Shourya Dutta Gupta

Cette personne n’est plus à l’EPFL

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Publications associées (33)

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

Olivier Martin, Shourya Dutta Gupta, Banafsheh Abasahl, 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

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

Olivier Martin, Jérémy Butet, Shourya Dutta Gupta

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

Biosynthesis of gold nanostructures using human cells

Christian Santschi, Olivier Martin, Sandrine Gerber, Shourya Dutta Gupta

2014

Nea-field enhancement in crescent shaped arrays

Olivier Martin, Shourya Dutta Gupta, Thomas Gerd Siegfried

2014

Let nature do it: Using human cells to synthesize plasmonic nanoparticles

Olivier Martin, Christian Santschi, Shourya Dutta Gupta

2013

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Olivier Martin, Christian Santschi, Shourya Dutta Gupta, Banafsheh Abasahl

The far-field polarization of the optical response of a plasmonic antenna can be tuned by subtly engineering of its geometry. In this paper, we develop design rules for nano antennas which enable the generation of circular polarized light via the excitatio ...

American Chemical Society2013

Large-Area Gold/Parylene Plasmonic Nanostructures Fabricated by Direct Nanocutting

Jürgen Brugger, Olivier Martin, Christian Santschi, Benjamin Gallinet, Valentin Flauraud, Shourya Dutta Gupta, Vaida Auzelyte

Wiley-V C H Verlag Gmbh2013

Strong coupling between plasmonic nano-antennas and surface modes on a planar dielectric multilayer

Olivier Martin, Andrea Lovera, Shourya Dutta Gupta

2013

Using human cells to synthesize plasmonic nanoparticles

Olivier Martin, Christian Santschi, Shourya Dutta Gupta

2013

Biophotonic tool for sensing the dynamics of H2O2 extracellular release in stressed cells

Olivier Martin, Christian Santschi, Shourya Dutta Gupta

Hydrogen peroxide (H2O2) is known to play a multifaceted role in cell physiology mechanisms involving oxidative stress and intracellular signal transduction. Therefore, the development of analytical tools providing information on the dynamics of H2O2 gener ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2012

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

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

American Chemical Society2015

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

Olivier Martin, Jérémy Butet, Shourya Dutta Gupta

Amer Physical Soc2014