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This article is cited in 15 scientific papers (total in 15 papers)
Letters to the editor
Raman fibre-optic amplifier of signals at the wavelength of 1.3 μm
E. M. Dianova, D. G. Fursaa, A. A. Abramova, M. I. Belovolova, M. M. Bubnova, A. V. Shipulina, A. M. Prokhorova, G. G. Devyatykhb, A. N. Gur'yanovb, V. F. Khopinb a Fiber Optics Research Center of the Russian Academy of Sciences, Moscow
b Institute of Chemistry of High-Purity Substances RAS, Nizhnii Novgorod
Abstract:
Samples of optical fibres with a high germania concentration in the core and reduced additional optical losses caused by doping were fabricated. It is shown that a Raman fibre amplifier operating at the wavelength of 1.3 μm with a gain in excess of 25 dB can be developed on the basis of such fibres. It is estimated that the pump power needed for this amplifier is about 200 mW, which could be provided by a semiconductor InGaAsP\/InP laser emitting at 1.24 μm.
Received: 07.06.1994
Citation:
E. M. Dianov, D. G. Fursa, A. A. Abramov, M. I. Belovolov, M. M. Bubnov, A. V. Shipulin, A. M. Prokhorov, G. G. Devyatykh, A. N. Gur'yanov, V. F. Khopin, “Raman fibre-optic amplifier of signals at the wavelength of 1.3 μm”, Kvantovaya Elektronika, 21:9 (1994), 807–809 [Quantum Electron., 24:9 (1994), 749–751]
Linking options:
https://www.mathnet.ru/eng/qe183 https://www.mathnet.ru/eng/qe/v21/i9/p807
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