Doppler-Free Raman Spectroscopy and Suppression of Molecular Doppler-Broadened Transitions Induced by Laser Field

摘要: Conception of multistep and multiphoton processes takes up an important place in the contemporary laser physics. Under resonant conditions their distinctions decrease separation criteria, these become particular interest. The corresponding theory has been developed [1]. It was shown that with increase strength illuminating field correlation between input scattered frequencies is altered for both eliminated. possibilities Doppler-free not only two-photon absorption type but Raman-type spectroscopy due to mentioned alteration were emphasized.