian physicist.
Analysis of this interaction may be facilitated by use of a Raleigh rejection holographic filter, which removes un-shifted monochromatic light.  
Raman scattering (or Raman effect or Raman spectroscopy or Raman microscopy)