Zobrazeno 1 - 10
of 13
pro vyhledávání: '"V. R. Kushnir"'
Autor:
E. I. Lebedeva, M. N. Gruden, V. R. Kushnir, M N Shkunov, N. N. Groshkova, V. D. Vetrov, A A Pleshkov
Publikováno v:
Soviet Journal of Quantum Electronics. 21:263-264
A pulsed solid-state laser with a GSSG:Cr3+:Nd3+ active element, pumped by laser diode arrays, was constructed. The energy characteristics of the arrays were determined for the case when they were pumped by current pulses up to 100 μs duration. When
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d3f459e97bb581d1b4b3f5d0a9723e6
https://doi.org/10.1070/qe1991v021n03abeh003775
https://doi.org/10.1070/qe1991v021n03abeh003775
Autor:
V R Kushnir
Publikováno v:
Soviet Journal of Quantum Electronics. 8:711-716
theoretical analysis is made of planospherical resonators with an internal lens. A proposal is made to use dimensionless parameters which make it possible to represent the stability diagram of the investigated resonators in a generalized form. A deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5772ac1b84967fa42627b840ce5685a7
https://doi.org/10.1070/qe1978v008n06abeh010380
https://doi.org/10.1070/qe1978v008n06abeh010380
Publikováno v:
Soviet Journal of Quantum Electronics. 11:243-245
A theoretical and experimental investigation was made of the selective properties of resonators with phase apertures. It was found that these apertures can select effectively the lowest-order as well as the first odd mode. The conditions under which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f3bbf8c0ad277576b863ce2d9f4a43b
https://doi.org/10.1070/qe1981v011n02abeh005900
https://doi.org/10.1070/qe1981v011n02abeh005900
Publikováno v:
Soviet Journal of Quantum Electronics. 17:1037-1039
A comparative analysis is made of generalized confocal resonators and of unstable resonators with radiation coupling out by diffraction on the finite aperture of the exit mirror or by transmission through this mirror. It is shown that generalized con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7876f6920b606000b9757c68d0a06aaf
https://doi.org/10.1070/qe1987v017n08abeh009639
https://doi.org/10.1070/qe1987v017n08abeh009639
Publikováno v:
Soviet Journal of Quantum Electronics. 5:713-715
A description is given of a method for selecting the resonator geometry of a solid-state laser with several lenslike active elements in such a way as to maximize the output power. The relationship between this power and the optimization parameter is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e95725f72f27bbcac830f38cd746f5e
https://doi.org/10.1070/qe1975v005n06abeh011352
https://doi.org/10.1070/qe1975v005n06abeh011352
Autor:
V R Kushnir, A A Shokin
Publikováno v:
Soviet Journal of Quantum Electronics. 8:709-711
An investigation was made of the influence of the resonator configuration and of distortions of a thermally induced lens in an active element on the output radiation power in the case of degeneracy of he frequencies of transverse modes of different o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e094e3baa5fe591e0403669628cd0efa
https://doi.org/10.1070/qe1978v008n06abeh010379
https://doi.org/10.1070/qe1978v008n06abeh010379
Publikováno v:
Soviet Journal of Quantum Electronics. 5:715-717
An experimental investigation was made of the distribution of the intensity of the pump radiation and heat evolved in an active element as a function of its diameter. When the dependence of the pump enclosure efficiency on the element radius was line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a7d7f4c4d63ccee4b3f16db46a45e73
https://doi.org/10.1070/qe1975v005n06abeh011354
https://doi.org/10.1070/qe1975v005n06abeh011354
Publikováno v:
Soviet Journal of Quantum Electronics. 1:550-552
An experimental investigation was made of the efficient generation of the second harmonic of the radiation emitted by the YAG:Nd laser. This conversion was achieved in nonstoichiometric LiNbO3 crystals. The second-harmonic power was 140 mW for the TE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c3a5ed97a80f621dd4c81aece1f3d53
https://doi.org/10.1070/qe1972v001n05abeh003271
https://doi.org/10.1070/qe1972v001n05abeh003271
Autor:
V R Kushnir
Publikováno v:
Soviet Journal of Quantum Electronics. 10:110-111
It is shown that the diffraction losses and the distribution of the field amplitude in complex resonators with an internal diaphragm are governed only by three parameters. A relationship is found between these parameters and the elements of the trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a71186eea4de160c7764d1413aceaa07
https://doi.org/10.1070/qe1980v010n01abeh009870
https://doi.org/10.1070/qe1980v010n01abeh009870
Autor:
M P Isaev, V R Kushnir
Publikováno v:
Soviet Journal of Quantum Electronics. 12:516-517
An experimental study was made of the self-interaction of the radiation field of a high-power cw YAG:Nd3+ laser. The dependence of the output power on the pump power exhibited a hysteresis. The output power of single-mode radiation was 56 W and the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e98f3d55296a852aae20a4c16409f398
https://doi.org/10.1070/qe1982v012n04abeh012354
https://doi.org/10.1070/qe1982v012n04abeh012354