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Open Access item Dynamics of Mutually Coupled VCSELs

Authors:Vicente, Raúl
Mirasso, Claudio R.
Keywords:Semiconductor Lasers, VCSELs, Delay, Bidirectional Coupling
Issue Date:21-Mar-2004
Publisher:Society of Photo-Optical Instrumentation Engineers
Citation:Proc. SPIE 5349, 331-338 (2004) Physics and Simulation of Optoelectronic Devices XII
Abstract:We study the dynamics of two Vertical Cavity Surface Emitting Lasers (VCSELs), when they are bidirectionally coupled through the mutual injection of their coherent optical fields. In the long distance limit between the lasers, we focus on the Low Frequency Fluctuations (LFF) regime and we investigate the polarization-resolved dynamics of each laser under the effect of detuning. In the short distance limit, the influence of the propagation phase parameter is also evaluated. For large spin-flip rates, it is found that a change in the propagation phase may induce a sudden switch in the polarization mode that becomes dominant. Extensive simulations scanning the Coupling-Detuning space are performed for both long and short injection delay times.
Description:8 pages, 8 figures.-- Communication presented at: Physics and Simulation of Optoelectronic Devices XII (San Jose, CA, USA, 26 January 2004).
Publisher version (URL):http://dx.doi.org/10.1117/12.531880
Appears in Collections:(IFISC) Comunicaciones congresos

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