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1.
Translated from Steklo i Keramica, No. 3, pp. 2–5, March, 1993. 相似文献
2.
The model of the device of reading (visualization) of the hidden magnetic information from the holograms combined with magneto-optical
layer is presented in the article.
Ways of magnetic images formation on the protected documentation and their reading by magneto-optical methods are proposed.
The reading head with the help of magneto-optical meridional Kerr effect allows to observe visually of “effect of blinking”
from the hologram with the hidden magnetic layer. During the work the mathematical analysis magneto-optical Kerr or Faraday
effects was carried out.
The hidden magnetic image based on:
Advantages of the device:
The optical scheme of devices contains a light source, the polarizer, the analyzer, the hologram with magneto-optic layers,
and constant magnet. The hologram is placed between the polarizer and the analyzer.
The text was submitted by the authors in English. 相似文献
– | hard magnetic layer on basis Tb-Fe with perpendicular anisotropy |
– | soft magnetic layers on a basis or permalloy. |
– | non contact reading of the magnetic information |
– | difficulty of recurrence of magnetic images formation technology. |
3.
V. L. Dragun S. M. Danilova-Tret’yak S. A. Gubarev 《Journal of Engineering Physics and Thermophysics》2005,78(1):109-114
A physicomathematical model of the temperature distribution over the surface and the bulk of a biological object (human palm) exposed to an ultrahigh-frequency electric field (40.68 MHz) for therapeutic purposes is presented. Various approaches to studying the propagation of laser radiation and radio-frequency electromagnetic waves in biological tissues are considered. The temperature distributions in various biotissues, obtained by numerical solution of the nonstationary heat problem, are presented.__________Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 78, No. 1, pp. 106–111, January–February, 2005. 相似文献
4.
V. V. Gubarev A. A. Gorshenkov Yu. N. Klikushin V. Yu. Kobenko 《Optoelectronics, Instrumentation and Data Processing》2013,49(2):171-177
This paper considers the conceptual apparatus, basic ideas, structure, and some features of the establishment and development of a new area of research that emerged at the intersection of measurement theory and applied statistics. Examples and methods of solution of problems of classification measurements of random signal distribution shapes and the state of rechargeable batteries based on the use of categorical measurement scales are described. 相似文献
5.
6.
Basic scientific and applied tasks to be accomplished by autonomous robotic underwater vehicles are considered, and distinctive
features of their control system are analyzed. Some unsolved fundamental problems in this subject are formulated.
__________
Translated from Kibernetika i Sistemnyi Analiz, No. 5, pp. 100–110, September–October 2007. 相似文献
7.
M.V. Gubarev B.D. Ramsey J.M. Burgess 《Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms》2007,265(2):626-630
The focusing capabilities of neutron imaging optics based on the Wolter-1 geometry have been successfully demonstrated with a beam of long wavelength neutrons with low angular divergence. A test mirror was fabricated using an electroformed nickel replication process at Marshall Space Flight Center. The neutron current density gain at the focal spot of the mirror is found to be at least 8 for neutron wavelengths in the range from 6 to 20 Å. Possible applications of the optics are briefly discussed. 相似文献
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