To Possibility of Single-Shot High-Resolution CARS LineShape Spectroscopy.

摘要

Influence of a random nature of light on a possibility of realization of single-shot high-resolution lineshape spectroscopy is discussed. Non-linear interaction of light with matter in CARS process could change initial light statistics. Broad band CARS with use of conventional dye lasers as a source of Stokes waves conserves the initial exponential light statistics peculiar to broadband radiation with modes structure. Dual Broad Band CARS-approach can change light statistics from exponential in Stokes wave to normal in anti-Stokes radiation providing the possibility to realize the single-shot high-resolution lineshape spectroscopy.