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Proceedings Paper

Approximate solutions of the eigenvalue equation near cutoff for TE0mand TM0m modes for a step index fiber optic: new forms and considerations
Author(s): Carmen Liliana Schiopu; Paul Schiopu
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Paper Abstract

In this work the authors intend to present a new approximate technique of solving the characteristic (eigenvalue) equation for a step index fiber optic near cut-off. To illustrate this new method, there are presented (and demonstrated) two particular forms, corresponding to the case v equals 0 (TE0m and TM0m modes). Solutions of these equations are compared with other solutions suggested by Marcuse and--also--it is analyzed the accuracy of our results compared with the general solution of the characteristic equation.

Paper Details

Date Published: 2 July 1998
PDF: 6 pages
Proc. SPIE 3405, ROMOPTO '97: Fifth Conference on Optics, (2 July 1998); doi: 10.1117/12.312686
Show Author Affiliations
Carmen Liliana Schiopu, Politehnica Univ. of Bucharest (Romania)
Paul Schiopu, Politehnica Univ. of Bucharest (Romania)


Published in SPIE Proceedings Vol. 3405:
ROMOPTO '97: Fifth Conference on Optics

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