Run Run Shaw Library
 Run Run Shaw Library

Home >
1_Outstanding Academic Papers by Students >
OAPS - Dept. of Mathematics >

Please use this identifier to cite or link to this item:

Title: Waveguide mode-solving techniques using finite difference method with coordinate stretching
Authors: Lin, Li Ming (林立鳴)
Department: Department of Mathematics
Issue Date: 2002
Course: MA4530
Programme: BSc (Hons) in Computing Mathematics
Supervisor: Dr. Lu Yayan
Subjects: Optical wave guides
Finite differences
Abstract: Dielectric waveguides are commonly used in photonic integrated circuits and their accurate modeling is essential for the development of new, higher performance optical components required by high-bandwidth communications system. Modal analysis is a critical part of the waveguide design process, providing information on the modes that may propagate, such as propagation constants and mode shapes. In brief, by reformulating the Maxwell equation, the problem is deducted to an eigenvalue equation and it can be discretized by a finite difference method. The full-vector waveguide equation is solved by the classic inverse iteration method and the alternating-direction-implicit (ADI). In addition, coordinate stretching technique is employed, which effectively removes the sensitivity of the calculated results to the size of the computational domain.
Appears in Collections:OAPS - Dept. of Mathematics

Files in This Item:

File SizeFormat
fulltext.html156 BHTMLView/Open

Items in CityU IR are protected by copyright, with all rights reserved, unless otherwise indicated.


Valid XHTML 1.0!
DSpace Software © 2013 CityU Library - Send feedback to Library Systems
Privacy Policy · Copyright · Disclaimer