Title :
Asymmetric discretization of wave equation as boundary condition in modal analysis [integrated optics]
Author :
Lui, Wayne W. ; Yokoyama, Kiyoyuki ; Huang, Wei-Ping
Author_Institution :
NTT Opto-Electron. Labs., Kanagawa, Japan
fDate :
6/1/1996 12:00:00 AM
Abstract :
A general method of deriving finite-difference schemes suitable for the discretization of the wave equation along the boundary of a simulation region has been developed, thereby eliminating the need of artificially imposed boundary conditions for modal calculations. Its effectiveness is demonstrated through examples
Keywords :
finite difference methods; integrated optics; optical waveguide theory; wave equations; asymmetric discretization; boundary condition; finite-difference schemes; general method; modal analysis; simulation region; wave equation; Analytical models; Boundary conditions; Finite difference methods; Geometrical optics; Integrated optics; Laboratories; Modal analysis; Optical devices; Optical waveguides; Partial differential equations;
Journal_Title :
Selected Topics in Quantum Electronics, IEEE Journal of
DOI :
10.1109/2944.577356