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This article is cited in 2 scientific papers (total in 2 papers)
The influence of the parameters of a short-period InGaAs/InGaAlAs superlattice on photoluminescence efficiency
S. S. Rochasa, I. I. Novikova, A. G. Gladysheva, E. S. Kolodeznyia, A. V. Babicheva, V. V. Andryushkina, V. N. Nevedomskiyb, D. V. Denisovc, L. Ya. Karachinskya, A. Yu. Egorovd, V. E. Bugrova a St. Petersburg National Research University of Information Technologies, Mechanics and Optics
b Ioffe Institute, St. Petersburg
c Saint Petersburg Electrotechnical University "LETI"
d Connector Optics LLC, St. Petersburg
Abstract:
We have studied heterostructures based on short-period InGaAs/InGaAlAs superlattices (SLs) manufactured by molecular-beam epitaxy on InP substrates, intended for use as active regions in vertical-cavity surface-emitting lasers operating in a 1.3-$\mu$m spectral range. The heterostructures were characterized by measuring photoluminescence (PL) emission and X-ray diffraction. It is established that variation of the ratio of quantum-well and barrier-layer thicknesses in the SL allows controlled shift of the PL peak position for lasing in the 1.3-$\mu$m range at almost constant PL efficiency.
Keywords:
vertical-cavity surface-emitting laser, active region, superlattice, quantum well, molecular-beam epitaxy.
Received: 11.06.2020 Revised: 23.07.2020 Accepted: 04.08.2020
Citation:
S. S. Rochas, I. I. Novikov, A. G. Gladyshev, E. S. Kolodeznyi, A. V. Babichev, V. V. Andryushkin, V. N. Nevedomskiy, D. V. Denisov, L. Ya. Karachinsky, A. Yu. Egorov, V. E. Bugrov, “The influence of the parameters of a short-period InGaAs/InGaAlAs superlattice on photoluminescence efficiency”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:22 (2020), 27–30; Tech. Phys. Lett., 46:11 (2020), 1128–1131
Linking options:
https://www.mathnet.ru/eng/pjtf4936 https://www.mathnet.ru/eng/pjtf/v46/i22/p27
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