| Presentation | 1999/8/27 Computational Performance for Beam Propagation Method using Non-Orthogonal Coordinate System T. ANADA, T. HOKAZONO, T. HIRAOKA, Peter C. Kendal, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we give for the frist time wide-angled finite-difference beam propagation algorithms based on a nonorthogonal coordinate transformation which extends the range of angled configurations for which beam propagation methods are accurate. This offers an extra degree of freedom within configuration and method applying wide-angle Beam propagation method in the design of general photonic integrated circuits incorporating angled waveguide sections. The present oblique beam propagation technique is compared with the conventional wide-angle BPM through numerical examples which are a tilted propagation in a dielectric waveguide and the diffraction of a focused gaussian beam in a homogeneous medium. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Finite-difference beam propagation method / Non-orthogonal coordinate system / Tilted straight optical waveguide / Crank-Nicolson method |
| Paper # | CPM99-73 |
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| Conference Information | |
| Committee | CPM |
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| Conference Date | 1999/8/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Component Parts and Materials (CPM) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Computational Performance for Beam Propagation Method using Non-Orthogonal Coordinate System |
| Sub Title (in English) | |
| Keyword(1) | Finite-difference beam propagation method |
| Keyword(2) | Non-orthogonal coordinate system |
| Keyword(3) | Tilted straight optical waveguide |
| Keyword(4) | Crank-Nicolson method |
| 1st Author's Name | T. ANADA |
| 1st Author's Affiliation | Kanagawa University() |
| 2nd Author's Name | T. HOKAZONO |
| 2nd Author's Affiliation | Kanagawa University |
| 3rd Author's Name | T. HIRAOKA |
| 3rd Author's Affiliation | Kanagawa University |
| 4th Author's Name | Peter C. Kendal |
| 4th Author's Affiliation | University of Sheffield |
| Date | 1999/8/27 |
| Paper # | CPM99-73 |
| Volume (vol) | vol.99 |
| Number (no) | 276 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |