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Statistical outliers in random laser emission
Federico Tommasi, Lorenzo Fini, Emilio Ignesti +3
We provide theoretical and experimental evidence of statistical outliers in random laser emission that are not accounted for by the, now established, power-law tailed (Lévy) distri…
The LANER: optical networks as complex lasers
Giovanni Giacomelli, Stefano Lepri, Cosimo Trono
We discuss the main features of a new optical system capable of laser action: the active complex optical network, or lasing network (LANER). The system is experimentally realized w…
Complex active optical networks as a new laser concept
Stefano Lepri, Cosimo Trono, Giovanni Giacomelli
Complex optical networks containing one or more gain sections are investigated and the evidence of lasing action is reported; the emission spectrum reflects the topological disorde…
Experimental and theoretical investigation of statistical regimes in random laser emission
Emilio Ignesti, Federico Tommasi, Lorenzo Fini +4
We present a theoretical and experimental study aimed at characterizing statistical regimes in a random laser. Both the theoretical simulations and the experimental results show th…
Resonant activation in bistable semiconductor lasers
Stefano Lepri, Giovanni Giacomelli
We theoretically investigate the possibility of observing resonant activation in the hopping dynamics of two-mode semiconductor lasers. We present a series of simulations of a rate…
Statistical regimes of random laser fluctuations
Stefano Lepri, Stefano Cavalieri, Gian-Luca Oppo +1
Statistical fluctuations of the light emitted from amplifying random media are studied theoretically and numerically. The characteristic scales of the diffusive motion of light lea…