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M. G. Galushkin, E. B. Gordon, M. S. Drozdov, K. A. Sviridov, "Chemical Intensification of Nonlinear Multi-Wave Interactions", Laser Chemistry, vol. 12, Article ID 646809, 11 pages, 1992. https://doi.org/10.1155/LC.12.199
Chemical Intensification of Nonlinear Multi-Wave Interactions
Nonlinear interaction of laser emission with a chemically reactive medium, in which a branched chain reaction may readily occur, has been analyzed aiming at essential intensification the contrast of photochemically induced phase gratings. For the model system CS2/O2, the degenerated four-wave mixing is theoretically studied under the assumption of CS2 photodissociation followed by subsequent secondary reactions induced by reactive photodissociation products. For varied CS2 concentrations and incident flux intensities, the dynamics of nonlinear reflection has been analyzed and same laser applications of such systems are suggested.
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