A powerful broadband Ho-doped fiber source in the 2 μm region

A broadband continuous wave source of amplified spontaneous emission based on heavily Ho-doped fiber is presented. Maximum output power up to 273 mW was obtained, central wavelength varied from 2.025 to 2.05 μm and full width at half maximum of 54 nm was measured. The influence of the active ion con...

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Bibliographic Details
Published in:Laser physics letters 2013-10, Vol.10 (10), p.105106
Main Authors: Antipov, S O, Baranikov, A V, Marakulin, A V, Minashina, L A, Kurkov, A S
Format: Article
Language:English
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Summary:A broadband continuous wave source of amplified spontaneous emission based on heavily Ho-doped fiber is presented. Maximum output power up to 273 mW was obtained, central wavelength varied from 2.025 to 2.05 μm and full width at half maximum of 54 nm was measured. The influence of the active ion concentration and fiber length on the emission spectrum was studied.
ISSN:1612-2011
1612-202X
DOI:10.1088/1612-2011/10/10/105106