FDTD Numerical Analysis of Transmission Enhancement on Two-Dimensional Hole Array

Abstract:

Numerical simulation about transmission enhancement phenomenon on metal film hole array has been finished in the paper by East FDTD commercial software. In some wavelengths, relative transmission rate is more than 1 and we also study that the thickness of metal plate, the size of the hole and period on influence of the transmission rate. Transmission enhancement peak lowers with the increasing of silver film thickness, enlarger along with the increasing of the aperture, And when period of hole gets larger, transmission peak will shift.

• Periodical: Applied Mechanics and Materials (Volumes 182-183)
• Pages: 929-932
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.182-183.929
• Online since: June 2012
• Authors: Jie Yin, Shu Yang, Chong Pan
• Keywords: Enhancement Transmission, FDTD, Surface Plasma, Two-Dimensional Hole Array

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