Single longitudinal mode ridge waveguide 1.3µmFabry-Perot laser by modal perturbation
- 7 December 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (25) , 2181-2182
- https://doi.org/10.1049/el:19951487
Abstract
The authors introduce a cost effective technique which converts the multi-longitudinal mode output of a 1.3 µm ridge waveguide Fabry-Perot laser into a single mode by creating modal perturbations along the length of the ridge. Up to 25dB side mode supression is measured on their first lasers.Keywords
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