Zobrazeno 1 - 10
of 34
pro vyhledávání: '"B I Vasil'ev"'
Autor:
M. I. Yalandin, M. B. Bochkarev, K. V. Berezhnoi, S. A. Shunailov, B. I. Vasil’ev, V. G. Bagramov, A. G. Sadykova, A S Nasibov
Publikováno v:
Instruments and Experimental Techniques. 60:710-715
The results of the excitation of СdS semiconductor targets by a subnanosecond electron beam (EB) with an electron energy of 60–230 keV are presented. The maximum intensity of laser radiation from targets for a 1-mm EB diameter exceeded 107 W/cm2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7652cbeef7a21d9988ced289ed2fa1aa
https://doi.org/10.1134/s0020441217050116
https://doi.org/10.1134/s0020441217050116
Autor:
B I Vasil'ev, Oussama Mannoun
Publikováno v:
Quantum Electronics. 36:801-820
A review of studies on lidar sensing of the environment by the method of IR differential absorption is presented. The differential-absorption method is described and its various applications are considered. A comparison of this method with other meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48079fd95626376f6145c9dc420d8877
https://doi.org/10.1070/qe2006v036n09abeh006577
https://doi.org/10.1070/qe2006v036n09abeh006577
Autor:
B I Vasil'ev, Oussama Mannoun
Publikováno v:
Quantum Electronics, 35(6), 563-568
The basic parameters (range, signal-to-noise ratio, and sensitivity) of a lidar using NH3 and CO2 lasers are calculated. The principle of lidar operation is based on the differential absorption recording. Absorption spectra of all known Freons are co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0f22fb3db4ad5a002df29658ae77b96
https://doi.org/10.1070/qe2005v035n06abeh003465
https://doi.org/10.1070/qe2005v035n06abeh003465
Autor:
Tamara F. Nikitina, Anatoly I. Nikitin, Alexander M. Velichko, A. V. Vnukov, K K Mal'tsev, B I Vasil'ev
Publikováno v:
Quantum Electronics. 33:363-366
Plane-parallel optically transparent plates widely used to deflect a part of the beam for the beam intensity measurements or formation of the reference beam in spectrometers and lidars are examined. It is shown that the ratio of intensities of two sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e1df71c142be4185332eb6b9cae6166
https://doi.org/10.1070/qe2003v033n04abeh002412
https://doi.org/10.1070/qe2003v033n04abeh002412
Publikováno v:
Quantum Electronics. 30:535-539
A two-frequency differential absorption lidar is proposed in which the reference beam is formed from CO2 laser radiation and the radiation frequency of the working beam is tuned consequently to the lines of the NH3 laser spectrum. It is shown that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::475ad1049db75416d19bbf9e3b2374e5
https://doi.org/10.1070/qe2000v030n06abeh001760
https://doi.org/10.1070/qe2000v030n06abeh001760
Autor:
B I Vasil'ev, Oussama Mannoun
Publikováno v:
Quantum Electronics. 37:500-502
The aerosol backscattering coefficient βπ in a surface atmospheric layer is calculated at the emission lines of NH3 and CO2 lasers (9–13.5 μm). It is shown that the coefficients βπ at the emission lines of an NH3 laser (11–13.5 μm) are comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e93684263d427de148c51aad84114bfc
https://doi.org/10.1070/qe2007v037n05abeh013267
https://doi.org/10.1070/qe2007v037n05abeh013267
Autor:
B I Vasil'ev, Cheon W Cho
Publikováno v:
Quantum Electronics. 30:1105-1106
An NH3 laser pumped by a CO2 laser with spatial matching of output beams is investigated. Such a laser can be used as a radiation source for a two-frequency lidar operating in the range from 11 to 13.5 μm.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ded0368801d2f2343b0cbc89afb6bfea
https://doi.org/10.1070/qe2000v030n12abeh001877
https://doi.org/10.1070/qe2000v030n12abeh001877
Publikováno v:
Quantum Electronics. 30:752-752
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d9ec2eb7f21badb46ec1b88de6ade9a
https://doi.org/10.1070/qe2000v030n08abeh001842
https://doi.org/10.1070/qe2000v030n08abeh001842
Publikováno v:
Soviet Journal of Quantum Electronics. 12:405-408
The results are given of an investigation into the characteristics of an NH3–N2 laser operating in the passive mode locked regime. Pulses of ~7 nsec duration were obtained in the range 745–928 cm−1 and the total laser output energy was up to 70
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60aad1cdd4da6d44139f29bea60fd1ed
https://doi.org/10.1070/qe1982v012n04abeh012210
https://doi.org/10.1070/qe1982v012n04abeh012210
Autor:
Arkadii Z Grasyuk, A. K. Zhigalkin, V G Smirnov, S. V. Efimovskii, A. P. Dyad'kin, A. N. Sukhanov, B. I. Vasil'ev, Yu. I. Karev, Leonid L Losev, A. B. Yastrebkov
Publikováno v:
Journal of Soviet Laser Research. 4:537-582
The parameters of laser-pumped molecular lasers are investigated. It is established that the energy and tuning characteristics of an NH3 laser (Eg = 1.5 J, efficiency 20%, Pav = 20 W, radiation frequency tuning band 753–890 cm-1) are decisively inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd39a6b9d38ade65d8bf0635e9c1276d
https://doi.org/10.1007/bf01120635
https://doi.org/10.1007/bf01120635