The purpose of this project is to develop an optimum design system of three-dimensional optical waveguides consisting of composite materials for optical integrated circuits. This system is based on the finite-element method which enables one to co...
The purpose of this project is to develop an optimum design system of periodic structures, i.e. gratings for lightwaves and surface acoustic waves. This system is based on the finite-element method and/or the boundary-element method which may be e...
As indicated by the wide-spread use of computers, demand for numerical simulation of physical phenomena has been rapidly increasing.The purpose of this project is to develop a high-level software package for optical and electromagnetic wave proble...
The performance of a CAD system for the design of SAW (surface acoustic wave) devices is limited by the accuracy of the simulation procedure. A precise simulation of SAW devices must take into account pure electric, acoustic, and mixed electroacou...
Recent advances in the field of guided-wave optics, such as fiber optics and integrated optics, have included the introduction of arbitrarily-shaped optical waveguides which, in many cases, also happened to be arbitrarily inhomogeneous, dissipativ...
