Theory of grating superstructures
Broderick, N.G. Raphael and De Sterke, C. Martijn (1997) Theory of grating superstructures. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 55, (3), 3634-3646. (doi:10.1103/PhysRevE.55.3634).
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We develop the theory of linear and nonlinear grating superstructures, gratings in which the parameters vary periodically with position on the scale of typically about 1 mm. Following earlier work in semiconductors, these have now been written in optical fibers. We develop the theory by introducing a set of 'super envelopes': envelopes of the usual envelope functions of the grating structure. We show that under very general conditions these super envelopes satisfy a set of super coupled mode equations, and that these equations have solitary wave solutions
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||28 May 2014 14:19|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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