15 February 2013 Multiple resonances in double periodic metallic nanoslot array
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Abstract
Resonances inside metallic nanoslots and along metal–substrate interfaces have been investigated theoretically, which shows the fact that the transmission characteristic of a double periodic metallic nanoslot array could be manipulated by adjusting the structural parameters. A transmission structure over a wide band of infrared and terahertz waves has been proposed, with 30 dB isolation between peaks inside the infrared band and high flexibility in tuning.
© 2013 Society of Photo-Optical Instrumentation Engineers (SPIE) 0091-3286/2013/$25.00 © 2013 SPIE
Sen Shi and Zheng Zheng "Multiple resonances in double periodic metallic nanoslot array," Optical Engineering 52(2), 028002 (15 February 2013). https://doi.org/10.1117/1.OE.52.2.028002
Published: 15 February 2013
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Cited by 1 scholarly publication.
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KEYWORDS
Diffraction

Infrared radiation

Transmittance

Metals

Interfaces

Resonance enhancement

Linear filtering

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