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Olivier Martin

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Publications associées (515)

Maximizing Nonlinear Optical Conversion in Plasmonic Nanoparticles through Ideal Absorption of Light

Olivier Martin, Shourya Dutta Gupta, Jérémy Butet, Kuang-Yu Yang

The optimization of nonlinear optical processes in plasmonic structures is important for the design of efficient nonlinear nanosources of light. Considering the simple case of spherical nanoparticles, we clearly identify the most efficient channel for seco ...

Amer Chemical Soc2016

Does the real part contain all the physical information?

Olivier Martin

Polarisation charge formed on nanostructure surfaces upon optical excitation provides a useful tool to understand the underlying physics of plasmonic systems. Plasmonic simulations in the frequency domain typically calculate the polarisation charge as a co ...

Iop Publishing Ltd2016

Portable oxidative stress sensor: Dynamic and non-invasive measurements of extracellular H2O2 released by algae

Christian Santschi, Olivier Martin, Volodymyr Koman

Reactive oxygen species (ROS) generated by aerobic organisms are essential for physiological processes such as cell signaling, apoptosis, immune defense and oxidative stress mechanisms. Unbalanced oxidant/antioxidant budgets are involved in many diseases a ...

Elsevier2015

Internal optical forces in plasmonic nanostructures

Olivier Martin

We present a computational study of the internal optical forces arising in plasmonic gap antennas, dolmen structures and split rings. We find that very strong internal forces perpendicular to the propagation direction appear in these systems. These interna ...

Optical Society of America2015

A Universal Law for Plasmon Resonance Shift in Biosensing

Olivier Martin

We drive an explict expression for the resonance frequency shift for a subwavelength plasmonic nanocavity upon the adsorption or trapping of a single nanoparticle using rigorous perturbation theory. It reveals a simple linear dependence of the resonance fr ...

Amer Chemical Soc2015

A miniaturized electrochemical assay for homocysteine using screen-printed electrodes with cytochrome c anchored gold nanoparticles

Christian Santschi, Olivier Martin, Madasamy Thangamuthu

Determination of homocysteine (HcySH) is highly beneficial in human physiology and pathophysiology for diagnosis and prognosis of cardiovascular diseases (CVD). Unfortunately, the practicability of the existing methodologies for the determination of HcySH ...

Royal Society of Chemistry2015

Multiscattering-Enhanced Absorption Spectroscopy

Christian Santschi, Olivier Martin, Volodymyr Koman

An original scheme for sensitive absorption measurements, particularly well-suited for low analyte concentrations, is presented. The technique is based on multiscattering-enhanced absorption spectroscopy (MEAS) and benefits from the advantages of conventio ...

Amer Chemical Soc2015

Multiscattering-enhanced optical biosensor: multiplexed, non-invasive and continuous measurements of cellular processes

Christian Santschi, Olivier Martin, Volodymyr Koman

The continuous measurement of uptake or release of biomarkers provides invaluable information for understanding and monitoring the metabolism of cells. In this work, a multiscattering-enhanced optical biosensor for the multiplexed, non-invasive, and contin ...

Optical Soc Amer2015

Optical forces in nanoplasmonic systems: how do they work, what can they be useful for?

Olivier Martin, Raziman Thottungal Valapu, Robert Julius Wolke

n this article, we share our vision for a future nanofactory, where plasmonic trapping is used to control the different manufacturing steps associated with the transformation of initial nanostructures to produce complex compounds. All the different functio ...

Royal Soc Chemistry2015

Cavity-Coupled Plasmonic Device with Enhanced Sensitivity and Figure-of-Merit

Olivier Martin, Banafsheh Abasahl, Shourya Dutta Gupta, Mohsen Bahrami Panah

Using full-wafer processing, we demonstrate a sophisticated nanotechnology for the realization of an ultrahigh sensitive cavity-coupled plasmonic device that combines the advantages of Fabry-Perot microcavities with those of metallic nanostructures. Coupli ...

American Chemical Society2015

Manipulating the Optical Bistability in a Nonlinear Plasmonic Nanoantenna Array with a Reflecting Surface

Olivier Martin, Jérémy Butet

The influence of a reflecting surface on the optical bistability in a nanoantenna array is investigated theoretically. The optical response of the array is modeled using a surface integral equation method developed for periodic structures, and the descript ...

Springer Verlag2015

Accuracy of surface integral equation matrix elements in plasmonic calculations

Olivier Martin, Raziman Thottungal Valapu, Eric Claude Le Ru

We study the convergence of the integrals required to be evaluated in the surface integral equation (SIE) formulation (or method of moments) for simulating the optical response of plasmonic nanostructures. We analyze how the numerical quadratures used to c ...

Optical Soc Amer2015

Insight into the eigenmodes of plasmonic nanoclusters based on the Green's tensor method

Olivier Martin, Shourya Dutta Gupta

Assemblies of plasmonic nanoparticles possess exotic properties that are used in numerous applications. Their efficiency for specific applications strongly depends on the modes supported by the structure. In this paper, we extend the Green's tensor formali ...

Optical Soc Amer2015

Fano-resonant aluminum and gold nanostructures created with a tunable, up-scalable process

Olivier Martin, Benjamin Gallinet

An up-scalable approach for creating Fano-resonant nanostructures on large surfaces at visible wavelengths is demonstrated. The use of processes suitable for high throughput fabrication and the choice of aluminum as a cost-efficient plasmonic material ensu ...

Royal Society of Chemistry2015

Wnt directs the endosomal flux of LDL-derived cholesterol and lipid droplet homeostasis

Gerardo Turcatti, Marc Chambon, Nicolas Jean Philippe Guex, Olivier Martin

The Wnt pathway, which controls crucial steps of the development and differentiation programs, has been proposed to influence lipid storage and homeostasis. In this paper, using an unbiased strategy based on high-content genome-wide RNAi screens that monit ...

Nature Publishing Group2015

Plasmonic metasurfaces based on phase bifurcation

Olivier Martin, Chen Yan, Kuang-Yu Yang

2015

Numerical methods for nanophotonics: standard problems and future challenges

Olivier Martin, Benjamin Gallinet, Jérémy Butet

Nanoscale photonic systems involve a broad variety of light-matter interaction regimes beyond the diffraction limit and have opened the path for a variety of application opportunities in sensing, solid-state lighting, light harvesting, and optical signal p ...

Wiley-VCH Verlag Berlin2015

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Olivier Martin

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Maximizing Nonlinear Optical Conversion in Plasmonic Nanoparticles through Ideal Absorption of Light

Does the real part contain all the physical information?

Portable oxidative stress sensor: Dynamic and non-invasive measurements of extracellular H2O2 released by algae

Internal optical forces in plasmonic nanostructures

A Universal Law for Plasmon Resonance Shift in Biosensing

A miniaturized electrochemical assay for homocysteine using screen-printed electrodes with cytochrome c anchored gold nanoparticles

Multiscattering-Enhanced Absorption Spectroscopy

Multiscattering-enhanced optical biosensor: multiplexed, non-invasive and continuous measurements of cellular processes

Optical forces in nanoplasmonic systems: how do they work, what can they be useful for?

Cavity-Coupled Plasmonic Device with Enhanced Sensitivity and Figure-of-Merit

Manipulating the Optical Bistability in a Nonlinear Plasmonic Nanoantenna Array with a Reflecting Surface

Accuracy of surface integral equation matrix elements in plasmonic calculations

Insight into the eigenmodes of plasmonic nanoclusters based on the Green's tensor method

Fano-resonant aluminum and gold nanostructures created with a tunable, up-scalable process

Wnt directs the endosomal flux of LDL-derived cholesterol and lipid droplet homeostasis

Plasmonic metasurfaces based on phase bifurcation

Numerical methods for nanophotonics: standard problems and future challenges

Colour transmission of copper nanoparticle-loaded medieval stained glass: from plasmon resonances to colour perception

Nouvelles méthodes pour le contrôle de la bistabilité optique dans les nanoantennes

A new nanofabrication method for aluminium and silver plasmonic nanostructures for nonlinear optics