Core fields in graded fibres with non-circular index contours
Ankiewicz, A. (1979) Core fields in graded fibres with non-circular index contours. Optical & Quantum Electronics, 11, (6), 525-539. (doi:10.1007/BF00620378).
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Fields in the cores of graded noncircular optical fibres are analysed using a new method. It is shown that the scalar wave equation in elliptical co-ordinates can be separated for many realistic noncircular profiles, thus allowing calculation of fields by a double WKB method. The boundaries separating oscillatory and evanescent regions are found by simple analysis of algebraic equations. This method supports and further explains previous analysis which used geometric optics.
|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 12:24|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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