|
|
Subpixel smoothing finite-difference time-domain method for material interface between dielectric and dispersive media |
Optics Letters, Vol. 37, Issue 22, pp. 4802-4804 (2012)
http://dx.doi.org/10.1364/OL.37.004802
Enhanced HTML
Acrobat PDF (208 KB)
| Spotlight
Abstract
In this Letter, we have shown that the subpixel smoothing technique that eliminates the staircasing error in the finite-difference time-domain method can be extended to material interface between dielectric and dispersive media by local coordinate rotation. First, we show our method is equivalent to the subpixel smoothing method for dielectric interface, then we extend it to a more general case where dispersive/dielectric interface is present. Finally, we provide a numerical example on a scattering problem to demonstrate that we were able to significantly improve the accuracy.
© 2012 Optical Society of America
OCIS Codes
(000.4430) General : Numerical approximation and analysis
(050.1755) Diffraction and gratings : Computational electromagnetic methods
ToC Category:
Diffraction and Gratings
History
Original Manuscript: September 28, 2012
Revised Manuscript: October 16, 2012
Manuscript Accepted: October 16, 2012
Published: November 15, 2012
Virtual Issues
December 10, 2012 Spotlight on Optics
Citation
Jinjie Liu, Moysey Brio, and Jerome V. Moloney, "Subpixel smoothing finite-difference time-domain method for material interface between dielectric and dispersive media," Opt. Lett. 37, 4802-4804 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-22-4802
Sort: Year | Journal | Reset
References
- K. S. Yee, IEEE Trans. Antennas Propag. 14, 302 (1966). [CrossRef]
- A. Taflove and M. E. Brodwin, IEEE Trans. Microwave Theory Tech. 23, 623 (1975). [CrossRef]
- A. Taflove and S. Hagness, Computational Electrodynamics: The Finite-Difference Time-Domain Method, 3rd Ed. (Artech House, 2005).
- N. Kaneda, B. Houshmand, and T. Itoh, IEEE Trans. Microwave Theory Tech. 45, 1645 (1997). [CrossRef]
- S. Dey and R. Mittra, IEEE Trans. Microwave Theory Tech. 47, 1737 (1999). [CrossRef]
- A. Mohammadi, H. Nadgaran, and M. Agio, Opt. Express 13, 10367 (2005). [CrossRef]
- A. Farjadpour, D. Roundy, A. Rodriguez, M. Ibanescu, P. Bermel, J. D. Joannopoulos, S. G. Johnson, and G. W. Burr, Opt. Lett. 31, 2972 (2006). [CrossRef]
- A. F. Oskooi, C. Kottke, and S. G. Johnson, Opt. Lett. 34, 2778 (2009). [CrossRef]
- G. R. Werner and J. R. Cary, J. Comput. Phys. 226, 1085 (2007). [CrossRef]
- T. Hirono, Y. Yoshikuni, and T. Yamanaka, Appl. Opt. 49, 1080 (2010). [CrossRef]
- A. Deinega and I. Valuev, Opt. Lett. 32, 3429 (2007). [CrossRef]
- A. Deinega and S. John, Opt. Lett. 37, 112 (2012). [CrossRef]
Cited By |
OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.





OSA is a member of 