Title :
Polariton mode lasing in quantum-well traps for Bose-condensation of dipolar excitons
Author :
Kalinin, Petr A. ; Kocharovsky, Vitaly V. ; Kocharovsky, Vladimir V.
Author_Institution :
Inst. of Appl. Phys., RAS, Nizhny Novgorod, Russia
Abstract :
Polariton modes in quantum-well traps for Bose-condensation of excitons are studied. It is found that some modes can become unstable and start lasing due to exciton spectrum narrowing during condensation. A model of such lasing is developed, showing different lasing regimes and possible coherent features of recombination emission of excitons.
Keywords :
Bose-Einstein condensation; excitons; polaritons; quantum wells; radiation pressure; Bose-condensation; dipolar excitons; exciton spectrum narrowing; polariton mode lasing; quantum-well traps; recombination emission; Electromagnetics; Equations; Excitons; Laser excitation; Laser modes; Mathematical model; Nonhomogeneous media;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling (LFNM), 2010 10th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-6994-9
DOI :
10.1109/LFNM.2010.5624204
