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Fizika i Tekhnika Poluprovodnikov, 2014, Volume 48, Issue 1, Pages 94–99
(Mi phts7490)
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This article is cited in 3 scientific papers (total in 3 papers)
Materials of the 3rd Symposium "Semiconductor Lasers: Physics and Technology" (St. Petersburg, October 13-16, 2012)
Efficiency of vertical emission from a semiconductor laser waveguide with a diffraction grating
A. A. Afonenkoa, V. Ya. Aleshkinbc, A. A. Dubinovbc a Belarusian State University, Minsk
b Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
c Lobachevsky State University of Nizhny Novgorod
Abstract:
A model for calculating the spatial distribution and decay time of electromagnetic modes in laser structures with a dielectric or metal diffraction grating parallel to the active layer is developed. Self-consistent calculation of the efficiency of vertical emission is performed taking into account backscattering and the interaction of scattered waves with substrate modes. The possibility of longitudinal mode selection as a result of the frequency dependence of the decay time without the use of distributed feedback is discussed.
Received: 01.06.2013 Accepted: 16.06.2013
Citation:
A. A. Afonenko, V. Ya. Aleshkin, A. A. Dubinov, “Efficiency of vertical emission from a semiconductor laser waveguide with a diffraction grating”, Fizika i Tekhnika Poluprovodnikov, 48:1 (2014), 94–99; Semiconductors, 48:1 (2014), 89–94
Linking options:
https://www.mathnet.ru/eng/phts7490 https://www.mathnet.ru/eng/phts/v48/i1/p94
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