Loss in a rectangular optical waveguide induced by the crossover of a second waveguide |
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| Authors: | R. T. Deck Anca L. Sala Yuri Sikorski B. G. Bagley |
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| Affiliation: | Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606, USA |
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| Abstract: | We calculate the loss induced in a single-mode rectangular optical waveguide by the presence of a second waveguide, perpendicular to the first, which crosses over the first waveguide at a variable distance d. Our calculation is applied to the analysis of several doped silica waveguides of practical importance for optical circuit design. |
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| Keywords: | Rectangular waveguides Planar lightguide circuits Crossover loss |
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