Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A. Ts. Andreev"'
Publikováno v:
Quantum Electronics. 23:685-687
The polarization phase nonreciprocity in all-fiber ring interferometers based on single-mode optical fibers was studied experimentally. The results confirm existing theoretical models. Experimentally, it was possible to use fiber ring interferometers
Publikováno v:
Quantum Electronics. 23:617-619
Single-mode fiber polarizers have been developed for the spectral range 0.6–1.6 μm. Their extinction coefficient is at least 80 dB, and their optical losses are at most 0.5 dB.
Autor:
S V Ignat'ev, Vladimir F. Khopin, G G Devyatykh, Anatoly Borisovich Grudinin, A N Gur'yanov, A M Prokhorov, Evgenii M Dianov, A Ts Andreev
Publikováno v:
Soviet Journal of Quantum Electronics. 11:1531-1533
Experiments indicated that three-layer W-type single-mode waveguides were less sensitive than two-layer waveguides. A study was made of the spectral dependence of the additional losses due to microbending and also due to regular bending of both types
Autor:
Vladimir F. Khopin, A Ts Andreev, Evgenii M Dianov, I G Zhits, A V Belov, A N Gur'yanov, V P Inozemtsev, A V Vlasov
Publikováno v:
Soviet Journal of Quantum Electronics. 10:128-130
A study was made of the influence of microbending of fiber waveguides on their total losses, depending on the numerical aperture of the guide. Measurements were made also of the total losses in fiber waveguides before and after assembly of an optical
Autor:
A S Konov, N I Karpychev, S. Ya. Rusanov, Evgenii M Dianov, A Yu Laptev, A Ts Andreev, G Yu Borkina, N I Sokolov, S M Mazavin, Tatiana A Pryakhina, A S Yushin, Mikhail M. Bubnov
Publikováno v:
Soviet Journal of Quantum Electronics. 10:1279-1281
An investigation was made of the numerical aperture and excess losses in fiber waveguides with a silicone reflecting cladding at temperatures from –100°C to +20°C. A rapid rise of the optical losses was due to an increase in the refractive index
Autor:
Ts, ANDREEV
Publikováno v:
Nauchni trudove na Visshiia meditsinski institut, Sofiia. 39
Autor:
Ts, Andreev
Publikováno v:
Khirurgiia. 24(5)
Autor:
G, MILKOV, Ts, ANDREEV
Publikováno v:
Khirurgiia. 16