375 citations · 598 across the 6 of their papers we have counts for
Showing 2009Show all
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physics.optics2009★ 48 cited
Doubly resonant optical nanoantenna arrays for polarization resolved measurements of surface-enhanced Raman scattering
J. Petschulat, D. Cialla, N. Janunts +9
We report that rhomb-shaped metal nanoantenna arrays support multiple plasmonic resonances, making them favorable bio-sensing substrates. Besides the two localized plasmonic dipole…
physics.optics2009★ 32 cited
A simple and versatile analytical approach for planar metamaterials
J. Petschulat, A. Chipouline, A. Tuennermann +5
We present an analytical model which permits the calculation of effective material parameters for planar metamaterials consisting of arbitrary unit cells (metaatoms) formed by a se…
physics.optics2009★ 375 cited
Terahertz metamaterial with asymmetric transmission
R. Singh, E. Plum, C. Menzel +6
We show for the first time that a planar metamaterial, an array of coupled metal split-ring resonators with a unit cell lacking mirror symmetry, exhibits asymmetric transmission of…