Optimal design of optical fibres for electric current measurement
Edwards, Henry O., Jedrzejewski, Kazimierz P., Laming, Richard I. and Payne, David N. (1989) Optimal design of optical fibres for electric current measurement. Applied Optics, 28, (11), 1977-1979. (doi:10.1364/AO.28.001977).
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The current sensitivity and bandwidth of the optical fiber current monitor are analyzed. The optimal sensitivity is proportional to the ratio of fiber attenuation to the Verdet constant at a specific fiber length. A selection of compound glasses has been investigated with a view to improving bandwidth and sensitivity over standard silica-fiber systems. A trial fiber of the most promising glass (Schott F7) has been fabricated and characterized.
|Digital Object Identifier (DOI):||doi:10.1364/AO.28.001977|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||31 Mar 2016 13:13|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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