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Thibaut Jacqmin

@thibaut-jacqmin

Ass. Prof. Sorbonne Université / Laboratoire Kastler-Brossel | Quantum Physicist | Hybrid quantum systems https://www.lkb.fr/optomechanics/people/thibaut-jacqmin/

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Latest posts by Thibaut Jacqmin @thibaut-jacqmin

🙏 It simply wouldn’t have been possible without the mentors, colleagues, students, friends, and family. Thank you for your support!

07.06.2025 14:25 👍 0 🔁 0 💬 0 📌 0
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✨ I have been selected as a Junior Member of the Institut Universitaire de France (IUF) 2025 – Fundamental Chair! This is a great opportunity to invest more time in my research activities during the next five years

www.iufrance.fr/detail-de-la...

#IUF

@lkblab.bsky.social
@sorbonne-universite.fr

07.06.2025 14:25 👍 3 🔁 0 💬 1 📌 0

Check our new results!

28.05.2025 22:13 👍 7 🔁 1 💬 0 📌 1

📄A related design has been proposed recently in the group of Alexey Ustinov (ArXiv:2503.11437v1).

08.05.2025 19:38 👍 0 🔁 0 💬 0 📌 0
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Hyperinductance based on stacked Josephson junctions Superinductances are superconducting circuit elements that combine a large inductance with a low parasitic capacitance to ground, resulting in a characteristic impedance exceeding the resistance quant...

🔍Check our new designs of high-impedance hyper-inductors. We open a scalable path to high impedance hyperinductors for exotic protected qubits. We reach a characteristic impedance of 16 kΩ, and µH scale inductance on a small footprint:

arxiv.org/abs/2505.02764

08.05.2025 19:38 👍 1 🔁 0 💬 1 📌 0
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🚀 Pushing the limits of superinductors with vertically‑stacked Josephson junctions

#Quantum #Superinductor #JosephsonJunctions #Nanofab #QuantumHardware

@lkblab.bsky.social - @lpens-phys.bsky.social - @cea.fr - @sorbonne-universite.fr - @alice-and-bob.bsky.social

08.05.2025 19:38 👍 6 🔁 2 💬 1 📌 0

Excitingly, we have recently reached our goal of demonstrating this resonant coupling 🍾 . Stay tuned, there will be updates on our progress very soon!

14.04.2025 11:42 👍 1 🔁 0 💬 0 📌 0

This innovative approach involves silicon nitride mechanical resonators coupled to planar superconducting circuits, marking a significant advancement towards resonant coupling between high-quality factor mechanical resonators and low-frequency superconducting qubits.

14.04.2025 11:42 👍 0 🔁 0 💬 1 📌 0

Himanshu's thesis, titled "RF Transduction in a DC-Biased Superconducting Electromechanical System," showcases his groundbreaking work in developing a DC biasing scheme for hybrid quantum systems.

14.04.2025 11:42 👍 1 🔁 0 💬 1 📌 0
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Congratulations to Dr. Himanshu Patange on successfully defending his PhD!

14.04.2025 11:42 👍 3 🔁 1 💬 1 📌 0
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La science reprend ses quartiers au Palais Après cinq ans de travaux, le Palais de la découverte entame sa séquence de réouverture le 11 juin prochain.

The @cnrs.fr announces the reopening of the @palaisdecouverte.bsky.social on June 11, 2025.

As part of this project, @jmcourty.bsky.social has been appointed scientific commissioner to support the renovation of the Palais de la découverte.

🔗 Read the article: www.cnrs.fr/fr/actualite...

17.03.2025 09:54 👍 13 🔁 8 💬 0 📌 0
crédit photos Hubert RAGUET

crédit photos Hubert RAGUET

🙋‍♀️ This Saturday 8 March, let's celebrate International Women's Rights Day together!

©photos Hubert RAGUET
#WomensRights #InternationalWomensDay
@cnrs.fr @sorbonne-universite.fr @collegedefrance.bsky.social @normalesup.bsky.social

08.03.2025 10:30 👍 5 🔁 1 💬 0 📌 0
Trump contre la science (vidéo n°436)
Trump contre la science (vidéo n°436) YouTube video by Julien Bobroff

J'essaye en 2mn de vous expliquer pourquoi Trump agit contre la science et pourquoi ça ne se limite pas aux USA.

Le mouvement américain : standupforscience.org
et chez les français : standupforscience.fr

#standupforscience #standupforsciencefrance

youtube.com/shorts/HYEh8...

07.03.2025 07:16 👍 218 🔁 138 💬 15 📌 12
@sorbonne-universite.fr

@sorbonne-universite.fr

@cnrs.bsky.social

@cnrs.bsky.social

Actuellement à l’UNESCO, Caroline Delétoille, artiste en résidence au LKB, explore les liens entre art et physique quantique avec Aurore Young et Céline Boisserie-Lacroix à travers Sensation Quantique.

📍 Un avant-goût d’une exposition à découvrir dès le 10 avril à l’Institut Henri Poincaré

05.02.2025 09:42 👍 8 🔁 2 💬 0 📌 0
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International Day of Women and Girls in Science! - Laboratoire Kastler Brossel

🔬International Day of Women and Girls in Science!

Led by UNESCO and ONU Women, this initiative aims to promote and support the role of women and girls in science.

More info: www.lkb.fr/en/laboratoi...

@cnrs.bsky.social @normalesup.bsky.social @sorbonne-universite.fr @collegedefrance.bsky.social

11.02.2025 15:44 👍 16 🔁 9 💬 0 📌 1

In March 2017, there were 'Marches for Science' all around the world. Is anything similar planned now (it appears even more urgent)?

22.01.2025 22:10 👍 7 🔁 4 💬 0 📌 0
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Relating the Hall conductivity to the many-body Chern number using Fermi's Golden rule and Kramers-Kronig relations - Laboratoire Kastler Brossel The quantum Hall effect is a remarkable phenomenon, initially discovered in 2D electronic systems subjected to strong magnetic fields.

💡 Discover the work of Nathan Goldman and Tomoki Ozawa on their simple derivation of the relationship between Hall conductivity and the many-body Chern number!

Check it out : www.lkb.fr/en/laboratoi...

@collegedefrance.bsky.social @cnrs.bsky.social ENS @sorbonne-universite.fr

13.12.2024 10:26 👍 9 🔁 4 💬 0 📌 1
Jobs - Laboratoire Kastler Brossel

🔎 Le labo recrute un-e ingénieur-e électronicien-ne. Merci de partager l'annonce dans vos réseaux !
🔎 The lab is recruiting an electronics engineer. Please share this announcement with your networks!

@cnrs.bsky.social

www.lkb.fr/jobs/

09.12.2024 10:13 👍 6 🔁 6 💬 0 📌 0