title: Experimental observation of localized structures in medium size VCSELs.
abstract: We report experimental evidence of spontaneous formation of localized structures in a 80 μm diameter Vertical-Cavity Surface-Emitting Laser (VCSEL) biased above the lasing threshold and under optical injection. Such localized structures are bistable with the injected beam power and the VCSEL current. We experimentally investigate the formation of localized structures for different detunings between the injected beam and the VCSEL, and different injection beam waists.
authors: Etienne
authors: E
authors: Averlant
authors: Mustapha
authors: M
authors: Tlidi
authors: Hugo
authors: H
authors: Thienpont
authors: Thorsten
authors: T
authors: Ackemann
authors: Krassimir
authors: K
authors: Panajotov