Twisted Hi-Bi fiber DFB lasers with controllable output polarization
Zervas, M.N., Wilmshurst, R. and Walker, L.M.B. (2012) Twisted Hi-Bi fiber DFB lasers with controllable output polarization. In, CLEO/QELS '12, San Jose, US, 06 - 11 May 2012. 2pp.
We demonstrate that single polarization, hi-bi fiber DFB lasers are in general characterized by elliptical state of polarization, due to the in-built fiber birefringence axis rotation. Externally applied birefringence-axis twist is shown to provide accurate control of the output SOP. Continuous tuning from circular to linear polarization, with PER of ~40dB has been demonstrated.
|Item Type:||Conference or Workshop Item (Paper)|
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||Faculty of Physical Sciences and Engineering > Optoelectronics Research Centre
|Date Deposited:||18 May 2012 09:19|
|Last Modified:||28 Jul 2013 01:22|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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