QUARTIC PERFECTLY MATCHED LAYERS FOR DIELECTRIC WAVE-GUIDES AND GRATINGS

Authors
CHEN JC LI K
Citation
Jc. Chen et K. Li, QUARTIC PERFECTLY MATCHED LAYERS FOR DIELECTRIC WAVE-GUIDES AND GRATINGS, Microwave and optical technology letters, 10(6), 1995, pp. 319-323
Citations number
NO
Categorie Soggetti
Optics,"Engineering, Eletrical & Electronic
Journal title
Microwave and optical technology letters → ACNP
ISSN journal
08952477
Volume
10
Issue
6
Year of publication
1995
Pages
319 - 323
Database
ISI
SICI code
0895-2477(1995)10:6<319:QPMLFD>2.0.ZU;2-X
Abstract
In some cases, perfectly marched layers (PML) with quartic conductor p rofiles are superior to the traditional quadratic gradations. This PML boundary condition can be applied to gratings; it does not suffer fro m Fabry-Perot fringes and is not swamped by noise, unlike the absorbin g boundary condition. (C) 1995 John Wiley & Sons, Inc.