Turn-on Dynamics of Quantum Cascade Lasers with a Wavelength of 8100 nm at Room Temperature
- Authors: Dudelev V.V.1,2, Losev S.N.1, Myl’nikov V.Y.1, Babichev A.V.1, Kognovitskaya E.A.3, Slipchenko S.O.1, Lyutetskii A.V.1, Pikhtin N.A.1, Gladyshev A.G.4, Karachinsky L.Y.2,4, Novikov I.I.2,4, Egorov A.Y.2, Kuchinskii V.I.1, Sokolovskii G.S.1,2
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Affiliations:
- Ioffe Institute,
- ITMO University
- Saint Petersburg Electrotechnical University LETI
- Connector Optics Co.
- Issue: Vol 63, No 11 (2018)
- Pages: 1656-1658
- Section: Optics
- URL: https://journals.rcsi.science/1063-7842/article/view/202327
- DOI: https://doi.org/10.1134/S1063784218110087
- ID: 202327
Cite item
Abstract
Lasing of quantum cascade lasers is demonstrated at a radiation wavelength of 8100 nm at room temperature. Analysis of oscillograms of optical pulses is used to determine dependence of mean and peak radiation intensities on current. A delay of turn-on of quantum cascade lasers is experimentally estimated at a level of two times higher than the lasing threshold to be greater than theoretically estimated delay by several orders of magnitude.
About the authors
V. V. Dudelev
Ioffe Institute, ; ITMO University
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197101
S. N. Losev
Ioffe Institute,
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
V. Yu. Myl’nikov
Ioffe Institute,
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
A. V. Babichev
Ioffe Institute,
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
E. A. Kognovitskaya
Saint Petersburg Electrotechnical University LETI
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 197022
S. O. Slipchenko
Ioffe Institute,
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
A. V. Lyutetskii
Ioffe Institute,
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
N. A. Pikhtin
Ioffe Institute,
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
A. G. Gladyshev
Connector Optics Co.
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194292
L. Ya. Karachinsky
ITMO University; Connector Optics Co.
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 197101; St. Petersburg, 194292
I. I. Novikov
ITMO University; Connector Optics Co.
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 197101; St. Petersburg, 194292
A. Yu. Egorov
ITMO University
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 197101
V. I. Kuchinskii
Ioffe Institute,
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
G. S. Sokolovskii
Ioffe Institute, ; ITMO University
Author for correspondence.
Email: gs@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197101