Zobrazeno 1 - 10
of 11
pro vyhledávání: '"F K Kosyrev"'
Autor:
Andrey Bolshakov, V G Naumov, L. V. Shachkin, V. G. Vostrikov, Vitali I. Konov, V Yu Dubrovskii, F. K. Kosyrev
Publikováno v:
Quantum Electronics. 38:165-168
Based on a 5-kW cw CO2 laser, an atmospheric-pressure plasmatron for the gas-phase synthesis of diamond films is fabricated. The conditions of the existence of a laser plasma in molecular gas mixtures are determined. The minimal radiation powers requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f76cd15c9e0d3061ca0a989b78d03762
https://doi.org/10.1070/qe2008v038n02abeh013599
https://doi.org/10.1070/qe2008v038n02abeh013599
Publikováno v:
High Temperature. 38:477-482
A thermal model is suggested of remote cutting (without a gas jet) of vertically positioned steel plates by a horizontally moving beam of a CO2 laser. It is based on the assumption of instantaneous removal of melt, when the melt zone size reaches its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d0dfa7b72ff14c3571629edfbaefa0
https://doi.org/10.1007/bf02756010
https://doi.org/10.1007/bf02756010
Autor:
Albert G. Nasibulin, V G Naumov, Elena D. Obraztsova, Hua Jiang, Vitali I. Konov, F. K. Kosyrev, Natalia R. Arutyunyan, Esko I. Kauppinen, V. G. Vostrikov
Publikováno v:
Laser Physics. 19:1198-1200
Carbon nanotubes are known as prospective material for the optoelectronics, vacuum electronics, non-linear optics and for the composite material synthesis. Boron nitride nanotubes (BNNTs) were obtained only recently. It is expected that these nanotub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::773da4c8b2ba8c6b114ff65bfa2ba589
https://doi.org/10.1134/s1054660x09050521
https://doi.org/10.1134/s1054660x09050521
Autor:
A G Krasyukov, G F Antonova, A I Loboiko, G G Gladush, F. K. Kosyrev, V V Likhanskii, V P Sayapin
Publikováno v:
Quantum Electronics. 28:430-433
A numerical investigation was made of the structure of thermocapillary convection of a laser melt formed by radiation with various parameters in the specific case of SS304 stainless steel. A critical Reynolds number was found: above this number a sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0aa07bcc9e03a98f52f952d52aad14e
https://doi.org/10.1070/qe1998v028n05abeh001242
https://doi.org/10.1070/qe1998v028n05abeh001242
Autor:
F. K. Kosyrev, Andrey Bolshakov, V. G. Vostrikov, V. G. Ralchenko, V. U. Dubrovckii, Vitali I. Konov, V. E. Cherkovetch, V G Naumov
Publikováno v:
SPIE Proceedings.
Laser plasma technique for CVD synthesis of diamond in open air that dos not demand a vacuum or reaction chamber has been developed. Laser plasmatron, based on 3 kW cw CO2 laser and presented in this work, was used for CVD of diamond films on tungste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::719555bf4c182cd146397adb2829f6f2
https://doi.org/10.1117/12.694418
https://doi.org/10.1117/12.694418
Autor:
V. G. Naumov, A. V. Rodin, K. I. Dmitriev, F. K. Kosyrev, V. A. Gurashvili, V. N. Kuz'min, A. P. Napartovich
Publikováno v:
SPIE Proceedings.
The CW and HRR facilities developed at the Prospective Research Department of TRINITI and their application for various laser - matter interactions are discussed. The high power lasers are as follows: the CW self - sustained discharge CO2 lasers LT-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89ec85be548f7dd2c607609c1aec794c
https://doi.org/10.1117/12.659679
https://doi.org/10.1117/12.659679
Publikováno v:
Metal Science and Heat Treatment. 25:258-261
1. The increase in the microhardness of commercial iron containing 0.035% of C as a result of rapid remelting of the surface layer by laser irradiation is governed by the γ→α transformation in accordance with the martensitic shear mechanism. 2. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0db5ff819791c1d8fd0accb0e61b0c63
https://doi.org/10.1007/bf00778318
https://doi.org/10.1007/bf00778318
Autor:
A I Bondarenko, I V Elizarov, V D Pis'mennyĭ, M E Fabrikov, I G Persiantsev, F K Kosyrev, V A Timofeev, V G Morozov
Publikováno v:
Soviet Journal of Quantum Electronics. 12:832-835
A closed-cycle cw CO2 laser with a nonself-sustained discharge was constructed; its output power was up to 18 kW and the volume of the active zone was 3 liters. The principal discharge and optical characteristics of the laser were determined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61231d51fc20a680d984b67869cdee75
https://doi.org/10.1070/qe1982v012n07abeh005407
https://doi.org/10.1070/qe1982v012n07abeh005407
Publikováno v:
Soviet mining science. 19:59-63
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a1337a447137670e277edb96fee7d5
https://doi.org/10.1007/bf02497966
https://doi.org/10.1007/bf02497966
Publikováno v:
Soviet Journal of Quantum Electronics. 14:1423-1425
A quasi-cw fast-flow electric-discharge CO2 laser is described. It emits radiation pulses of power up to 5 kW and duration exceeding 2 msec, with a continuously tunable repetition frequency of up to 500 Hz. The ultimate discharge characteristics and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83b07635ff963f07590636a83249f1b9
https://doi.org/10.1070/qe1984v014n10abeh006429
https://doi.org/10.1070/qe1984v014n10abeh006429