Two Dimensional QSC Mode Solvers for Arbitrary Dielectric Waveguide
| dc.contributor.advisor | Li, Xun | |
| dc.contributor.author | Xu, Bin | |
| dc.contributor.department | Electrical and Computer Engineering | en_US |
| dc.date.accessioned | 2017-08-15T18:28:32Z | |
| dc.date.available | 2017-08-15T18:28:32Z | |
| dc.date.issued | 2006-12 | |
| dc.description.abstract | <p> Novel scalar and full-vectorial mode solvers based on quadratic spline collocation (QSC) method have been developed in MATLAB for optical dielectric waveguide with arbitrary two-dimensional cross-section and refractive index profile.</p> <p> Compared with the conventional finite difference mode solver in the literature and a commercial mode solver, the QSC mode solvers are simple and easy to implement in MATLAB without losing the accuracy of the mode solutions. The scalar mode solver is fast for solving weakly guiding waveguides. Three typical rib waveguides are calculated by the QSC scalar mode solver and compared with the numerical results of a finite difference scalar mode solver in the literature. The full-vectorial mode solver is capable of solving both weakly and strongly guiding waveguides. Typical numerical examples are calculated by the full-vectorial QSC mode solver and the solver is verified by comparing the results to a commercial mode solver.</p> <p> At the end of the thesis, methods of calculating leaky and radiation modes of general dielectric waveguides and possible methods of increasing the accuracy of the QSC mode solvers are proposed.</p> | en_US |
| dc.description.degree | Master of Applied Science (MASc) | en_US |
| dc.description.degreetype | Thesis | en_US |
| dc.identifier.uri | http://hdl.handle.net/11375/21858 | |
| dc.language.iso | en_US | en_US |
| dc.subject | two dimensional, QSC mode solvers, arbitrary dielectric waveguide, refractive index profile | en_US |
| dc.title | Two Dimensional QSC Mode Solvers for Arbitrary Dielectric Waveguide | en_US |
| dc.type | Thesis | en_US |