The complex processes underlying the generation of a coherent emission from the multiple scattering of photons and wave localization in the presence of structural disorder are still mostly unexplored. Here we show that a single nonlinear Schrodinger equation, playing the role of the Schwalow-Townes law for standard lasers, quantitatively reproduces experimental results and three-dimensional time- domain parallel simulations of a colloidal laser system.
Condensation in disordered lasers: Theory, 3D+1 simulations, and experiments / Conti, Claudio; M., Leonetti; A., Fratalocchi; L., Angelani; Ruocco, Giancarlo. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 101:14(2008), p. 143901. [10.1103/physrevlett.101.143901]
Condensation in disordered lasers: Theory, 3D+1 simulations, and experiments
CONTI, CLAUDIO;RUOCCO, Giancarlo
2008
Abstract
The complex processes underlying the generation of a coherent emission from the multiple scattering of photons and wave localization in the presence of structural disorder are still mostly unexplored. Here we show that a single nonlinear Schrodinger equation, playing the role of the Schwalow-Townes law for standard lasers, quantitatively reproduces experimental results and three-dimensional time- domain parallel simulations of a colloidal laser system.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.