A modified unsplit PML formulation for evanescent mode absorption in waveguides

IEEE Microwave and Wireless Components Letters

Volumn 13, Issue 6, 2003, Pages 220-222

  Ozkar, Mete ^a   Lazzi, Gianluca ^a   Mortazawi, Amir ^b  

^a North Carolina State University   (United States)

^b UNIVERSITY OF MICHIGAN   (United States)

Author keywords

Evanescent waves; FDTD; Unsplit PML

Indexed keywords

BOUNDARY CONDITIONS; ELECTRIC CONDUCTIVITY; ELECTROMAGNETIC WAVE POLARIZATION; FINITE DIFFERENCE METHOD; INVERSE PROBLEMS; MAGNETIC PERMEABILITY; MAXWELL EQUATIONS; PERMITTIVITY; TENSORS; TIME DOMAIN ANALYSIS; WAVEGUIDES;

EVANESCENT WAVES; PERFECTLY MATCHED LAYER;

ELECTROMAGNETIC WAVE ABSORPTION;

EID: 0038782448     PISSN: 15311309     EISSN: None     Source Type: Journal    
DOI: 10.1109/LMWC.2003.814109     Document Type: Letter

References (7)

1. R. Mittra and S. W. Lee, Analytical Techniques in the Theory of Guided Waves. New York: Macmillan, 1971, pp. 207-217.
2. D. M. Sullivan, "A simplified PML for use with the FDTD method," IEEE Microwave Guided Wave Lett., vol. 6, pp. 97-99, Feb. 1996.
3. Z. S. Sacks, D. M. Kingsland, R. Lee, and J. F. Lee, "A perfectly matched anisotropic absorber for use as an absorbing boundary condition," IEEE Trans. Antennas Propagat., vol. 43, pp. 1460-1463, Dec. 1995.
4. L. Zhao and A. Cangellaris, "A general approach for the development of unsplit-field time-domain implementations of perfectly matched layers for FDTD grid truncation," IEEE Microwave Guided Wave Lett., vol. 6, pp. 209-211, May 1996.
5. W. C. Chew and W. H. Weedon, "A 3-D perfectly matched medium from modified Maxwell's equations with stretched coordinates," Microwave Opt. Tech. Lett., pp. 599-604, September 1994.
6. J. Fang and Z. Wu, "Generalized perfectly matched layer for the absorption of propagating and evanescent waves in lossless and lossy media," IEEE Trans. Microwave Theory Tech., vol. 44, pp. 2216-2222, Dec. 1996.
7. F. Alimenti, P. Mezzanotte, L. Roselli, and R. Sorrentino, "A revised formulation of modal absorbing and matched modal source boundary conditions for the efficient FDTD analysis of waveguide structures," IEEE Trans. Microwave Theory Tech., vol. 48, Jan. 2000.