Resonant terahertz reflection of periodic arrays of subwavelength metallic rectangles

Xinchao Lu, Jiaguang Han, and Weili Zhang
We present reflection properties of terahertz pulses in periodic arrays of metallic rectangles of subwavelength dimensions. Resonant reflection is characterized by terahertz time-domain spectroscopy and is attributed to the contributions from the dipole localized surface plasmons of isolated metalli ... [Appl. Phys. Lett. 92, 121103 (2008)] published Tue Mar 25, 2008.
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