Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Dassonneville, Rémy"'
Autor:
Lledó, Cristóbal, Dassonneville, Rémy, Moulinas, Adrien, Cohen, Joachim, Shillito, Ross, Bienfait, Audrey, Huard, Benjamin, Blais, Alexandre
Publikováno v:
Nat. Commun. 14, 6313 (2023)
Cavity quantum electrodynamics (QED) uses a cavity to engineer the mode structure of the vacuum electromagnetic field such as to enhance the interaction between light and matter. Exploiting these ideas in solid-state systems has lead to circuit QED w
Externí odkaz:
http://arxiv.org/abs/2211.05758
Publikováno v:
Nat. Phys. (2023)
While quantum entanglement can enhance the performance of several technologies such as computing, sensing and cryptography, its widespread use is hindered by its sensitivity to noise and losses. Interestingly, even when entanglement has been destroye
Externí odkaz:
http://arxiv.org/abs/2211.05684
Autor:
Stevens, Jeremy, Szombati, Daniel, Maffei, Maria, Elouard, Cyril, Assouly, Réouven, Cottet, Nathanaël, Dassonneville, Rémy, Ficheux, Quentin, Zeppetzauer, Stefan, Bienfait, Audrey, Jordan, Andrew N., Auffèves, Alexia, Huard, Benjamin
Publikováno v:
Physical Review Letters, 129, 110601 (2022)
Qubits are physical, a quantum gate thus not only acts on the information carried by the qubit but also on its energy. What is then the corresponding flow of energy between the qubit and the controller that implements the gate? Here we exploit a supe
Externí odkaz:
http://arxiv.org/abs/2109.09648
Autor:
Dassonneville, Rémy
En circuit-QED, la technique la plus usuelle pour lire l'état d'un qubit est d'utiliser le couplage transverse entre le qubit et une cavité micro-onde dans la limite dispersive. Cependant, malgré d'importants progrès au cours de cette décennie,
Externí odkaz:
http://www.theses.fr/2019GREAY003/document
Publikováno v:
Phys. Rev. Applied 14, 044022 (2020)
Detectors of propagating microwave photons have recently been realized using superconducting circuits. However a number-resolved photocounter is still missing. In this letter, we demonstrate a single-shot counter for propagating microwave photons tha
Externí odkaz:
http://arxiv.org/abs/2004.05114
Autor:
Leger, Sebastien, Puertas-Martinez, Javier, Bharadwaj, Karthik, Dassonneville, Remy, Delaforce, Jovian, Foroughi, Farshad, Milchakov, Vladimir, Planat, Luca, Buisson, Olivier, Naud, Cecile, Hasch-Guichard, Wiebke, Florens, Serge, Snyman, Izak, Roch, Nicolas
Electromagnetic fields possess zero point fluctuations (ZPF) which lead to observable effects such as the Lamb shift and the Casimir effect. In the traditional quantum optics domain, these corrections remain perturbative due to the smallness of the f
Externí odkaz:
http://arxiv.org/abs/1910.08340
Autor:
Planat, Luca, Al-Tavil, Ekaterina, Martinez, Javier Puertas, Dassonneville, Remy, Foroughi, Farshad, Leger, Sebastien, Bharadwaj, Karthik, Delaforce, Jovian, Milchakov, Vladimir, Naud, Cecile, Buisson, Olivier, Hasch-Guichard, Wiebke, Roch, Nicolas
Publikováno v:
Phys. Rev. Applied 12, 064017 (2019)
We report on the fabrication and characterization of 50 Ohms, flux-tunable, low-loss, SQUID-based transmission lines. The fabrication process relies on the deposition of a thin dielectric layer (few tens of nanometers) via Atomic Layer Deposition (AL
Externí odkaz:
http://arxiv.org/abs/1907.10162
Autor:
Planat, Luca, Ranadive, Arpit, Dassonneville, Remy, Martinez, Javier Puertas, Leger, Sebastien, Naud, Cecile, Buisson, Olivier, Hasch-Guichard, Wiebke, Basko, Denis M., Roch, Nicolas
Publikováno v:
Phys. Rev. X 10, 021021 (2020)
An amplifier combining noise performances as close as possible to the quantum limit with large bandwidth and high saturation power is highly desirable for many solid state quantum technologies such as high fidelity qubit readout or high sensitivity e
Externí odkaz:
http://arxiv.org/abs/1907.10158
Autor:
Planat, Luca, Dassonneville, Remy, Martinez, Javier Puertas, Foroughi, Farshad, Buisson, Olivier, Hasch-Guichard, Wiebke, Naud, Cecile, Vijay, R., Murch, Kater, Roch, Nicolas
Publikováno v:
Phys. Rev. Applied 11, 034014 (2019)
We report on the implementation and detailed modelling of a Josephson Parametric Amplifier (JPA) made from an array of eighty Superconducting QUantum Interference Devices (SQUIDs), forming a non-linear quarter-wave resonator. This device was fabricat
Externí odkaz:
http://arxiv.org/abs/1809.08476
Autor:
Martinez, Javier Puertas, Leger, Sebastien, Gheeraert, Nicolas, Dassonneville, Remy, Planat, Luca, Foroughi, Farshad, Krupko, Yuriy, Buisson, Olivier, Naud, Cecile, Guichard, Wiebke, Florens, Serge, Snyman, Izak, Roch, Nicolas
Publikováno v:
npj Quantum Informationvolume 5, 19 (2019)
Coupling an isolated emitter to a single mode of the electromagnetic field is now routinely achieved and well understood. Current efforts aim to explore the coherent dynamics of emitters coupled to several electromagnetic modes (EM). freedom. Recentl
Externí odkaz:
http://arxiv.org/abs/1802.00633