Excimer laser production of fibre Bragg gratings
Archambault, Jean-Luc, Reekie, Laurence and Russell, Phillip St.J. (1993) Excimer laser production of fibre Bragg gratings. In, Oullette, Francois (ed.) Photosensitivity and Self-Organization in Optical Fibers and Waveguides. SPIE Workshop on Photosensitivity and Self-Organisation in Optical Fibres and Waveguides Bellingham, US, The International Society for Optical Engineering. (Proceedings of SPIE, 2044). (doi:10.1117/12.165676).
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Using a KrF excimer laser operating at 248 nm. we have demonstrated that fibre gratings having essentially 100% reflectivity can be manufactured using a single 20 ns pulse. In the course of studying the dynamics of the grating formation process. it was found that transient optical gains of as much as 8 dB/cm could be obtained in germanosilicate fibre. The first distributed feedback (DFB) fibre laser has been made using this mechanism
|Item Type:||Book Section|
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
University Structure - Pre August 2011 > Institute of Sound and Vibration Research
|Date Deposited:||11 Mar 2010|
|Last Modified:||26 Aug 2012 15:25|
|Publisher:||The International Society for Optical Engineering|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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