Gain enhancement in Nd 3+ doped ZBLAN fibre amplifier using mode coupling filter
- 2 January 1992
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 28 (1) , 99-100
- https://doi.org/10.1049/el:19920061
Abstract
The viability of using mode coupling notch filters to suppress the amplified spontaneous emission around 1050 nm in Nd3+ doped ZBLAN fibres was demonstrated. A gain value of 9.2 dB was observed at 1328 nm using one pump at 795 nm and one mode coupling filter.Keywords
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