activity
20082022
most citedSelf-assembled hexagonal double fishnets as negative index materials

32 citations · 74 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.quant-gas2022★ 2 cited

Sieve of Eratosthenes for Bose-Einstein Condensates in Optical Moiré Lattices

Dmitry Kouznetsov, Pol Van Dorpe, Niels Verellen

We catalog known optical moiré lattices and uncover exotic lattice configurations following a geometric analog of the ancient sieve of Eratosthenes algorithm for finding prime numb…

nlin.PS2020★ 8 cited

Revival and Expansion of the Theory of Coherent Lattices

Dmitry Kouznetsov, Qingzhong Deng, Pol Van Dorpe +1

An effective way to design structured coherent wave interference patterns that builds on the theory of coherent lattices, is presented. The technique combines prime number factoriz…

physics.optics2014★ 2 cited

Near-field aperture-probe as a magnetic dipole source and optical magnetic field detector

Denitza Denkova, Niels Verellen, Alejandro V. Silhanek +2

Scanning near-field field optical microscopy (SNOM) is a technique, which allows sub-wavelength optical imaging of photonic structures. While the electric field components of light…

physics.optics2010★ 32 cited

Self-assembled hexagonal double fishnets as negative index materials

Kristof Lodewijks, Niels Verellen, Willem Van Roy +2

We show experimentally the successful use of colloidal lithography for the fabrication of negative index metamaterials in the near-infrared wavelength range. In particular, we inve…

cond-mat.supr-con2009★ 8 cited

Direct visualization of magnetic vortex pinning in superconductors

M. Menghini, R. B. G. Kramer, A. V. Silhanek +6

We study the vortex structure in a Pb film deposited on top of a periodic array of ferromagnetic square microrings by combining two high resolution imaging techniques: Bitter decor…

cond-mat.supr-con2008★ 22 cited

Magnetic dipole induced guided vortex motion

N. Verellen, A. V. Silhanek, V. Metlushko +4

We present evidence of magnetically controlled guided vortex motion in a hybrid superconductor/ferromagnet nanosystem consisting of an Al film on top of a square array of permalloy…