Analysis of circular bends in planar optical waveguides

Analysis of circular bends in planar optical waveguides

Waveguides with circular bends are analyzed by means of a conformal transformation in conjunction with the WKB method of dealing with the nonuniform refractive index that results from the transformation. The result is a prediction of the operational parameters of the bent guide, including the loss....

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Veröffentlicht in:Fiber and integrated optics 1989-01, Vol.8 (2), p.87-97
Hauptverfasser: Gallawa, R. L., Tu, Yinggang
Format: Artikel
Sprache:eng
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Applied sciences
Circuit properties
Electric, optical and optoelectronic circuits
Electronics
Exact sciences and technology
Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits
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container_title Fiber and integrated optics
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creator Gallawa, R. L.
Tu, Yinggang
description Waveguides with circular bends are analyzed by means of a conformal transformation in conjunction with the WKB method of dealing with the nonuniform refractive index that results from the transformation. The result is a prediction of the operational parameters of the bent guide, including the loss. The transformation makes possible an intuitive understanding of the cause of the loss.
doi_str_mv 10.1080/01468038908202866
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source Taylor & Francis Journals Complete
subjects Applied sciences
Circuit properties
Electric, optical and optoelectronic circuits
Electronics
Exact sciences and technology
Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits
title Analysis of circular bends in planar optical waveguides
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