A formula is developed for dielectric slab waveguides that yields general solutions of the TE eigenmode propagation constants as explicit functions of a composite independent variable involving the guide layer thickness, operating wavelength, and refractive indexes of guide and cladding media. This provides a convenient means for circumventing the transcendental eigenvalue equations. The maximum error is less than 0.6\%. A method for deriving the corresponding TM eigenvalues with an accuracy of about 99\% or better is shown.
%0 Journal Article
%1 Lotspeich:75
%A Lotspeich, James F.
%D 1975
%I OSA
%J Appl. Opt.
%K waveguide
%N 2
%P 327--335
%R 10.1364/AO.14.000327
%T Explicit General Eigenvalue Solutions for Dielectric Slab Waveguides
%U http://ao.osa.org/abstract.cfm?URI=ao-14-2-327
%V 14
%X A formula is developed for dielectric slab waveguides that yields general solutions of the TE eigenmode propagation constants as explicit functions of a composite independent variable involving the guide layer thickness, operating wavelength, and refractive indexes of guide and cladding media. This provides a convenient means for circumventing the transcendental eigenvalue equations. The maximum error is less than 0.6\%. A method for deriving the corresponding TM eigenvalues with an accuracy of about 99\% or better is shown.
@article{Lotspeich:75,
abstract = {A formula is developed for dielectric slab waveguides that yields general solutions of the TE eigenmode propagation constants as explicit functions of a composite independent variable involving the guide layer thickness, operating wavelength, and refractive indexes of guide and cladding media. This provides a convenient means for circumventing the transcendental eigenvalue equations. The maximum error is less than 0.6\%. A method for deriving the corresponding TM eigenvalues with an accuracy of about 99\% or better is shown.},
added-at = {2011-04-13T16:36:06.000+0200},
author = {Lotspeich, James F.},
biburl = {https://www.bibsonomy.org/bibtex/2c7899f356278ad0ea084126622acd2cb/rgomezal},
doi = {10.1364/AO.14.000327},
interhash = {1872585aa2ad593cce8b950e199d1ea9},
intrahash = {c7899f356278ad0ea084126622acd2cb},
journal = {Appl. Opt.},
keywords = {waveguide},
month = feb,
number = 2,
pages = {327--335},
publisher = {OSA},
timestamp = {2011-04-13T16:36:06.000+0200},
title = {Explicit General Eigenvalue Solutions for Dielectric Slab Waveguides},
url = {http://ao.osa.org/abstract.cfm?URI=ao-14-2-327},
volume = 14,
year = 1975
}