V. I. Karpov
Russian Academy of Sciences
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Publication
Featured researches published by V. I. Karpov.
Advances in Fiber Optics | 2000
A.S. Kurkov; A Yu Laptev; Eugeni M. Dianov; Alexei N. Guryanov; V. I. Karpov; Vladimir M. Paramonov; Oleg I. Medvedkov; A.A. Umnikov; Vladimir Protopopov; Nikolai N. Vechkanov; Sergei A. Vasiliev; E.V. Pershina
We present results of the research and development of double-clad Yb3+-doped fibers for high-power fiber lasers. The quality of the fabricated fibers and optimization of reflecting Bragg gratings allowed us to demonstrate fiber lasers with a quantum efficiency close to 90%. These fiber lasers were used in Raman converters emitting at various wavelengths.
Advances in Fiber Optics | 2000
Vladimir Protopopov; V. I. Karpov; Oleg I. Medvedkov; Sergei A. Vasiliev; M. V. Grekov; Eugeni M. Dianov; S. P. Palto
Inexpensive temperature sensor, using an in-fiber Bragg grating as a sensitive element, has been developed. A long- period grating is used to transform the shift of the reflected light wavelength into the variation of amplitude of the detected signal.
Quantum Electronics | 1999
Andrei S Kurkov; V. I. Karpov; A Yu Laptev; Oleg I. Medvedkov; Evgenii M Dianov; A N Gur'yanov; Sergei A Vasil'ev; Vladimir M. Paramonov; V N Protopopov; A A Umnikov; N I Vechkanov; V. G. Artyushenko; J Frahm
Soviet Journal of Quantum Electronics | 1985
M. I. Belovolov; N. I. Golovin; T. N. Golovina; Evgenii M Dianov; V. I. Karpov; A. P. Kryukov; A. A. Kuznetsov; A. M. Prokhorov
Quantum Electronics | 1996
Evgenii M Dianov; V. I. Karpov; Andrei S Kurkov; V N Protopopov
Archive | 1987
M. I. Belovolov; Evgenii M. Dianov; V. I. Karpov
Optics Letters | 1999
V. I. Karpov; Evgenii M Dianov; Vladimir M. Paramonov; Oleg I. Medvedkov; Mikhail M. Bubnov; S. L. Semyonov; S. A. Vasiliev; V N Protopopov; Olga V. Egorova; V. F. Hopin; M. P. Bachynski; W. R. L. Clements
Quantum Electronics | 1997
Evgenii M Dianov; Igor A. Bufetov; V. I. Karpov; M. V. Grekov; A. M. Prokhorov
Quantum Electronics | 1997
Evgenii M Dianov; I. A. Bufetov; V. I. Karpov; M. V. Grekov; A. M. Prokhorov
Quantum Electronics | 1997
Evgenii M Dianov; V. I. Karpov; M. V. Grekov; A. M. Prokhorov
