Výsledky vyhledávání - "V M Mashinskiĭ"

Synthesis of glasses with a high content of divalent tin and fabrication of fiber lightguides based on them

Autor: Boris I. Galagan, V. V. Velmiskin, Sergey E. Sverchkov, V M Mashinskiĭ, L. D. Iskhakova, Boris I. Denker

Publikováno v: Journal of Optical Technology. 86:661

A procedure for the synthesis of glasses with satisfactory optical quality in the SnO-GeO2-SiO2 system has been developed. Using the rod-in-tube method, SnO-containing lightguide fibers were fabricated both in a quartz cladding and in a cladding of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::901f11457a1f54d44aa3707a8946ccf9
https://doi.org/10.1364/jot.86.000661

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X-ray photoelectron study of charge states for bismuth and aluminum atoms in glasses luminescent in the infrared region

Autor: V. G. Yarzhemskiĭ, A. A. Umnikov, V. I. Nefedov, A N Gur'yanov, L. D. Iskhakova, E. M. Dianov, Boris I. Galagan, A. Yu. Teterin, V. V. Dvoĭrin, Sergey E. Sverchkov, Yu. A. Teterin, Boris I. Denker, Konstantin I. Maslakov, V M Mashinskiĭ, L. I. Bulatov

Publikováno v: Doklady Physics. 53:566-570

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be83e835806975551a23bed8373eff79
https://doi.org/10.1134/s1028335808110049

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Elastic stresses in glass-fiber preforms

Autor: V M Mashinskiĭ, Evgenii M Dianov

Publikováno v: Soviet Journal of Quantum Electronics. 8:1385-1387

An analysis is made of the problem of elastic stresses in glass-fiber preforms with radial variation of the thermal expansion coefficient. Stresses in the fibers are identical with those with the preforms. The birefringence calculated from the stress

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9c2f933225fc7a1f5e07a492c29f9c1
https://doi.org/10.1070/qe1978v008n11abeh011277

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Material dispersion and Rayleigh scattering in glassy germanium dioxide, a substance with promising applications in low-loss optical fiber waveguides

Autor: A V Nikolaĭchik, N I Sokolov, N S Karpychev, A I Ritus, V M Mashinskiĭ, A M Prokhorov, A S Yushin, V B Neustruev, S M Mazavin, Evgenii M Dianov, G G Devyatykh

Publikováno v: Soviet Journal of Quantum Electronics. 10:900-902

An investigation was made of the dispersion of the refractive index n (λ) of glassy GeO2 in the spectral range 0.5–2.5 μ. It was found that this dispersion of GeO2 vanished near λ0 = 1.74 μ. The Brillouin scattering method was used to determine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16d7bdeaf55a4428a226e2e7a1501c19
https://doi.org/10.1070/qe1980v010n07abeh010453

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Material dispersion in quartz glass fiber waveguides

Autor: Evgenii M Dianov, A V Belov, A S Yushin, A N Gur'yanov, V B Neustruev, A V Nikolaĭchik, V M Mashinskiĭ

Publikováno v: Soviet Journal of Quantum Electronics. 8:410-412

The dispersion of the refractive index n (λ) of the core (GeO2+SiO2) and cladding (SiO2) of a two-layer fiber blank was determined in the wavelength range 0.8–2.6 μ similar determinations were made for KV, KSG, and KV70 (anhydrous) quartz glasses

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::162bcc662e743c45d2b8a11f687403bd
https://doi.org/10.1070/qe1978v008n03abeh010043

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Fiber waveguide with a fluorine-doped cladding and a pure quartz glass core

Autor: V. V. Volodko, S M Mazavin, A V Belov, A M Prokhorov, N S Karpyshev, G G Devyatykh, V B Neustruev, L M Blinov, V M Firsov, V M Mashinskiĭ, V. M. Kim, Evgenii M Dianov, A P Dolgov, A N Gur'yanov

Publikováno v: Soviet Journal of Quantum Electronics. 15:416-418

The rod-in-tube method was used for the first time in the Soviet Union to construct fiber waveguides with a pure quartz glass core, formed by the axial deposition technique, and a fluorine-doped quartz cladding formed by the technique of plasmachemic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e82f9d9c37391974a6d4eb70cc162a92
https://doi.org/10.1070/qe1985v015n03abeh006367

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GRADED FIBER WAVEGUIDE WITH EXTREMELY LOW LOSSES

Autor: A M Prokhorov, G G Devyatykh, Anatoly Borisovich Grudinin, V B Neustruev, V M Mashinskiĭ, M P Braĭman, V M Il'in, Vladimir F. Khopin, A V Belov, Evgenii M Dianov, A N Gur'yanov

Publikováno v: Scopus-Elsevier

The method of chemical deposition from the vapor phase was used in fabrication of a graded-index fiber-optic waveguide with losses of 2.45,0.50, and 0.25 dB/km at the wavelengths of 0.85, 1.3, and 1.55 μ, respectively, and with a bandwidth of 900 MH

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91f1e3d40087c391fb5240fdb35a236e
http://www.scopus.com/inward/record.url?eid=2-s2.0-0021418323&partnerID=MN8TOARS

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Optoacoustic characteristics of single-mode fiber waveguides

Autor: V I Leonov, A N Gur'yanov, S Kh Karaevskiĭ, I L Bershteĭn, A I Minchenko, V M Mashinskiĭ, F V Bunkin, Anatoly Borisovich Grudinin, V B Neustruev, V. G. Petnikov, V. M. Kuz'kin, D D Gusovskiĭ, Evgenii M Dianov, Yu A Kravtsov, Yu I Zaĭtsev

Publikováno v: Soviet Journal of Quantum Electronics. 12:1660-1661

An experimental determination was made of the phase sensitivity of two- and three-layer fiber waveguides to acoustic pressure at the optical wavelength λ = 0.63 μ. It was found that the sensitivity was μ=(k0l)-1∂/∂p = (1–2)×10−10 Pa−1.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1a0e8ce954447d839df6c71923839f7
https://doi.org/10.1070/qe1982v012n12abeh006319

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