Raman Micro Imaging - What Was a Concept in 1975 Is Now a Reality
November 01, 2007
Molecular Spectroscopy Workbench
Raman microscopy was developed as a tool for microanalysis complementary to the electron microscope, which enabled identification of the elements in a microspot. The first realization for Raman imaging was implemented using a nonconfocal optical method. Subsequently, a confocal scheme was developed, which provided better contrast in the Raman image. A number of successful examples from pathology, pharmaceutical analysis, and geology will be shown.