Application of Bi-CGSTAB to waveguide discontinuity problems

Scattering at a waveguide end facet or other waveguide discontinuities can be calculated by an iterative method together with rational approximations to the related square root operators. Previous work uses the classical Neumann series as the iteration scheme. We demonstrate that the method can be s...

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Veröffentlicht in:	IEEE photonics technology letters 2002-05, Vol.14 (5), p.645-647
Hauptverfasser:	Wei, Su Hua, Lu, Ya Yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Eigenvalues and eigenfunctions Iterative methods Mathematical analysis Operators Optical reflection Optical refraction Optical scattering Optical surface waves Optical waveguides Photonics Roots Scattering Sparse matrices Vertical cavity surface emitting lasers Waveguide discontinuities Waveguide discontinuity
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