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Core fields in graded fibres with non-circular index contours

Ankiewicz, A. (1979) Core fields in graded fibres with non-circular index contours Optical and Quantum Electronics, 11, (6), pp. 525-539. (doi:10.1007/BF00620378).

Record type: Article

Abstract

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.

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Published date: 1979

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Local EPrints ID: 78684
URI: http://eprints.soton.ac.uk/id/eprint/78684
ISSN: 0306-8919
PURE UUID: 876343d9-1de9-43ac-a1e9-11bcbd8d4d19

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Date deposited: 11 Mar 2010
Last modified: 18 Jul 2017 23:22

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Author: A. Ankiewicz

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