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Shourya Dutta Gupta

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Related publications (33)

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Surface Susceptibilities as Characteristic Models of Reflective Metasurfaces

Karim Achouri, Shourya Dutta Gupta, Ville Tuovi Tiukuvaara

While metasurfaces (MSs) are constructed from deeply subwavelength unit cells, they are generally electrically large and full-wave simulations of the complete structure are computationally expensive. Thus, to reduce this high computational cost, nonuniform ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

FCC Physics Opportunities: Future Circular Collider Conceptual Design Report Volume 1

Jie Gao, Caroline Antonioli Pletscher, Emilie Jocelyne Marc Solange Collot, Mathias Béguin, Beat Mueller, Abdel Perez Hernandez, Dora Patricia Valente Salgueiro, Michael Andrew Theodore Fowler, Tobias Hurth, Yi Zhang, Jan Steggemann, Hua Zhang, Elena Graverini, Jeffrey Alan Hubbell, Pierluigi Bruzzone, Jean-Michel Sallese, Mingkui Wang, Luca Rossi, Mikhail Chapochnikov, Thomas Rizzo, Rui Ning Wang, Mathias Oleg Knecht, Doohyun Kim, Yu Bai, Simon Van Mulders, Tatiana Pieloni, Nathalie Sophie Adeline Serra, Shourya Dutta Gupta, Juan Federico Esteban Müller, Philippe Schwaller, Xabier Sarasola Martin, Andrea Wulzer, Florian Patrick Marie Daniel De la Barre De Nanteuil, Rahul Kumar Gupta, Xavier Buffat, Michele Cascella, Fabio Avino, Andrey Denisov, Nicolas Andreini, Michael Schenk, Benedikt Moser, Anatole von Lilienfeld, Lorena Gonçalves de Alcântara e Freitas Krikler, Alexej Grudiev, José Luis Abelleira Fernández, Rafael Amorim Leandro De Castro Amoedo, Mukesh Kumar Tripathi, Francesco Cerutti, Sondre Vik Furuseth, Roberto Franceschini, Marco Drewes, Dragos-Adrian Seredinschi, Giovanni Migliorati, Vincenzo D'Auria, Ting-Yu Lee, Leonid Kahle, Luca Vecchi, Javier Barranco Garcia, Shang-Jung Wu, Guang Li, Alban Sublet, Darius Constantin Merk, Roberto Contino, Claudia Tambasco, Delio Aleardo Vicini, Xingyu Wu, Pablo Marcelo Perez Garcia, Jairo Camilo Quijano Perez, Andrea Thamm, Georgi Gorine, Jun Gu, Candice Megan T Young, Wanderson Oliveira Da Silva, Bernhard Auchmann, Léon Van Riesen-Haupt, Marc-Olivier Sauvain, Leonid Rivkin, Alexandra Sarabando de Carvalho, Soumya Banerjee, Agnieszka Chmielinska, Kim-Manuel Klein, Amirhossein Saba Shirvan, Craig Nowell, Peter Michael Vogel, Eva Maria Rodriguez Franco, José Luis Rivera Gutiérrez, Florent Philippe Maurice Duval, Lotta Maria Mether, Özdemir Can Kara, Franco Moretti, Charlotte Lorin, Sandra Aumon, Karin Irmgard Löw, Lucia Jimenez Rojo, Arturo Rivetti, Maria Rosaria Antonelli, Maximilian Nikolaus Bauer

We review the physics opportunities of the Future Circular Collider, covering its e(+)e(-), pp, ep and heavy ion programmes. We describe the measurement capabilities of each FCC component, addressing the study of electroweak, Higgs and strong interactions, ...

2019

Plasmonic nanostructures for physical and biological applications

Shourya Dutta Gupta

In the last few decades, plasmonic nanostructures have been studied and used vividly for numerous applications ranging from medicine and diagnostics to efficiency enhancement of solar cells. In line with this, the main focus of this thesis is to investigat ...

EPFL2015

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

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

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

Olivier Martin, Jérémy Butet, Shourya Dutta Gupta, 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

Novel biosensor for detecting Hemoglobin and its oxidation state based on nonreciprocity in a coupled waveguide system

Olivier Martin, Shourya Dutta Gupta

We study the reflection of a tightly focused Gaussian beam off a near symmetric resonant tunneling structure comprising two identical coupled waveguides. The coupled waveguides are loaded on each side by a spacer layer and a high index prism. Reflection of ...

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

Ultrasensititve system for the real time detection of H2O2 based on strong coupling in a bio-plasmonic system

Olivier Martin, Christian Santschi, Shourya Dutta Gupta

We theoretically investigate the dependence of the different parameters of an optical biosensor for the detection of Hydrogen peroxide (H2O2) based on absorption enhancement of Cytochrome c molecules near gold nanoparticles. H2O2 is a major reactive oxygen ...

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

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

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

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

Metasurface Near-Field Measurements with Incident Field Reconstruction Using a Single Horn Antenna

Shourya Dutta Gupta, Ville Tuovi Tiukuvaara

Metasurfaces (MSs) are the 2-D equivalent of metaterials, the latter being a class of artificial engineered materials exhibiting peculiar electromagnetic properties [1], [2]. Generally constructed as arrays of deeply sub-wavelength resonant particles on a ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

Optocoupling in CMOS

Edoardo Charbon, Myung Jae Lee, Shourya Dutta Gupta

For on-chip data communication with galvanic isolation, a monolithically integrated optocoupler is strongly desired. For this purpose, silicon (Si) avalanche mode LEDs (AMLEDs) offer a great potential. However such AMLEDs have a relatively low internal qua ...

IEEE2018

Strongly coupled bio-plasmonic system: Application to oxygen sensing

Olivier Martin, Shourya Dutta Gupta

We investigate theoretically the strong coupling between surface plasmon resonances (SPRs) and absorption bands of hemoglobin. When the surface plasmon resonance spectrally overlaps the absorption bands of hemoglobin, the system is strongly coupled and its ...

American Institute of Physics2011

Controllable coherent perfect absorption in a composite film

Olivier Martin, Shourya Dutta Gupta

We exploit the versatility provided by metal-dielectric composites to demonstrate controllable coherent perfect absorption (CPA) or anti-lasing in a slab of heterogeneous medium. The slab is illuminated by coherent light from both sides, at the same angle ...

Optical Society of America2012

Coherent perfect absorption mediated anomalous reflection and refraction

Olivier Martin, Shourya Dutta Gupta

We show bending of light on the same side of the normal in a free-standing corrugated metal film under bidirectional illumination. Coherent perfect absorption (CPA) is exploited to suppress the specular zeroth order leading to effective back-bending of lig ...

Optical Soc Amer2012

Shourya Dutta Gupta

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Surface Susceptibilities as Characteristic Models of Reflective Metasurfaces

FCC Physics Opportunities: Future Circular Collider Conceptual Design Report Volume 1

Plasmonic nanostructures for physical and biological applications

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

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

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

Novel biosensor for detecting Hemoglobin and its oxidation state based on nonreciprocity in a coupled waveguide system

Ultrasensititve system for the real time detection of H2O2 based on strong coupling in a bio-plasmonic system

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

Metasurface Near-Field Measurements with Incident Field Reconstruction Using a Single Horn Antenna

Optocoupling in CMOS

Strongly coupled bio-plasmonic system: Application to oxygen sensing

Controllable coherent perfect absorption in a composite film

Coherent perfect absorption mediated anomalous reflection and refraction

Tunable coherent perfect absorption using a composite film

Using human cells to synthesize plasmonic nanoparticles

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

Interaction of LSP resonances and Fabry-Perot cavity modes

Tunable cavity-coupled plasmonic perfect absorber for ultra-compact thermo-optical switching

Biosynthesis of gold nanoparticles: Towards a rapid oxidative stress assay