Fluorescence from large organic molecules is broadband and relatively structureless. Thus, the detection of hazardous molecules in various environments using laser-induced fluorescence is difficult because of obscuration from other fluorescing sources (paints, other impurities, etc.). This paper discusses laser-optical techniques that can be used to avoid this problem. The techniques of Synchronous Detection of Laser-Induced Fluorescense (SDLIF), and Resonant Raman Scattering will be discussed.

Topics
Laser induced fluorescence, Raman scattering
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© 1982 Laser Institute of America.
1982
Laser Institute of America
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