AN EXPLICIT AND STABLE TIME-DOMAIN METHOD FOR SIMULATION WAVE-PROPAGATION IN OPTICAL STRUCTURES

Authors
JU ZL FU JM FENG EX
Citation
Zl. Ju et al., AN EXPLICIT AND STABLE TIME-DOMAIN METHOD FOR SIMULATION WAVE-PROPAGATION IN OPTICAL STRUCTURES, Microwave and optical technology letters, 14(4), 1997, pp. 249-252
Citations number
6
Categorie Soggetti
Optics,"Engineering, Eletrical & Electronic
Journal title
Microwave and optical technology letters → ACNP
ISSN journal
08952477
Volume
14
Issue
4
Year of publication
1997
Pages
249 - 252
Database
ISI
SICI code
0895-2477(1997)14:4<249:AEASTM>2.0.ZU;2-G
Abstract
An explicit and stable time-domain method that solves the propagation of wave envelopes in optical structures is proposed. Based on the Dufo rt-Frankel method and variable change, it is an explicit difference ap proach. The method requires less memory and CPU time and is applied to the propagation of a 500-fs pulse in a diffusive waveguide and in pla nar waveguides over 2 mm. Transient behavior of the pulse and the effe cts of waveguide parameters are given. (C) 1997 John Wiley & Sons, Inc .