Journal
OPTICS LETTERS
Volume 35, Issue 5, Pages 685-687Publisher
OPTICAL SOC AMER
DOI: 10.1364/OL.35.000685
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Funding
- Programs for New Century Excellent Talents in University [NCEF-04-0333]
- National Basic Research Program of China [2006CB302901]
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Discrete plasmonic Talbot effect in the subwavelength metal waveguide arrays (SMWAS) is theoretically analyzed and numerically simulated. Based on the finite-difference time-domain technique, we discuss the influence of the structural parameters on the Talbot distance. By carefully choosing the geometry parameters, the Talbot distance decreases to about one third of the incident wavelength. The numerical simulation results agree with the theory of the discrete Talbot effect in the SMWAS. (C) 2010 Optical Society of America
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