Propagating Beam Analysis of Optical Waveguides
Author | : Junji Yamauchi |
Publisher | : Research Studies Press Limited |
Total Pages | : 0 |
Release | : 2003 |
ISBN-10 | : 0863802656 |
ISBN-13 | : 9780863802652 |
Rating | : 4/5 (652 Downloads) |
Download or read book Propagating Beam Analysis of Optical Waveguides written by Junji Yamauchi and published by Research Studies Press Limited. This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is for graduate students and scientists interested in the numerical analysis of dielectric waveguides. Engineers in industries should be interested since optical waveguide analysis is becoming popular and indispensable in designing various optical devices at a small cost of time and labour. This text is a comprehensive introduction to a beam propagation analysis of optical waveguides, and is the summary of the research investigations made at Hosei University, Japan. The subject described in the book includes the finite-difference beam-propagation method (BPM) in Cartesian, cylindrical, and oblique coordinates. For the Cartesian-coordinates-based BPM, semivectorial and fullvectorial BPMs are presented with some applications. Improved finite-difference formulas are introduced to accurately analyze graded-index and step-index waveguides. The alternating-direction implicit method is employed to efficiently treat three-dimensional structures. To deal with a reflection problem, a time-domain BPM, scalar FD-TD method, and vectorial FD-TD method are provided. A hybrid technique that combines the BPM and the FD-TD method is also described.