Gain without inversion on the cesium D-1 line
Anno: 1997
Autori: Fort C., Cataliotti F.S., Hansch T.W., Inguscio M., Prevedelli M.
Affiliazione autori: IV FLORENCE, DEPT PHYS, I-50125 FLORENCE, ITALY.
Abstract: We investigated electromagnetically induced transparency (EIT) in a V-type system in cesium at room temperature: a strong coupling laser at 852 nm was locked on the D-2 transition while the transmission of a weak probe at 894 nm has been recorded as the frequency was scanned through the D-1 transition. The addition of an incoherent pump on the D-1 line has allowed for the observation of non-inverted gain. A systematic investigation of the effect for different hyperfine sublevels has been performed as a function of the relevant experimental parameters.
Giornale/Rivista: OPTICS COMMUNICATIONS
Volume: 139 (1-3) Da Pagina: 31 A: 34
Parole chiavi: EIT; AWI; three-level system; cesiumDOI: 10.1016/S0030-4018(97)00094-1Citazioni: 41dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-06-29Riferimenti tratti da Isi Web of Knowledge: (solo abbonati) Link per visualizzare la scheda su IsiWeb: Clicca quiLink per visualizzare la citazioni su IsiWeb: Clicca qui