Series solutions to the arbitrary profile 1-D waveguide and quantum-well problems

Series solutions to the arbitrary profile 1-D waveguide and quantum-well problems

The 1D waveguide of arbitrary dielectric profile is solved for TE and TM modes by a method based on series solutions. It is a guess-propagate-iterate scheme. The profile is approximated by small segments of either constant or linearly changing dielectric constant. The method is accurate, generally s...

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Veröffentlicht in:IEEE journal of quantum electronics 1992-08, Vol.28 (8), p.1785-1791
1. Verfasser: Gallagher, D.F.G.
Format: Artikel
Sprache:eng
Schlagworte:
Application software
Applied sciences
Dielectric constant
Dielectric losses
Electric, optical and optoelectronic circuits
Electronics
Exact sciences and technology
Optical refraction
Optical variables control
Optical waveguides
Quantum wells
Schrodinger equation
Tellurium
Transmission line matrix methods
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Beschreibung
Zusammenfassung:The 1D waveguide of arbitrary dielectric profile is solved for TE and TM modes by a method based on series solutions. It is a guess-propagate-iterate scheme. The profile is approximated by small segments of either constant or linearly changing dielectric constant. The method is accurate, generally significantly faster than other methods, and can cope with modes near cutoff; and with lossy, or gain-guided modes. Series solutions are also given to solve the 1D Schrodinger equation.< >
ISSN:0018-9197
1558-1713
DOI:10.1109/3.142576