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Vector modal solution of evanescent coupler
We present a vector modal solution for the evanescent coupler comprising an optical fiber and a slab waveguide. We identify the normal vector ridge modes of the device for different configurations. The dispersion characteristics ...
Calculation of the wavelength filter properties of the fiber-slab waveguide structure using vector mode expansion
A vectorial solution technique is applied to investigate the dispersion characteristics of the ridge modes of a waveguide structure comprising a slab and optical fiber. The power transmission characteristics of the device ...