Analysis of abrupt bent waveguides by the beam propagation method and the conformal mapping method

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/28180

Title:	Analysis of abrupt bent waveguides by the beam propagation method and the conformal mapping method
Authors:	Fan,PL;Wu,ML;Lee,CT
Contributors:	光電科學研究所
Keywords:	TI-LINBO3 WAVE-GUIDES;DESIGN;LOSSES;FIBERS
Date:	1997
Issue Date:	2010-06-29 19:43:06 (UTC+8)
Publisher:	中央大學
Abstract:	In this study, we propose a simple and applicable approach to analyze the large angle (larger than 10 degrees) abrupt bent waveguides, By using the conformal mapping technique, the abrupt bent waveguide is transformed into an equivalent straight one which the conventional (paraxial) beam propagation method (BPM) can be applied to analyze it directly, The field distribution in a 20 degrees microprism type abrupt bent waveguide is also demonstrated by our method.
Relation:	JOURNAL OF LIGHTWAVE TECHNOLOGY
Appears in Collections:	[Graduate Institute of Optics and Photonics] journal & Dissertation

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