Differential density matrix equations for a three-level atomic system driven by polychromatic fields are solved numerically. The polarization spectrum of the probe field is obtained. Ultra-narrow resonances in the polarization spectrum on the probe field frequency emerge at multiple harmonics and subharmonics.
|Number of pages||4|
|Journal||Bulletin of the Russian Academy of Sciences: Physics|
|Publication status||Published - 1 Dec 2017|
Scopus subject areas
- Physics and Astronomy(all)