Delay algebraic equations for broad area lasers

Javaloyes, J.,Perez-Serrano, A.,Balle, S.

Numerical Simulation of Optoelectronic Devices（2013）

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Abstract

We discuss an efficient modeling approach for the simulation of broad area laser diodes. Our method is based on folding the longitudinal propagation dimension into time delays. We compare the results of the dynamics obtained with our improved model with the results of a standard traveling wave description in the cases of straight current stripes and tapered anti-reflection coated devices. We obtain an excellent agreement and an improvement of the integration time between one and two orders of magnitudes.

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Key words

antireflection coatings,light propagation,semiconductor lasers,broad area laser diodes,delay algebraic equations,integration time,longitudinal propagation dimension,standard traveling wave,straight current stripes,tapered antireflection coated devices,Semiconductor laser,broad area lasers,

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