@vosonite

Postdoc fellow IMS lab-Université de Bordeaux | Interested in terahertz imaging and computing, ultrafast photonics |

 Bordeaux, France
sites.google.com/view/vivekcv
Joined December 2011
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#RésultatScientifique 🔎 | L'imagerie térahertz gagne en précision grâce à la ptychographie de Fourier 🔬 #IMS 🤝 @BordeauxINP @CNRS @univbordeaux 📍 @CNRSAquitaine insis.cnrs.fr/fr/cnrsinfo/li…

L'imagerie térahertz gagne en précision grâce à la ptychographie de Fourier | CNRS Ingénierie

En adaptant la

insis.cnrs.fr
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#arXiv Terahertz Fourier Ptychographic Imaging arxiv.org/abs/2512.04783 a motorized kinematic mirror generates a sequence of controlled, multi-angle plane-wave illuminations, with each resulting oblique-illumination intensity image encoding a limited portion of the sample.
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Vivek Kumar retweeted
Optics Papers@ACWX10 Dec 2024
Terahertz Microscopy Through Complex Media. arxiv.org/abs/2412.06427

Terahertz Microscopy Through Complex Media

Manipulating broadband fields in scattering media is a modern challenge across photonics and other wave domains. Recent studies have shown that complex propagation in scattering media can be...

arxiv.org
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It's mesmerizing to witness the proof of Earth's rotation in real-time 🌍🔄. Got a chance to visit the Foucault Pendulum at Pantheon-Paris. #PhysicsInAction #ScienceHistory
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Many thanks to @iitdelhi @iit_osa for the kind invitation. Completely enjoyed the discussion with wonderful audience. Many more to come. However I was about to evaporate because of 45 degree temperature in Delhi.
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Looking forward to participate in the @iit_osa seminars.
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Check our new publication Terahertz Spatiotemporal Wave Synthesis in Random Systems on@ACSPhotonics pubs.acs.org by Cecconi, Kumar, Bertolotti, Peters, Cutrona, Olivieri, Pasquazi, Totero Gongora and Peccianti*👍 pubs.acs.org/doi/10.1021/acs…
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Great seminar, and it was lovely to finally get to meet Prof Hui Cao in person.
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Covid kept us apart, but I graduated :D
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Some recent pictures of nearly the whole team at the group BBQ and at the @lkb_lab retreat.
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Graduation: Congrats to Dr Cecconi @CecconiVittorio and Dr Vivek @vosonite ... for their new PhD smile!
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Starting day at #CLEOEurope! Early wake up for the inspiring talk by Vittorio Cecconi @CecconiVittorio of @EPICXPhoton @LboroPR on 'Deterministic Terahertz Imaging through Scattering Media.' Kudos to @vosonite @airbadfly @Luana @jstotero, Alessia Pasquazi, @Trycage.
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Quantum imaging symposium @QICSorbonne @HugoDefienne The group picture of the in-person attendees (© INSP - Cécile Duflot)
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Congrats of Vivek @vosonite who successfully defended his thesis "Route to Deterministic Terahertz Wave Control in Scattering media" Way to go VIVEK!
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Congratulations to Vivek Kumar (@vosonite) who presented his first in person conference oral talk today. The talk was presented at IRMMW-THz in Delft, Netherlands, and focused on deterministic superfocusing of THz waves in random media. @PhysicsAtSussex #thz #phdchat #optics
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Come check out my Poster at The 47th International #Conference on Infrared, Millimeter and #Terahertz Waves - #IRMMW-THz 2022. - via #Whova event app 🙂🔦
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We are excited about our latest outstanding output from Alessia Pasquazi of @EPICXPhoton leading a large international team on self-emerging microcombs . RT in your networks!! ⭐️ nature.com/articles/s41586-0…

Self-emergence of robust solitons in a microcavity

Nature - Slow nonlinearities of a free-running microresonator-filtered fibre laser are shown to transform temporal cavity solitons into the system’s dominant attractor, leading to reliable...

nature.com
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Lab move day @jstotero @vosonite Debayan and @Vittorio still smiling after herculean efforts...... Photons are difficult to move... and sometimes they are lost in drawers.
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Congratulations to Vivek Kumar @vosonite who presented his poster at advanced photonics congress yesterday. The poster was entitled "Deterministic Terahertz Wave Control in Complex Media" @OpticalSociety #optics #terahertz #complex
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Check out the latest result on THz field control via scattering media by @vosonite @CecconiVittorio @airbadfly @j_bertolotti @jstotero Alessia Pasquazi and @Trycage RT in your networks 👍. pubs.acs.org/doi/10.1021/acs…

Deterministic Terahertz Wave Control in Scattering Media

Abstract. Scattering-assisted synthesis of broadband optical pulses is recognized to have a cross-disciplinary fundamental and application importance. Achi

pubs.acs.org
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