Collective modes in coupled semiconductor disk lasers in the case of whispering-gallery modes
- Autores: Royz M.1, Baranov A.2, Imenkov A.1, Burenina D.1, Pivovarova A.1, Monakhov A.1, Grebenshchikova E.1, Yakovlev Y.1
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Afiliações:
- Ioffe Institute
- Institut d’Electronique du Sud (IES)
- Edição: Volume 51, Nº 9 (2017)
- Páginas: 1224-1228
- Seção: Physics of Semiconductor Devices
- URL: https://journals.rcsi.science/1063-7826/article/view/201248
- DOI: https://doi.org/10.1134/S1063782617090184
- ID: 201248
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Resumo
Samples of coupled semiconductor disk laser based on quantum-dimensional GaInAsSb/AlGaAsSb nanoheterostructures (emission wavelength of λ ≈ 2.28 μm) operating in the whispering-gallery modes are fabricated and studied. The emission spectra and directivity patterns are studied for laser systems of two types, i.e., coupled disk lasers with a bridge between resonators and those without it. It is found that both types of these lasers generate collective modes with an intermodal difference twice as small as that for a single disk laser. It is suggested that this effect is caused by the propagation of radiation from one disk laser to the other.
Sobre autores
M. Royz
Ioffe Institute
Autor responsável pela correspondência
Email: michaelroyz11@gmail.com
Rússia, St. Petersburg, 194021
A. Baranov
Institut d’Electronique du Sud (IES)
Email: michaelroyz11@gmail.com
França, Université Montpellier 2, Montpellier, 34095
A. Imenkov
Ioffe Institute
Email: michaelroyz11@gmail.com
Rússia, St. Petersburg, 194021
D. Burenina
Ioffe Institute
Email: michaelroyz11@gmail.com
Rússia, St. Petersburg, 194021
A. Pivovarova
Ioffe Institute
Email: michaelroyz11@gmail.com
Rússia, St. Petersburg, 194021
A. Monakhov
Ioffe Institute
Email: michaelroyz11@gmail.com
Rússia, St. Petersburg, 194021
E. Grebenshchikova
Ioffe Institute
Email: michaelroyz11@gmail.com
Rússia, St. Petersburg, 194021
Yu. Yakovlev
Ioffe Institute
Email: michaelroyz11@gmail.com
Rússia, St. Petersburg, 194021