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Optical coupling experiments with tapered (horn shaped) channel waveguides |
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| Authors: | T G Pavlopoulos K Crabtree |
| Institution: | Naval Electronics Laboratory Center, San Diego, California 92152, USA |
| Abstract: | Arrays of horn shaped waveguides having different tapered section length L and different taper angle were fabricated. Optical coupling experiments indicate the presence of a coupling efficiency minimum at a characteristic length Lmin, which is independent of taper angle. |
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