Siddharth Sivankutty

researcher

CNRS

Interests

Physical Information Processing
Multimodal Nonlinear Optics
Computational Imaging

Education

PhD, 2014

Université Paris-Sud, France
MSc in Applied Physics, 2010

Institut d'Optique & Ecole Polytechnique, France
MSc in Photonics, 2009

Friedrich-Schiller-Universität, Jena

Featured Content

Institut de Physique Grant!

The results of the Tremplin grants are out! And many thanks to the [Institute de Physique] (https://www.inp.cnrs.fr/) fully funding our project on exploring the nonlinear optics in novel fiber systems for use in optical neural nets.

Siddharth Sivankutty

May 30, 2022 1 min read Grants

Projects

Super-resolution Imaging

Computational Imaging

single-pixel imaging, phase retrieval, polarization retrieval

Computational Imaging

Lensless Endoscopes

Nonlinear imaging through bare fibers.

Lensless Endoscopes

Career

Chargé de recherche, CNRS

Laboratoire de Physique des Lasers, Atomes et Molécules

Feb 2022 – Present

novel photonics computing substrates, photonic lanterns

Research Engineer

Cailabs

Mar 2020 – Jan 2022 Rennes, France

optical ground stations, beam shaping in the mid-infrared.

Postdoctoral Researcher

Institut Fresnel

Sep 2014 – Dec 2019 Marseille, France

computational imaging, multimodal nonlinear microscopy.

Graduate Student

Institut des Sciences Moléculaires d’Orsay

Oct 2010 – Jun 2014 Marseille, France

superresolution imaging, fluorescence

Recent Posts

Institut de Physique Grant!

The results of the Tremplin grants are out! And many thanks to the [Institute de Physique] (https://www.inp.cnrs.fr/) fully funding our project on exploring the nonlinear optics in novel fiber systems for use in optical neural nets.

Siddharth Sivankutty

May 30, 2022 1 min read Grants

IRCICA - Grant for Disruptive Tech

Woohoo! Here comes the money. Many thanks to IRCICA for this generous grant aimed at developing disruptive technologies in the areas of information sciences. In addition, this gives us the opportunity to be embedded in this exciting eco-system alongside experts in optical physics, neural nets and information theory!

Siddharth Sivankutty

Jan 5, 2022 1 min read Grants

CNRS concours - Results Out !

Finally! After the nail-biting (and excruciating) finish on the ranking list last year, I am overjoyed to get started on this adventure at the [PhLAM] (https://phlam.univ-lille.fr/) lab. The main focus of my work will be on emulating bio-inspired neural networks with coherent and nonlinear optical systems.

Siddharth Sivankutty

Jun 10, 2021 1 min read

Recent Publications

Fatima El Moussawi, Matthias Hofer, Damien Labat, Andy Cassez, Géraud Bouwmans, Siddharth Sivankutty, Rosa Cossart, Olivier Vanvincq, Hervé Rigneault, Esben Ravn Andresen (2022). Tapered Multicore Fiber for Lensless Endoscopes. ACS Photonics.

Stéphanie Guérit, Siddharth Sivankutty, John Lee, Hervé Rigneault, Laurent Jacques (2022). Compressive Imaging Through Optical Fiber with Partial Speckle Scanning. SIAM Journal on Imaging Sciences.

Siddharth Sivankutty, Andrea Bertoncini, Victor Tsvirkun, Naveen Gajendra Kumar, Gaelle Brévalle, Géraud Bouwmans, Esben Ravn Andresen, Carlo Liberale, Hervé Rigneault (2021). Miniature 120-beam coherent combiner with 3D-printed optics for multicore fiber-based endoscopy. Optics Letters.

Camille Scotté, Siddharth Sivankutty, Randy A. Bartels, Hervé Rigneault (2020). Line-scan compressive Raman imaging with spatiospectral encoding. Opt. Lett..

Sandro Heuke, Siddharth Sivankutty, Camille Scotté, Patrick Stockton, Randy A. Bartels, Anne Sentenac, Hervé Rigneault (2020). Spatial frequency modulated imaging in coherent anti-Stokes Raman microscopy. Optica.

See all publications

Contact

IRICICA, 50, Avenue Halley, Villeneuve d'Ascq, 59650