182 citations · 497 across the 5 of their papers we have counts for
5 papers
Chiroptical response of a single plasmonic nanohelix
Paweł Woźniak, Israel De Leon, Katja Höflich +4
We investigate the chiroptical response of a single plasmonic nanohelix interacting with a weakly-focused circularly-polarized Gaussian beam. The optical scattering at the fundamen…
Transverse Kerker Scattering for Angstrom Localization of Nanoparticles
Ankan Bag, Martin Neugebauer, Paweł Woźniak +2
Angstrom precision localization of a single nanoantenna is a crucial step towards advanced nanometrology, medicine and biophysics. Here, we show that single nanoantenna displacemen…
Tailoring multipolar Mie scattering with helicity and angular momentum
Xavier Zambrana-Puyalto, Xavier Vidal, Pawel Wozniak +2
Linear scattering processes are usually described as a function of the parameters of the incident beam. The wavelength, the intensity distribution, the polarization or the phase ar…
Chiral optical response of planar and symmetric nanotrimers enabled by heteromaterial selection
Peter Banzer, Pawel Wozniak, Uwe Mick +2
Chirality is an intriguing property of certain molecules, materials or artificial nanostructures, which allows them to interact with the spin angular momentum of the impinging ligh…
Polarization Controlled Directional Scattering for Nanoscopic Position Sensing
Martin Neugebauer, Paweł Woźniak, Ankan Bag +2
Controlling the propagation and coupling of light to sub-wavelength antennas is a crucial prerequisite for many nanoscale optical devices. Recently, the main focus of attention has…