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Conferences > IPR > 2001 > ITuF > ITuF4

Application of a Modified Finite-Difference Formula Based on Yee’s Mesh to Optical Waveguide Analyses

Takashi Ando, Hiroki Nakayama, Junji Yamauchi, and Hisamatsu Nakano

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Abstract

A modified finite-difference formula for an arbitrary dielectric interface is applied to an imaginary-distance scheme. The numerical errors caused by a staircase approximation are reduced in the beam-propagation analysis.

© 2001 Optical Society of America

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