Eigenmode analysis of optical waveguides
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Jun Shibayama; Minoru Sekiguchi; Junji Yamauchi; Hisamatsu Nakano
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Article
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1998
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John Wiley and Sons
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English
โ 265 KB
๐ 1 views
The imaginary-distance method is applied to an improved finite-difference beam propagation method (IFD-BPM) based on the generalized Douglas method in order to carry out eigenvalue analysis of an optical waveguide. First, we formulate the IFD-BPM to include the polarization dependence. The imaginary