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Proceedings Paper

Plasmonic absorbers for multispectral and broadband absorption
Author(s): Sencer Ayas; Hasan Guner; Burak Turker; Oner Ekiz; Aykutlu Dana
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Paper Abstract

We present polarization dependent multispectral and broadband plasmonic absorbers in the visible spectrum. The spectral characteristics of these structures are tunable over a broad spectrum. Experimental results are verified with the FDTD and RCWA analysis methods. These structures are used as surface enhanced raman spectroscopy(SERS) substrates. Designed structures have resonances that span the Raman Stokes and excitation wavelength. Such structures can be used for energy, LED and other spectroscopy applications.

Paper Details

Date Published: 22 February 2012
PDF: 10 pages
Proc. SPIE 8269, Photonic and Phononic Properties of Engineered Nanostructures II, 82691J (22 February 2012); doi: 10.1117/12.908452
Show Author Affiliations
Sencer Ayas, Bilkent Univ. (Turkey)
Hasan Guner, Bilkent Univ. (Turkey)
Burak Turker, Bilkent Univ. (Turkey)
Oner Ekiz, Bilkent Univ. (Turkey)
Aykutlu Dana, Bilkent Univ. (Turkey)


Published in SPIE Proceedings Vol. 8269:
Photonic and Phononic Properties of Engineered Nanostructures II
Ali Adibi; Shawn-Yu Lin; Axel Scherer, Editor(s)

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