40 citations · 115 across the 11 of their papers we have counts for
5 papers · 1 filter
Mode-locking in a semiconductor photonic bandgap laser
Emmanuel Bourgon, Sylvain Combrié, Alexandre Shen +4
Multimode lasers have a very complex dynamics, as expected when oscillators are nonlinearly coupled. Order emerges when the modes lock together; in this case the coherent superposi…
Non-symmetrical vortex beam shaping in VECSEL laser arrays
Sopfy Karuseichyk, Ilan Audoin, Vishwa Pal +1
We propose and numerically test a novel concept for asymmetric vortex beam generation in a Degenerate Vertical External Cavity Surface Emitting Laser (DVECSEL). The method is based…
Observation of noise phase locking in a single-frequency VECSEL
A. El Amili, V. Pal, F. Goldfarb +4
We present an experimental observation of phase locking effects in the intensity noise spectrum of a semiconductor laser. These noise correlations are created in the medium by cohe…
Observation of slow light in the noise spectrum of a vertical external cavity surface emitting laser
A. El Amili, B. -X. Miranda, F. Goldfarb +5
The role of coherent population oscillations is evidenced in the noise spectrum of an ultra-low noise lasers. This effect is isolated in the intensity noise spectrum of an optimize…
Direct Observation of the Class-B to Class-A Transition in the Dynamical Behavior of a Semiconductor Laser
Ghaya Baili, Mehdi Alouini, Thierry Malherbe +3
The transition between the class-B and class-A dynamical behaviors of a semiconductor laser is directly observed by continuously controlling the lifetime of the photons in a cavity…