Zobrazeno 1 - 10
of 10
pro vyhledávání: '"F. S. Faizullov"'
Autor:
A. A. Katsnelson, N. L. Tkachenko, Yu. S. Sidorov, S. V. Bilibin, Valerii I Kovalev, N. S. Kolesova, F. S. Faizullov, V. N. Egorov
The breakdown thresholds of bare surfaces of KC1 windows treated in different ways were measured with a gain-switched-pulse CO 2 laser at 10.6 μm. The studies indicated that grinding abrasive grain size and moisten-cooling liquid determine the destr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbde80b722b6562158604b7c2df106c0
https://doi.org/10.1520/stp37248s
https://doi.org/10.1520/stp37248s
Autor:
F S Faizullov, Valerii I Kovalev
It has been found that with a decrease in ambient gas pressure, there takes place a decrease of surface breakdown threshold in IR-optical materials under TEA CO 2 -laser radiation. To explain this fact, a new mechanism of the breakdown has been propo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dae81fe32346ec902f869a0cb2b832b
https://doi.org/10.1520/stp39133s
https://doi.org/10.1520/stp39133s
Publikováno v:
Soviet Journal of Quantum Electronics. 4:1022-1025
An investigation was made of the technology of deposition of chemical coatings on transparent substrates. A suitable selection of the coating material and an improvement in the quality of the substrate surfaces made it possible to prepare dielectric
Publikováno v:
Soviet Journal of Quantum Electronics. 5:821-826
An investigation was made of the influence of the substrate material, coating thickness, and conditions during evaporation and annealing on the optical strength of gold coatings illuminated with CO2 laser pulses (interaction time ~ 100 nsec). It was
Autor:
A. N. Lobanov, V. V. Kurenkov, N. G. Basov, A F Suchkov, V. I. Dolinina, V. N. Mel'nikov, Yu. N. Shebeko, F. S. Faizullov, V A Danilychev, É. V. Gorozhankin, V. I. Panteleev, B. M. Urin, A. N. Oraevskii
Publikováno v:
Journal of Soviet Laser Research. 2:26-56
A theoretical and experimental investigation is made of the electron-beam-controlled method of synthesizing nitrogen-containing compounds. It is shown that the basic chemically active form of nitrogen in the electron-beam-controlled discharge are the
Publikováno v:
Soviet Journal of Quantum Electronics. 1:48-54
It is shown that the intensity of emission from a laser based on the stimulated Brillouin scattering effect can be increased by raising the pumping level, the pumping energy density, and the duration of the pumping pulses above their threshold values
Publikováno v:
Soviet Journal of Quantum Electronics. 2:69-71
The thresholds of stimulated Brillouin scattering and the velocities of hypersound were determined experimentally for CH4, N2, Xe, and SF6. The instantaneous powers of a laser beam at the entry to a gas-filled cuvette and of the beam transmitted by t
Publikováno v:
Soviet Journal of Quantum Electronics. 2:496-498
The conditions for Q switching by stimulated Mandel'shtam–Brillouin scattering in a laser resonator were investigated theoretically and experimentally. The intensity of the radiation generated under free-oscillation conditions and its energy densit
Publikováno v:
Soviet Journal of Quantum Electronics. 1:98-99
Pulses of 0.3 J energy, 0.2?0.8 ?sec duration, and 1.3 ? 10?3 cm?1 spectral width were generated in a resonator with weak feedback.