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Jerome Wenger NanoBioPhotonics

NanoBioPhotonics research at Fresnel Institute Marseille: nanophotonics, biophotonics, plasmonics, single molecule, spectroscopy, optical microscopy.
JW JW
Articles : 320
Depuis : 21/12/2006
Categorie : Technologie & Science

Articles à découvrir

Plasmonic nano-optical trap stiffness measurements and design optimization

Plasmonic nano-optical trap stiffness measurements and design optimization

Plasmonic nano-optical tweezers offers unprecedented abilities to manipulate nano-objects. However, measuring the trap stiffness at nanoscale dimensions remains a technical challenge, and as a consequence, very few reports have explored plasmonic designs to optimize their trapping performance. In a recent publication released in Nanoscale, we detai
Aleksandr Barulin earns the PhD thesis prize award

Aleksandr Barulin earns the PhD thesis prize award

Our team-member Aleksandr Barulin recently got awarded the thesis prize of the Doctoral School "Physics and Sciences of the Matter" for his PhD work. Congratulations Aleksandr for this well-deserved prize!
European Researchers Night 2021

European Researchers Night 2021

Back into direct physical format, Jerome will participate to the next "Nuit Européenne des Chercheurs" at Aix en Provence on Sept. 24th. More details and program here.
Jerome Wenger among the world's top 2% of researchers in optics and nanosciences

Jerome Wenger among the world's top 2% of researchers in optics and nanosciences

An international study entitled "updated science-wide author databases of standardized citation indicators" recently measured the impact of scientific citations. 160,000 scientists -corresponding to the world's top 2% in their respective fields- have seen their output analyzed from 1960 to 2019 and classified into different scientific fields. In th
Single Photon Source from a Nanoantenna-Trapped Single Quantum Dot

Single Photon Source from a Nanoantenna-Trapped Single Quantum Dot

Plasmonics can be used to enhance the emission properties of single quantum nano-objects and use them as bright ultrafast single photon sources. However, plasmonic trapping single quantum objects has remained highly challenging so far. In a recent Nano Letters publication, we introduce a dedicated plasmonic nanoantenna design to trap single colloid
Aluminum corrosion protection by ALD and PECVD for UV plasmonics

Aluminum corrosion protection by ALD and PECVD for UV plasmonics

What happens when you shine a UV laser onto a single aluminum nanohole filled with water? See the video below of the experiment, accelerated 5x. Holes get brighter once exposed to the laser: this is laser-induced corrosion of the aluminum film by water molecules. It is not direct laser damage (we use a power of 60 µW, 3x below the direct photodama
Complete Electromagnetic Dyadic Green Function Characterization in a Complex Environment—Resonant Dipole-Dipole Interaction and Cooperative Effects

Complete Electromagnetic Dyadic Green Function Characterization in a Complex Environment—Resonant Dipole-Dipole Interaction and Cooperative Effects

The Green function plays a central role in wave propagation, as it describes the response of a system to an arbitrary impulse. However, measuring it experimentally is very challenging since it needs to be measured in both amplitude and phase with deep subwavelength spatial resolution. These highly demanding requirements have significantly limited t