Zobrazeno 1 - 10
of 18
pro vyhledávání: '"E. F. Shishkanov"'
Autor:
V. G. Samorodov, E. F. Shishkanov, M. Z. Novgorodov, V. M. Cherezov, V. A. Stepanov, Wilhelmus J. Witteman, Vladimir N Ochkin
Publikováno v:
Applied Physics B: Lasers and Optics. 71:503-507
Using mass-spectrometric investigations the gas composition of the active medium of sealed-off cw RF-excited CO2 waveguide lasers have been studied. It has been found that a low degree of CO2 dissociation and a laser power improvement can be achieved
Publikováno v:
Applied physics B: Lasers and optics, 70, 517-520. Springer
In this article we have, for the first time, performed a series of lifetime tests for the continuous wave radiofrequency-excited atomic xenon laser in the 1.7–3.9 μm regime. Different constructions and electrode materials are used to investigate t
Publikováno v:
Quantum Electronics. 30:15-19
A mathematical model describing the dissociation of carbon dioxide in sealed-off CO2 waveguide and slit lasers with radio-frequency excitation is presented. The theoretically calculated degrees of dissociation of CO2 were tested experimentally. It wa
Publikováno v:
Journal of Applied Spectroscopy. 66:908-916
Experimentally and theoretically, we investigate the energy and spatial parameters of CO2-laser generation with a gap active-medium geometry, high-frequency excitation, and an unstable-waveguide resonator. A generation power of 54 W is achieved in th
Autor:
Vladimir N Ochkin, A. A. Kuznetsov, M. Z. Novgorodov, E. F. Shishkanov, V. V. Kyun, V. G. Leont'ev
Publikováno v:
Journal of Russian Laser Research. 17:1-14
The research and design of 10 to 100-W RF-exited CO2 lasers with slab geometry of the active medium and waveguide-unstable resonators are described. The power, the beam shape, and the radiation spectrum obtained in scanning of the laser head length a
Autor:
V. A. Stepanov, V. V. Rakhvalov, V. G. Leont'ev, S. V. Balakin, E. F. Shishkanov, A. A. Yukhimuk
Publikováno v:
Journal of Applied Spectroscopy. 54:563-568
Publikováno v:
SPIE Proceedings.
The investigations and constructions of compact RF-excitation CO2 lasers with slab discharge channel geometry and unstable-waveguide resonators are described. The output average power scale up to 260 W from electrode area of 198 cm2 have been obtaine
Autor:
A. A. Sipaylo, V. G. Samorodov, Vladimir N. Ochkin, E. F. Shishkanov, V. V. Kyun, V. M. Cherezov
Publikováno v:
SPIE Proceedings.
The investigations and constructions of compact CW RF- excitation waveguide CO2 lasers with square and slab discharge channels geometry of power scale 10divided by100 W are described. The power, beam shape and lifetime in sealed-off mode have been in
Autor:
Xiaojun T. Tang, Vladimir N Ochkin, Zhongxu Zhao, M. Z. Novgorodov, E. F. Shishkanov, Jianguo Xin, Aleksey A. Kuznetsov
Publikováno v:
SPIE Proceedings.
The properties of output beams for slab CO2 lasers of output power in the range from few tens of watts up to 1 kW with waveguide-unstable cavities have been studied both theoretically and experimentally. It is shown that such lasers provide close to
Publikováno v:
SPIE Proceedings.
Development of a parametrical line of lasers on carbon dioxide (LCD) for wide application range, based on similar constructional and technological solutions, is reported.