Browsing by Subject "SPONTANEOUS EMISSION"

Now showing items 1-4 of 4

    • Atom localization via phase and amplitude control of the driving field 
      Ghafoor, F.; Qamar, S.; Zubairy, M. Suhail (American Physical Society, 2002)
      Control of amplitude and phase of the driving field in an atom-field interaction leads towards the strong line narrowing and quenching in the spontaneous emission spectrum. We exploit this fact for the atom localization ...
    • Coherence-induced entanglement 
      Li, F. L.; Xiong, H.; Zubairy, M. Suhail (American Physical Society, 2005)
      We show how atomic coherence can lead to entanglement between two thermal fields at a temperature T. We first show that the passage of a three-level atom in V configuration without coherence cannot create entanglement. ...
    • Cooperative recombination of electron-hole pairs in semiconductor quantum wells under quantizing magnetic fields 
      Jho, Y. D.; Wang, X.; Reitze, D. H.; Kono, J.; Belyanin, Alexey; Kocharovsky, V. V.; Kocharovsky, Vl V.; Solomon, G. S. (American Physical Society, 2010)
      We present results of detailed investigations of light emission from semiconductor multiple quantum wells at low temperatures and high magnetic fields excited by intense femtosecond laser pulses. The intensity and linewidth ...
    • Subwavelength atom localization via amplitude and phase control of the absorption spectrum 
      Sahrai, M.; Tajalli, H.; Kapale, KT; Zubairy, M. Suhail. (American Physical Society, 2005)
      We propose a scheme for subwavelength localization of an atom conditioned upon the absorption of a weak probe field at a particular frequency. Manipulating atom-field interaction on a certain transition by applying drive ...