Report discusses electromagnetic propagation characteristics of weakly guiding optical-fiber structures having complicated shapes with cross-sectional dimensions of order of wavelength. Coupling, power-dividing, and transition dielectric-waveguide structures analyzed. Basic data computed by scalar-wave, fast-Fourier-transform (SW-FFT) technique, based on numerical solution of scalar version of wave equation by forward-marching fast-Fourier-transform method.
Propagation Characteristics Of Weakly Guiding Optical Fibers
NASA Tech Briefs ; 16 , 7
1992-07-01
Miscellaneous
No indication
English
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