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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1695

Title: Design of a mode filter consisting of two dual-mode highly elliptical-core fibers
Authors: A Kumar
Das, U K
Varshney, R K
Goyal, I C
Keywords: elliptical-core
minor axis
major axis
Issue Date: 1990
Citation: Lightwave Technology, Journal of, 8(1), 34 - 38p.
Abstract: Coupling characteristics of directional couplers consisting of two dual-mode highly elliptical-core fibers have been studied in detail using a first-order perturbation approach, and two different designs of a mode filter are proposed. The study shows that the fibers should be polished normal to the minor axis of the core ellipse if the first design principle is used, whereas they should be polished normal to the major axis if the second design principle is used. It is also observed that the latter design is much easier to realize in practice
URI: http://eprint.iitd.ac.in/dspace/handle/2074/1695
Appears in Collections:Physics

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