Bi-doped fibre lasers and amplifiers emitting in a spectral region of 1.3 μm

E M Dianov; S V Firstov; V F Khopin; A N Gur'yanov; I A Bufetov

doi:10.1070/QE2008v038n07ABEH013915

Quantum Electronics

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Bi-doped fibre lasers and amplifiers emitting in a spectral region of 1.3 μm

E M Dianov¹, S V Firstov¹, V F Khopin², A N Gur'yanov² and I A Bufetov¹

© 2008 Kvantovaya Elektronika and Turpion Ltd
Quantum Electronics, Volume 38, Number 7 Citation E M Dianov et al 2008 Quantum Electron. 38 615 DOI 10.1070/QE2008v038n07ABEH013915

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¹ Fiber Optics Research Center, Russian Academy of Sciences, Moscow, Russian Federation

² Institute of Chemistry of High-Purity Substances, Russian Academy of Sciences, Nizhnii Novgorod, Russian Federation

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Received 3 June 2008

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Abstract

A bismuth-doped fibre laser emitting at wavelengths within the second transparency window of silica fibres is fabricated. It is shown that Bi-doped aluminium-free phosphogermanosilicate fibres pumped in the regions of 800 and 1200 nm have the amplification band at 1275—1375 nm.

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Bi-doped fibre lasers and amplifiers emitting in a spectral region of 1.3 μm

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