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This article is cited in 58 scientific papers (total in 58 papers)
Letters
4.4-μm Raman laser based on hollow-core silica fibre
A. V. Gladyshev, A. F. Kosolapov, M. M. Khudyakov, Yu. P. Yatsenko, A. N. Kolyadin, A. A. Krylov, A. D. Pryamikov, A. S. Biriukov, M. E. Likhachev, I. A. Bufetov, E. M. Dianov Fiber Optics Research Center of the Russian Academy of Sciences, Moscow
Abstract:
A Raman laser with a wavelength exceeding 4 μm is designed for the first time. Using a revolver silica fibre with a hollow core filled with molecular hydrogen (1H2) as an active medium, we have obtained SRS lasing at a wavelength of 4.4 μm under pumping by a pulsed erbium fibre laser (λ = 1.56 μm, τ = 2 ns). The SRS conversion quantum efficiency reaches 15%, and the maximum output peak power at a wavelength of 4.4 μm is 0.6 kW.
Keywords:
fibre lasers, hollow-core fibres, mid-IR region, simulated Raman scattering.
Received: 14.04.2017
Citation:
A. V. Gladyshev, A. F. Kosolapov, M. M. Khudyakov, Yu. P. Yatsenko, A. N. Kolyadin, A. A. Krylov, A. D. Pryamikov, A. S. Biriukov, M. E. Likhachev, I. A. Bufetov, E. M. Dianov, “4.4-μm Raman laser based on hollow-core silica fibre”, Kvantovaya Elektronika, 47:5 (2017), 491–494 [Quantum Electron., 47:5 (2017), 491–494]
Linking options:
https://www.mathnet.ru/eng/qe16618 https://www.mathnet.ru/eng/qe/v47/i5/p491
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Abstract page: | 405 | Full-text PDF : | 89 | References: | 49 | First page: | 23 |
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