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Calculation of steady states in dynamical semiconductor laser models
Free accessTIBKAT | 2022|We discuss numerical challenges in calculating stable and unstable steady states of widely used dynamical semiconductor laser models ... -
Schlussbericht zum Vorhaben "Modellierung, Simulation, Analyse und Optimierung von kantenemittierenden Lasern und Laserarrays mit resonatorinternen Filtern" : im Rahmen des Eurostars Projekts E! 10524 HIP-Lasers "Hochleistungs-Lasersysteme aus kantenemittierenden Diodenlasern" : Projektlaufzeit: 01.10.2016-30.09.2019
Free accessTIBKAT | 2020| -
Schlussbericht zum Vorhaben "Modellierung, Simulation, Analyse und Optimierung von kantenemittierenden Lasern und Laserarrays mit resonatorinternen Filtern" : im Rahmen des Eurostars Projekts E! 10524 HIP-Lasers "Hochleistungs-Lasersysteme aus kantenemittierenden Diodenlasern" : Projektlaufzeit: 01.10.2016-30.09.2019
TIBKAT | 2020| -
Dynamics in high-power diode lasers
Free accessTIBKAT | 2020|emit tens of watts output, large amounts of heat are generated, with significant impact on the laser operation. We incorporate heating effects ... -
Numerical study of coherence of optical feedback in semiconductor laser dynamics
Free accessTIBKAT | 2019|The nonlinear dynamics of semiconductor laser with coherent, as compared to incoherent, delayed optical feedback systems have been ... -
Simulation and design of a compact GaAs based tunable dual-wavelength diode laser system
Free accessTIBKAT | 2019|We present our design of a compact, integrated and tunable dual-wavelength diode laser system emitting around 785 nm, which is of interest ... -
Beam combining scheme for high-power broad-area semiconductor lasers with Lyot-filtered reinjection: Modeling, simulations, and experiments
Free accessTIBKAT | 2019|A @brightness- and power-scalable polarization beam combining scheme for high-power, broadarea semiconductor laser diodes is investigated ... -
Efficient coupling of electro-optical and heat-transport models for broad-area semiconductor lasers
Free accessTIBKAT | 2018|coupling of a slow heat transport (HT) model defined on multiple vertical-lateral laser cross-sections with a fast dynamic electro-optical (EO ... -
Tunable semiconductor ring laser with filtered optical feedback: Traveling wave description and experimental validation
Free accessTIBKAT | 2017|We study experimentally and theoretically a semiconductor ring laser with four filtering channels providing filtered delayed optical ... -
Traveling wave modeling of nonlinear dynamics in multisection semiconductor lasers
Free accessTIBKAT | 2016|of dynamics in individual semiconductor lasers, various multisection semiconductor lasers, and coupled laser systems. Consequent ... -
Semiconductor mode-locked lasers with coherent dual mode optical injection: Simulations, analysis and experiment
Free accessTIBKAT | 2015|Using a delay differential equations model we study the dynamics of a passively modelocked semiconductor laser with dual frequency coherent ... -
Spatial "rocking" for improving the spatial quality of the beam of broad area semiconductor lasers
TIBKAT | 2012|Keywords: Laser -
Spatial rocking phenomenon in broad area semiconductor lasers
Free accessTIBKAT | 2011|and practically relevant systems -- the broad area semiconductor lasers. By numerical integration of the laser model equations we show the ... -
Semiconductor laser under resonant feedback from a Fabry-Perot : stability of continuous wave operation
Free accessTIBKAT | 2005|We study the continuous-wave (CW) operation of a semiconductor laser subject to optical feedback from a Fabry-Perot resonator in a case ... -
Longitudinal modes of multisection semiconductor lasers and their dynamics
Free accessTIBKAT | 2004|a better understanding of the laser dynamics. Basic algorithms implemented into a corresponding software tool are described. ... -
Numerical bifurcation analysis of traveling wave model of multisection semiconductor lasers
TIBKAT | 2004|used for the extensive study of the pulsations in a three section distributed feedback laser. Namely, stability of pulsations, different ... -
Numerical bifurcation analysis of traveling wave model of multisection semiconductor lasers
Free accessTIBKAT | 2004|used for the extensive study of the pulsations in a three section distributed feedback laser. Namely, stability of pulsations, different ... -
Nonlinear dynamics of semiconductor lasers with active optical feedback
Free accessTIBKAT | 2003|in the laser action can be adjusted. We predict and observe specific dynamical scenarios. Bifurcations mediate various transitions in the ... -
High frequency pulsations in DFB lasers with amplified feedback
Free accessTIBKAT | 2003|feedback cavity of a DFB-laser. We present results from numerical simulations and experiments. It has been shown experimentally that a continuous ...
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