By use of finite-difference time-domain (FDTD) method,an eigenmode analysis in a multiwaveguide structure is presented.Because of difference in propagation constants of different modes,coupling effect is discussed for...By use of finite-difference time-domain (FDTD) method,an eigenmode analysis in a multiwaveguide structure is presented.Because of difference in propagation constants of different modes,coupling effect is discussed for three and five waveguide systems.The field distribution in multiwaveguides is given.展开更多
文摘By use of finite-difference time-domain (FDTD) method,an eigenmode analysis in a multiwaveguide structure is presented.Because of difference in propagation constants of different modes,coupling effect is discussed for three and five waveguide systems.The field distribution in multiwaveguides is given.
