Young, P. R. ; Collier, R. J.
(2001)
Exact solution of lossy asymmetrical coupled dielectric slab waveguides.
In: Gallium Arsenide applications symposium. GAAS 2001, 24-28 september 2001, London.
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Abstract
This paper gives an exact characteristic equation for asymmetrical coupled dielectric slab waveguides with losses in both the guiding and surrounding regions. For the lossless case the solution of a single transcendental equation is all that is required for the evaluation of the propagation constant.
Abstract