Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D V Batrak"'
Publikováno v:
Russian Electrical Engineering. 93:739-742
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78de8f653d82f0a3aa50b35e1e63fecf
https://doi.org/10.3103/s1068371222110025
https://doi.org/10.3103/s1068371222110025
Publikováno v:
Russian Electrical Engineering. 88:788-794
A ship’s electric-power system (SEPS) provides reliable functioning of ship systems, as well as safety in navigation and the living conditions and work of the crew. SEPSs in large-displacement vessels can have a capacity of more than 100 MW and con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac2d856ede18650a440217d7e13c530a
https://doi.org/10.3103/s1068371217120021
https://doi.org/10.3103/s1068371217120021
Publikováno v:
Quantum Electronics. 38:16-22
The mode parameters of a rectangular cavity of a semiconductor laser emitting in the range from 850 to 880 nm are numerically calculated and analysed. Nearly quadratic microcavities with a side of length ~10 μm are considered. It is shown that, unli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc98cb85668dca8ccc73a6ce0742c0a
https://doi.org/10.1070/qe2008v038n01abeh013633
https://doi.org/10.1070/qe2008v038n01abeh013633
Autor:
Vyacheslav V Prokhorov, Alexandr P Bogatov, E V Andreeva, D V Batrak, S D Yakubovich, P. I. Lapin
Publikováno v:
Quantum Electronics. 37:996-1000
Superluminescent diodes based on a single-layer quantum-well (GaAl)As heterostructure with the ridge active channel of width 25 μm are studied. At moderate levels of the injection current density and radiation load on the output facets the output cw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e201079a22f369197e89bc17353e56d1
https://doi.org/10.1070/qe2007v037n11abeh013556
https://doi.org/10.1070/qe2007v037n11abeh013556
Autor:
D V Batrak, Alexandr P Bogatov
Publikováno v:
Quantum Electronics. 37:745-752
It is shown that the single-frequency output power of a semiconductor laser with a built-in horizontal waveguide and typical parameters is restricted from above. This restriction is caused by a change in the effective gain for longitudinal modes adja
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8f71175b7e48921ef7dd371e337b9dc
https://doi.org/10.1070/qe2007v037n08abeh013648
https://doi.org/10.1070/qe2007v037n08abeh013648
Publikováno v:
Quantum Electronics. 36:1058-1064
The results of simulation of the emission characteristics of high-power ridge lasers at pump currents much higher than the threshold current are presented. The nonlinear interaction of carriers and the field in the laser cavity taking into account th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8e4271b59ccd5e2cfe893e55953f8c7
https://doi.org/10.1070/qe2006v036n11abeh013366
https://doi.org/10.1070/qe2006v036n11abeh013366
Publikováno v:
Quantum Electronics. 36:745-750
The experimental and theoretical investigations of spectral properties of a semiconductor ?-DFB laser cavity are carried out. It is shown that in these lasers the curvature of mode gain spectra near the maximum is higher by more than two orders of ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62858670096469c1c3c8e5d2476aac0
https://doi.org/10.1070/qe2006v036n08abeh013169
https://doi.org/10.1070/qe2006v036n08abeh013169
Publikováno v:
Quantum Electronics. 36:751-757
The degree of time coherence of semiconductor lasers operating in the self-intensity pulsation regime is studied by two methods. In the first method measurements were performed with a Michelson interferometer by recording the autocorrelation function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cdeb4b78e07307f80c7ac46cb17a011
https://doi.org/10.1070/qe2006v036n08abeh013284
https://doi.org/10.1070/qe2006v036n08abeh013284
Autor:
S A Plisyuk, D V Batrak
Publikováno v:
Quantum Electronics. 36:349-352
The accuracy of the effective index method in calculations of ridge optical waveguides is estimated by comparing the results of calculations with the results obtained by the finite element method. A comparison of the values of the refractive index fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad08174412a12178e63cc7a68bb33b72
https://doi.org/10.1070/qe2006v036n04abeh013149
https://doi.org/10.1070/qe2006v036n04abeh013149
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f4d430c1239af85c8249e361748c8d5
https://doi.org/10.1088/1464-4258/6/6/011
https://doi.org/10.1088/1464-4258/6/6/011