56 citations · 229 across the 14 of their papers we have counts for
14 papers
A high-sensitivity resistance bridge for nanoscale thermal microscopy
Wilfrid Poirier, Victor Guillemot, Mohammed Mghalfi +2
Measurements of heat flux between micro-objects, in vacuum or in air, are challenging because of their small size and the low thermal conductance of the medium between them. One wa…
Electroluminescence and Energy Transfer Mediated by Hyperbolic Polaritons
L. Abou-Hamdan, A. Schmitt, R. Bretel +26
Under high electrical current, some materials can emit electromagnetic radiation beyond incandescence. This phenomenon, referred to as electroluminescence, leads to the efficient e…
Electroluminescence of the graphene 2D semi-metal
A. Schmitt, L. Abou-Hamdan, M. Tharrault +18
Electroluminescence, a non-thermal radiative process, is ubiquitous in semi-conductors and insulators but fundamentally precluded in metals. We show here that this restriction can…
Experimental investigation of the thermal emission cross-section of nano-resonators using hierarchical Poisson-disk distributions
Denis Langevin, Clément Verlhac, Julien Jaeck +6
Effective cross-sections of nano-objects are fundamental properties that determine their ability to interact with light. However, measuring them for individual resonators directly…
Hybrid modes in a single thermally excited asymmetric dimer antenna
Loubnan Abou-Hamdan, Claire Li, Riad Haidar +3
The study of hybrid modes in a single dimer of neighboring antennas is an essential step to optimize the far-field electromagnetic (EM) response of large-scale metasurfaces or any…
Quantitative measurement of the thermal contact resistance between a glass microsphere and a plate
Joris Doumouro, Elodie Perros, Alix Dodu +6
Accurate measurements of the thermal resistance between micro-objects made of insulating materials are complex because of their small size, low conductivity, and the presence of va…
Thermal emission from a single glass fiber
Houssem Kallel, Joris Doumouro, Valentina Krachmalnicoff +2
In this article, we study the thermal light emission from individual fibers of an industrial glass material, which are elementary building blocks of glass wool boards used for ther…
Imaging light scattered by a subwavelength nanofiber, from near field to far field
Vivien Loo, Guillaume Blanquer, Maxime Joos +3
We present a direct experimental investigation of the optical field distribution around a suspended tapered optical nanofiber by means of a fluorescent scanning probe. Using a 100…
Correlated spontaneous emission of fluorescent emitters mediated by single plasmons
Dorian Bouchet, Emmanuel Lhuillier, Sandrine Ithurria +5
Manipulating the spontaneous emission of a fluorescent emitter can be achieved by placing the emitter in a nanostructured environment. A privileged spot is occupied by plasmonic st…
Near-field to far-field characterization of speckle patterns generated by disordered nanomaterials
Valentina Parigi, Elodie Perros, Guillaume Binard +5
We study the intensity spatial correlation function of optical speckle patterns above a disordered dielectric medium in the multiple scattering regime. The intensity distributions…
Mapping the radiative and the apparent non-radiative local density of states in the near field of a metallic nanoantenna
D. Cao, A. Cazé, M. Calabrese +6
We present a novel method to extract the various contributions to the photonic local density of states from near-field fluorescence maps. The approach is based on the simultaneous…
Strong tip-sample coupling in thermal radiation scanning tunneling microscopy
Karl Joulain, Philippe Ben-Abdallah, Pierre-Olivier Chapuis +3
We analyze how a probing particle modifies the infrared electromagnetic near field of a sample. The particle, described by electric and magnetic polarizabilities, represents the ti…
Towards a full characterization of a plasmonic nanostructure with a fluorescent near-field probe
Valentina Krachmalnicoff, Da Cao, Alexandre Cazé +6
We report on the experimental and theoretical study of the spatial fluctuations of the local density of states (EM-LDOS) and of the fluorescence intensity in the near-field of a go…
Tip-sample electromagnetic interaction in the infrared: Effective polarizabilities, retarded image dipole model and near-field thermal radiation detection
Karl Joulain, Philippe Ben-Abdallah, Pierre-Olivier Chapuis +2
We analyse how a probing particle modifies infrared electromagnetic near fields. The particle, assimilated to both electric and magnetic dipoles, represents the tip of an aperturel…