DocumentCode
814224
Title
Waveguide input method for time-domain wave propagation algorithms
Author
Chan, R.Y. ; Liu, J.M.
Author_Institution
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Volume
5
Issue
8
fYear
1995
fDate
8/1/1995 12:00:00 AM
Firstpage
246
Lastpage
248
Abstract
A waveguide feed method is constructed for time-domain wave propagation algorithms. The concept is to connect a region of homogeneous index of refraction to the waveguide region by a refractive index taper. The first example of this method finds the coupling efficiency for a given input into a waveguide of a particular index geometry. The second example of this method reveals the evolution of the propagation constant through a horn geometry
Keywords
optical couplers; optical waveguide theory; refractive index; time-domain analysis; coupling efficiency; homogeneous index of refraction; horn geometry; index geometry; optical waveguides; propagation constant; refractive index taper; time-domain wave propagation algorithms; waveguide feed method; Dispersion; Frequency; Geometrical optics; Maxwell equations; Optical propagation; Optical refraction; Optical variables control; Optical waveguides; Propagation constant; Time domain analysis;
fLanguage
English
Journal_Title
Microwave and Guided Wave Letters, IEEE
Publisher
ieee
ISSN
1051-8207
Type
jour
DOI
10.1109/75.401078
Filename
401078
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