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Mutual Guiding Assistance between Eigenmodes of Nonlinearly Coupled TE-TM Waves

Kazuya HAYATA, Masanori KOSHIBA

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Summary :

This paper presents a useful numerical approach based on a self-consistent finite-element method for solving stationary properties of third-order nonlinear guidedwave phenomena in a planar optical waveguide which supports nonlinearly coupled transverse-electric and transverse-magnetic modes. This method can be useful for the stability analysis as well by tracing intermediate solutions generated through iterative processes. Depending on the transitional behavior of the intermediate solutions we can identify the nonlinear excitation under consideration to be absolutely stable, quasi-stable, or unstable.

Publication
IEICE TRANSACTIONS on Electronics Vol.E74-C No.9 pp.2890-2897
Publication Date
1991/09/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Issue on OFSET '90)
Category
Waveguide

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