|
This article is cited in 12 scientific papers (total in 12 papers)
Optics
Turn-on dynamics of quantum cascade lasers with a wavelength of 8100 nm at room temperature
V. V. Dyudelevab, S. N. Loseva, V. Yu. Mylnikova, A. V. Babicheva, E. A. Kognovitskayac, S. O. Slipchenkoa, A. V. Lyutetskiya, N. A. Pikhtina, A. G. Gladyshevd, L. Ya. Karachinskybd, I. I. Novikovbd, A. Yu. Egorovb, V. I. Kuchinskiia, G. S. Sokolovskiiab a Ioffe Institute, St. Petersburg
b St. Petersburg National Research University of Information Technologies, Mechanics and Optics
c Saint Petersburg Electrotechnical University "LETI"
d Connector Optics LLC, St. Petersburg
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.
Keywords:
Quantum Cascade Lasers (QCL), Peak Radiation Intensity, Optical Pulse, Laser Threshold, Interlevel Relaxation.
Received: 07.05.2018
Citation:
V. V. Dyudelev, S. N. Losev, V. Yu. Mylnikov, A. V. Babichev, E. A. Kognovitskaya, S. O. Slipchenko, A. V. Lyutetskiy, N. A. Pikhtin, A. G. Gladyshev, L. Ya. Karachinsky, I. I. Novikov, A. Yu. Egorov, V. I. Kuchinskii, G. S. Sokolovskii, “Turn-on dynamics of quantum cascade lasers with a wavelength of 8100 nm at room temperature”, Zhurnal Tekhnicheskoi Fiziki, 88:11 (2018), 1708–1710; Tech. Phys., 63:11 (2018), 1656–1658
Linking options:
https://www.mathnet.ru/eng/jtf5776 https://www.mathnet.ru/eng/jtf/v88/i11/p1708
|
Statistics & downloads: |
Abstract page: | 53 | Full-text PDF : | 17 |
|