The solutions of nonaxisymmetric fields in SELFOC fibers with longitudinal imperfections |
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| Authors: | Shouwan K. |
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| Affiliation: | Res. Inst., Taejon, South Korea; |
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| Abstract: | The solutions of nonaxisymmetric fields in SELFOC fibers with longitudinal imperfections are investigated. The refractive index is assumed to be of the formK = varepsilon/varepsilon_{0} = K_{0} - K_{2}(z) r^{2}(K_{2}(z)is a gradually varying function ofz). The analytic solution is obtained. When K2is a constant, the solution is reduced to that of perfect SEL-FOC fibers, which is well known. Further the relations of modes conversion in imperfect fibers are obtained. |
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