Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Aleksei A Stratonnikov"'
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 6:557-563
Fluctuations in the single-frequency operation of an ?-DFB laser due to spontaneous emission are considered theoretically. A semi-classical approach is used, which is based on the scalar wave equation for the field; the complex field distribution ins
Autor:
A E Drakin, A A Padalitsa, Aleksandr A Marmalyuk, Alexandr P Bogatov, Andrei V Zubanov, Aleksei A Stratonnikov, M Sh Kobyakova, S. A. Plisyuk
Publikováno v:
Quantum Electronics. 32:809-814
It is shown that for an average output power of 60 mW, the spectral density of low-frequency intensity fluctuations in single-mode semiconductor lasers lies in the interval 6 ? 10-17 ? 10-15 W2 Hz-1. This fluctuation level is caused by the presence o
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 4:535-539
A new method for mode determination of multilayer planar waveguides with complex-valued dielectric permeability is proposed. The method is based on the combination of an argument principle in complex analysis and a quasi-Newton method. The argument p
Publikováno v:
Quantum Electronics. 31:847-852
The dependences of the angular position and angular width of peaks in the far-field zone of a leaky-mode laser on the pump current are studied. It is found that an increase in the concentration of carriers in active layers results in a deviation of a
Autor:
V I Shveikin, A E Drakin, Alexandr P Bogatov, A V Ustinov, Yu S Alaverdyan, Aleksei A Stratonnikov
Publikováno v:
Quantum Electronics. 29:410-412
The factor representing spontaneous emission into a semiconductor laser mode was determined directly for the first time. The values found (1 × 10-6 — 2 × 10-6 ) are in satisfactory agreement with calculated data.
Autor:
Aleksei A Stratonnikov, V V Popovichev, S A Plisyuk, Alexandr P Bogatov, A E Drakin, Anna V Borodaenko, I V Akimova
Publikováno v:
Quantum Electronics, 35(6), 515-519
The parameters of a 0.81-mu m ridge heterolaser are optimised by using the procedure developed earlier. As a result, 200 mW of the single-mode output is obtained in a diffraction-limited beam. It is shown experimentally that the near-field two-dimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75137398df323c068275f745298dcd8a
https://research.rug.nl/en/publications/28ff6814-d965-499a-ba94-09de4757a0c8
https://research.rug.nl/en/publications/28ff6814-d965-499a-ba94-09de4757a0c8
Publikováno v:
Soviet Physics Uspekhi. 32:277-279