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.

Original languageEnglish
Pages (from-to)1462-1465
Number of pages4
JournalBulletin of the Russian Academy of Sciences: Physics
Volume81
Issue number12
DOIs
StatePublished - 1 Dec 2017

    Scopus subject areas

  • Physics and Astronomy(all)

ID: 72775575