Spectrally flat Co2+:Al3+:SiO2 fibre attenuator

M. Neff; V. Romano; W. Lüthy

CLEO/Europe and EQEC 2009 Conference Digest
(Optica Publishing Group, 2009),
paper CE_P10

Spectrally flat Co²⁺:Al³⁺:SiO₂ fibre attenuator

M. Neff, V. Romano, and W. Lüthy

The European Conference on Lasers and Electro-Optics 2009

Munich Germany
14–19 June 2009
ISBN: 978-1-4244-4080-1

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M. Neff, V. Romano, and W. Lüthy, "Spectrally flat Co2+:Al3+:SiO2 fibre attenuator," in CLEO/Europe and EQEC 2009 Conference Digest, (Optica Publishing Group, 2009), paper CE_P10.

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Abstract

A cobalt/aluminium doped fibre with a flat spectral attenuation between 1250 nm and 1610 nm is manufactured with the technique of granulated oxides [1-3]. With a dopant concentration of 0.5 at % Co²⁺ and 10 at % Al³⁺ an average attenuation of 0.95 dB/cm between 1250 nm and 1610 nm is achieved.

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