Symmetry breaking in plasmonic nanocavities: subradiant LSPR sensing and a tunable Fano resonance

F Hao, Y Sonnefraud, PV Dorpe, SA Maier… - Nano …, 2008 - ACS Publications
A metallic nanostructure consisting of a disk inside a thin ring supports superradiant and
very narrow subradiant modes. Symmetry breaking in this structure enables a coupling …

Control of plasmon emission and dynamics at the transition from classical to quantum coupling

V Kravtsov, S Berweger, JM Atkin, MB Raschke - Nano letters, 2014 - ACS Publications
With nanosecond radiative lifetimes, quenching dominates over enhancement for
conventional fluorescence emitters near metal interfaces. We explore the fundamentally …

Sensing Nanoparticles with a Cantilever-Based Scannable Optical Cavity of Low Finesse and Sub- Volume

H Kelkar, D Wang, D Martín-Cano, B Hoffmann… - Physical Review …, 2015 - APS
We report on the realization of an open plane-concave Fabry-Perot resonator with a mode
volume below λ 3 at optical frequencies. We discuss some of the less-common features of …

Fluctuation-induced forces between atoms and surfaces: The casimir–polder interaction

F Intravaia, C Henkel, M Antezza - Casimir Physics, 2011 - Springer
Electromagnetic fluctuation-induced forces between atoms and surfaces are generally
known as Casimir–Polder interactions. The exact knowledge of these forces is rapidly …

Plasmonic coupling in nondipolar gold colloidal dimers

O Lecarme, T Pinedo-Rivera, K Berton… - Applied Physics …, 2011 - pubs.aip.org
Nanoscale Gold colloidal dimers are built thanks to the convective capillary force assembly
(CFA) technique. CFA efficiently demonstrates precise dimer localization, particle separation …

Robust Tipless Positioning Device for Near-Field Investigations: Press and Roll Scan (PROscan)

HW Liu, MA Becker, K Matsuzaki, R Kumar… - ACS …, 2022 - ACS Publications
Scanning probe microscopes scan and manipulate a sharp tip in the immediate vicinity of a
sample surface. The limited bandwidth of the feedback mechanism used for stabilizing the …

Spheroidal nanoparticles as nanoantennas for fluorescence enhancement

A Mohammadi, F Kaminski… - International journal …, 2009 - inderscienceonline.com
Nanoantennas made of spheroidal metal nanoparticles are studied as a function of several
parameters, namely aspect ratio, volume, background index and metal. Single …

Metal nanoparticles in strongly confined beams: transmission, reflection and absorption

NM Mojarad, G Zumofen… - Journal of the …, 2009 - jeos.edpsciences.org
We investigate the interaction of tightly focused light with the surface-plasmon-polariton
resonances of metal nanospheres. In particular, we compute the scattering and absorption …

Spectroscopic studies of plasmonic interactions in colloidal dimers fabricated by convective-capillary force assembly

TP Rivera, O Lecarme, J Hartmann, RL Inglebert… - Microelectronic …, 2009 - Elsevier
Convective-capillary force assembly (CFA)[1] and the capillary separation effect [2] are
combined in order to fabricate Au colloidal dimers with modulated edge-to-edge inter …

[PDF][PDF] Antennas, quantum optics and near-field microscopy

V Sandoghdar, M Agio, X Chen, S Götzinger, KG Lee - Optical Antennas, 2013 - Citeseer
The atom is the most elementary constituent of any model that describes the quantum nature
of light–matter interaction. Because atoms emit and absorb light at well-defined frequencies …