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Jérémy Butet

Cette personne n’est plus à l’EPFL

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Publications associées (56)

Mechanisms of second harmonic generation in plasmonic nanostructures

Olivier Martin, Jérémy Butet, Kuang-Yu Yang

2015

Mechanisms of second harmonic generation in plasmonic nanostructures

Olivier Martin, Jérémy Butet, Kuang-Yu Yang

2015

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

Second harmonic generation in plasmonic nanostructures: Multiresonant nanoantennas and eigenmodes

Olivier Martin, Gabriel David Bernasconi, Jérémy Butet, Kuang-Yu Yang

2015

Refractive index sensing with Fano resonant plasmonic nanostructures: a symmetry based nonlinear approach

Olivier Martin, Jérémy Butet

Sensing using surface plasmon resonances is one of the most promising practical applications of plasmonic nanostructures and Fano resonances allow achieving a lower detection limit thanks to their narrow spectral features. However, a narrow spectral width ...

Royal Society of Chemistry2014

Surface second-harmonic generation from coupled spherical plasmonic nanoparticles: Eigenmode analysis and symmetry properties

Olivier Martin, Shourya Dutta Gupta, Jérémy Butet

The surface second-harmonic generation from interacting spherical plasmonic nanoparticles building different clusters (symmetric and asymmetric dimers, trimers) is theoretically investigated. The plasmonic eigenmodes of the nanoparticle clusters are first ...

Amer Physical Soc2014

Optical forces and torques on realistic plasmonic nanostructures: a surface integral approach

Olivier Martin, Jérémy Butet

We develop a novel formalism to calculate the optical forces and torques on complex and realistic nanostructures by combining the surface integral equation (SIE) technique with Maxwell's stress tensor. The optical force is calculated directly on the scatte ...

Optical Soc Amer2014

Nonlinear Plasmonic Nanorulers

Olivier Martin, Jérémy Butet

The evaluation of distances as small as few nanometers using optical waves Is a very challenging task that can pave the way for the development of new applications in biotechnology and nanotechnology. In this article, we propose a new measurement method ba ...

Amer Chemical Soc2014

Fano resonances in the nonlinear optical response of coupled plasmonic nanostructures

Olivier Martin, Jérémy Butet

The coupling between metallic nanostructures is a common and easy way to control the optical properties of plasmonic systems. Even though the coupling between plasmonic oscillators has been widely studied in the linear regime, its influence on the nonlinea ...

Optical Society of America2014

Second harmonic generation from fano metamolecules: A new route for highly sensitive 3D nonlinear plasmon rulers

Olivier Martin, Krishnan Thyagarajan, Jérémy Butet

2014

Augmenting Second Harmonic Generation Using Fano Resonances in Plasmonic Systems

Olivier Martin, Krishnan Thyagarajan, Jérémy Butet

Significant augmentation of second harmonic generation using Fano resonances in plasmonic heptamers made of silver is theoretically and experimentally demonstrated. The geometry is engineered to simultaneously produce a Fano resonance at the fundamental wa ...

American Chemical Society (ACS)2013

Second-harmonic generation from periodic arrays of arbitrary shape plasmonic nanostructures: a surface integral approach

Olivier Martin, Benjamin Gallinet, Krishnan Thyagarajan, Jérémy Butet

A surface integral formulation for the second-harmonic generation (SHG) from periodic metallic-dielectric nano-structures is described. This method requires the discretization of the scatterers' surface in the unit cell only. All the physical quantities in ...

Optical Soc Amer2013

Ultrasensitive Optical Shape Characterization of Gold Nanoantennas Using Second Harmonic Generation

Olivier Martin, Krishnan Thyagarajan, Jérémy Butet

Second harmonic generation from plasmonic nanoantennas is investigated numerically using a surface integral formulation for the calculation of both the fundamental and the second harmonic electric field. The comparison between a realistic and an idealized ...

American Chemical Society (ACS)2013

Detecting the trapping of small metal nanoparticles in the gap of nanoantennas with optical second harmonic generation

Olivier Martin, Andrea Lovera, Jérémy Butet

The second harmonic generation from gold nanoparticles trapped into realistic and idealized gold nanoantennas is numerically investigated using a surface integral equations technique. It is observed that the presence of a nanoparticle in the nanoantenna ga ...

Optical Society of America2013

Universal scaling of plasmon coupling in metal nanostructures: Checking the validity for higher plasmonic modes using second harmonic generation

Pierre-François Marie Brevet, Olivier Martin, Jérémy Butet

The universal scaling of plasmon coupling in metallic nanostructures is now a well-established feature. However, if the interaction between dipolar plasmon modes has been intensively studied, this is not the case of the coupling between higher order ones. ...

Amer Physical Soc2013

Role of symmetry in the second harmonic generation from realistic gold nanoantennas

Olivier Martin, Krishnan Thyagarajan, Jérémy Butet

2013

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