Beam propagation analysis for tapered waveguides: Taking account of the curved phase-front effect in paraxial approximation

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/28183

Title:	Beam propagation analysis for tapered waveguides: Taking account of the curved phase-front effect in paraxial approximation
Authors:	Lee,CT;Wu,ML;Hsu,JM
Contributors:	光電科學研究所
Keywords:	WAVE-GUIDE;MODE;DEVICES
Date:	1997
Issue Date:	2010-06-29 19:43:10 (UTC+8)
Publisher:	中央大學
Abstract:	A novel equivalent waveguide theory based on the conformal mapping method is employed to investigate the tapered waveguide with curved phase fronts, By using the theory, the curved phase fronts of a tapered waveguide would be transformed into the planar ones of its equivalent straight-liked structure, Therefore, the paraxial beam propagation method can be used to analyze the equivalent structures of tapered waveguides (even for wide-angle tapers), Two kinds of popular tapered waveguides, including the cross-sectional dimension tapering and the constant V-number tapering, are used to analyze by our combination of conformal mapping method and beam propagation method (BPM).
Relation:	JOURNAL OF LIGHTWAVE TECHNOLOGY
Appears in Collections:	[Graduate Institute of Optics and Photonics] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	500	View/Open

社群 sharing