Title :
Mode coupling in tapered structures
Author :
Haus, H.A. ; Huang, W.P.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
fDate :
4/1/1989 12:00:00 AM
Abstract :
The theory of strong mode coupling involving nonorthogonal modes is extended to tapered structures. Initially, an attempt is made to show that previous formulations of the problem of nonorthogonal-mode coupling in tapered structures are incomplete. An equation is derived which is the generalization to tapered structures of the coupled-mode formalism with nonorthogonal modes.<>
Keywords :
guided light propagation; optical fibres; optical waveguides; coupled-mode formalism; nonorthogonal-mode coupling; optical fibres; optical waveguides; strong mode coupling; tapered structures; Maxwell equations; Optical devices; Optical losses; Optical waveguides; Power generation; Transmission line matrix methods;
Journal_Title :
Lightwave Technology, Journal of