Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V M Mit'kin"'
Autor:
V. M. Mit'kin, G. T. Petrovskii
Publikováno v:
Glass Physics and Chemistry. 28:117-123
A method is devised for determining the equilibrium straight line of the refractive index of glasses by two points in the temperature dependence of the refractive index of thin quenched samples. The time required to obtain data by the proposed method
Autor:
A. S. Eremenko, Valeriy M. Volynkin, Vladimir I. Ustugov, Oleg A. Orlov, V A Serebryakov, V. G. Pankov, V. M. Mit'kin, B. G. Malinin
Publikováno v:
SPIE Proceedings.
Novel principles of design of a diode-pumped solid-state laser with scalable average output power are described. The approach is based on a double waveguide slab (DWS) concept, when laser slab has a waveguide equality both for pump and laser radiatio
Publikováno v:
Journal of Optical Technology. 74:559
The specific breakdown energies of a number of building materials have been experimentally determined, using laser radiation at wavelengths 1.06 and 10.6 μm. Using SiO2-containing materials as an example, the density dependence of their energy param
Publikováno v:
Journal of Optical Technology. 71:277
This paper discusses the possibility of using the thermal effect at the site of laser drilling of material in order to form an additional optical lens in the processing zone. It is shown that the numerical aperture of an induced gas thermal lens can
Autor:
K. V. Gratsianov, V. G. Pankov, V. M. Mit'kin, A. S. Eremenko, V. M. Volynkin, Vladimir E. Yashin, A. A. Mak, B. G. Malinin, S. A. Chizhov, V. I. Ustyugov, V. A. Serebryakov
Publikováno v:
Journal of Optical Technology. 70:905
Construction principles and an optical layout have been developed for solid-state diode-pumped lasers based on a two-waveguide slab active element with conductive cooling that allows scaling of the power in the kilowatt range. Prototypes of a two-wav
Publikováno v:
Journal of Optical Technology. 70:443
Spectroscopic and lasing studies are used as a basis for establishing the optimum dopant concentration in neodymium and erbium glasses to ensure that they are uniformly pumped and to maximize the energy efficiency.
Autor:
Yu. D. Berezin, N. V. Danil'chuk, Yu. K. Fedorov, V. N. Shapovalov, V. M. Mit'kin, S. G. Lunter
Publikováno v:
Journal of Applied Spectroscopy. 40:130-134
Publikováno v:
Journal of Applied Spectroscopy. 23:1035-1039
Publikováno v:
Chemical and Petroleum Engineering. 14:151-155
Autor:
V M Mit'kin
Publikováno v:
Soviet Journal of Quantum Electronics. 11:297-301
An examination was made of the lasing characteristics of heat-treated glass active elements. It was found that heat treatment increases the average power emitted from glass lasers while maintaining a high emission brightness, and provides a radiation