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A novel theoretical formulation for the analysis of the propagation of finite‐bandwidth signals in a double‐negative slab
Author(s) -
Monti Giuseppina,
Tarricone Luciano
Publication year - 2005
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21193
Subject(s) - slab , bandwidth (computing) , finite difference time domain method , amplitude , microwave , physics , computational physics , electronic engineering , engineering , computer science , optics , structural engineering , telecommunications
Abstract A novel theoretical formulation is proposed for the analysis of finite‐bandwidth signals propagating in a double‐negative slab. The formulation allows a reduction of computing times for several orders of magnitude. The results for an amplitude‐modulated signal are compared with the numerical data attained using a proprietary FDTD code, demonstrating excellent agreement. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 434–439, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21193