Autostabilisation technique for achieving highly stable resonant optical feedback in a fibre resonator loaded injection laser
- 24 November 1983
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 19 (24) , 1046-1048
- https://doi.org/10.1049/el:19830710
Abstract
A feedback loop controlling the injection current is used for locking the laser diode longitudinal mode frequency to a fibre external cavity axial mode frequency. The optical feedback phase stability is greatly improved and longitudinal mode jumps are suppressed over a wide temperature range.Keywords
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