High reflectivity and narrow bandwidth fibre gratings written by a single excimer pulse
Archambault, J.L., Reekie, L. and Russell, P.St.J. (1993) High reflectivity and narrow bandwidth fibre gratings written by a single excimer pulse. Electronics Letters, 29, (1), 28-29. (doi:10.1049/el:19930018).
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The first demonstration is reported of highly reflecting fibre Bragg gratings written holographically by a single 20ns excimer laser pulse; reflection efficiencies of 65% combined with 1nm bandwidths at 1550nm have been obtained. Single pulse gratings with FWHM bandwidths of 0.05nm (6GHz) have also been produced, to the authors' knowledge the narrowest reported to date.
|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:||02 Mar 2012 11:43|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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