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排序方式: 共有52条查询结果,搜索用时 31 毫秒
1.
Abramova E. S. Balandin S. F. Donchenko V. A. Myshkin V. F. Potekaev A. I. Khan V. A. 《Russian Physics Journal》2020,63(2):332-337
Russian Physics Journal - The paper deals with the propagation of the powerful laser beam in gas-dispersion systems and atmospheric aerosol background, which is accompanied by a wide spectrum of... 相似文献
2.
Babushkin P. A. Donchenko V. A. Zemlyanov Al. A. Oshlakov V. K. Ryambov R. V. Trifonova A. V. 《Russian Physics Journal》2020,63(8):1442-1446
Russian Physics Journal - Results of experimental measurements of the energy characteristics of stimulated emission in coumarin-30 and rhodamine 6G dyes with nanoparticles under irradiation with... 相似文献
3.
Balandin S. F. Donchenko V. A. Zemlyanov Al. A. Myshkin V. F. Khan V. A. Abramova E. S. 《Russian Physics Journal》2020,63(5):824-830
Russian Physics Journal - Electrical conductivity in a laser beam channel has been investigated. Oscillations of the conductivity caused by the oscillation motion of electrons in laser-induced... 相似文献
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6.
V. A. Donchenko A. I. Yakimov A. A. Zemlyanov V. V. Kirienko 《Russian Physics Journal》2010,53(5):504-507
Results of investigations into the time characteristics of photosensitive layers based on Ge/Si nanoheterostructures excited
by femtosecond laser pulses with a wavelength of 1.55 μm are given. It is demonstrated that the leading front duration of
the photoresponse pulse for the examined specimens excited by laser pulses of 120 fs duration does not exceed 30–40 пs. 相似文献
7.
V. A. Donchenko Al. A. Zemlyanov N. S. Panamarev V. A. Kharenkov 《Russian Physics Journal》2011,54(4):493-499
Spectral and energy luminescence characteristics of R6G dye solutions in ethanol with addition of Ag nanoparticle suspensions
in different aggregate states are experimentally investigated. It is demonstrated that incorporation of non-aggregated and
aggregated nanoparticles causes the superluminescence thresholds in R6G solutions to decrease. It is established that the
optical properties of the laser beam propagation channel are transformed when low-power (20 mW) cw laser radiation passes
through the suspension of nanoparticles. This is manifested through the occurrence of a region with enhanced nanoparticle
density in the laser beam center, on which diffraction of laser radiation is observed. 相似文献
8.
Balandin S. F. Donchenko V. A. Myshkin V. F. Potekaev A. I. Khan V. A. Orazymbetova A. K. Ospanova N. A. 《Russian Physics Journal》2022,65(2):355-364
Russian Physics Journal - The interaction mechanisms of low-energy long-duration (~1 ms) laser pulses with dispersed particles in air are considered. The basic equations describing the mechanisms... 相似文献
9.
V. A. Donchenko M. V. Kabanov V. T. Kalaida B. I. Kulakov E. V. Ovcharenko I. G. Sokovets 《Russian Physics Journal》1998,41(5):476-484
The problems of determining and investigating the informative parameters of atmospheric electricity are discussed. It is shown
that short-period variations in atmospheric electricity are ecologically significant. An automated system for monitoring atmospheric
electricity and a method of processing the results of measurements are described.
V. D. Kuznetsov Siberian Physicotechnical Institute, Tomsk State University. Translated from Izvestiya Vysshikh Uchebnykh
Zavedenii, Fizika, No. 5, pp. 88–98, May, 1998. 相似文献
10.
This paper discusses monitoring electromagnetic fields (natural and artificial) in the atmosphere. Methods are described for remote sensing of the atmosphere and surface in order to examine static and alternating electromagnetic-energy fluxes in the biosphere.Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 12, pp. 69–79, December, 1991. 相似文献