Investigation of red-emitting distributed Bragg reflector lasers by means of numerical simulations
V.Z. Tronciu1, H. Wenzel2, M. Radziunas3, M. Reggentin4, J. Wiedmann4, A. Knigge2
Published in:
IET Optoelectron., vol. 12, no. 5, pp. 228-232 (2018).
Abstract:
The authors report theoretical and experimental results on the properties of distributed Bragg reflector semiconductor lasers. Using the traveling wave equation model, they show that a proper choice of coupling coefficient and front facet reflectivity allows an optimisation of the laser operation, such that for wide range of injected current into the active region the laser emits an temporally stable output power. The numerical results are in a qualitative agreement with the measured characteristics.
1 Department of Physics, Technical University of Moldova, Chisinau MD-2004, Republic of Moldova
2 Ferdinand-Braun-Institut, Leibniz-Insitut für Höchstfrequenztechnik, Gustav-Kirchhoff-Str. 4, 12489 Berlin, Germany
3 Weierstrass Institute, Mohrenstrasse 39, 10117 Berlin, Germany
4 Eagleyard Photonics GmbH, Rudower Chaussee 29, 12489 Berlin, Germany
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