Erbium-doped fluoride fibre optical amplifier operating around 2.75 μm
- 21 June 1990
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 26 (13) , 903-904
- https://doi.org/10.1049/el:19900590
Abstract
An optical gain of 18.3 dB at a signal wavelength of 2.707 μm is obtained in an Er3+ doped fluorozirconate fibre pumped at 0.647 μm. The saturation power of the amplifier is estimated to be around 2 mW.Keywords
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