Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Dumur, Etienne"'
Autor:
Leblanc, Axel, Tangchingchai, Chotivut, Momtaz, Zahra Sadre, Kiyooka, Elyjah, Hartmann, Jean-Michel, Gustavo, Frederic, Thomassin, Jean-Luc, Brun, Boris, Schmitt, Vivien, Zihlmann, Simon, Maurand, Romain, Dumur, Etienne, De Franceschi, Silvano, Lefloch, Francois
Hybrid superconductor-semiconductor Josephson field-effect transistors (JoFETs) function as Josephson junctions with a gate-tunable critical current. Additionally, they can feature a non-sinusoidal current-phase relation (CPR) containing multiple har
Externí odkaz:
http://arxiv.org/abs/2405.14695
Autor:
Qiao, Hong, Dumur, Etienne, Andersson, Gustav, Yan, Haoxiong, Chou, Ming-Han, Grebel, Joel, Conner, Christopher R., Joshi, Yash J., Miller, Jacob M., Povey, Rhys G., Wu, Xuntao, Cleland, Andrew N.
Linear optical quantum computing provides a desirable approach to quantum computing, with a short list of required elements. The similarity between photons and phonons points to the interesting potential for linear mechanical quantum computing (LMQC)
Externí odkaz:
http://arxiv.org/abs/2302.07791
Autor:
Yu, Cécile X., Zihlmann, Simon, Abadillo-Uriel, José C., Michal, Vincent P., Rambal, Nils, Niebojewski, Heimanu, Bedecarrats, Thomas, Vinet, Maud, Dumur, Etienne, Filippone, Michele, Bertrand, Benoit, De Franceschi, Silvano, Niquet, Yann-Michel, Maurand, Romain
Publikováno v:
Nature Nanotechnology 18, 741-746 (2023)
Spins in semiconductor quantum dots constitute a promising platform for scalable quantum information processing. Coupling them strongly to the photonic modes of superconducting microwave resonators would enable fast non-demolition readout and long-ra
Externí odkaz:
http://arxiv.org/abs/2206.14082
Autor:
Yan, Haoxiong, Zhong, Youpeng, Chang, Hung-Shen, Bienfait, Audrey, Chou, Ming-Han, Conner, Christopher R., Dumur, Étienne, Grebel, Joel, Povey, Rhys G., Cleland, Andrew N.
Publikováno v:
Phys. Rev. Lett. 128, 080504 (2022)
High-fidelity quantum entanglement is a key resource for quantum communication and distributed quantum computing, enabling quantum state teleportation, dense coding, and quantum encryption. Any sources of decoherence in the communication channel howe
Externí odkaz:
http://arxiv.org/abs/2201.10679
Autor:
Yu, Cécile Xinqing, Zihlmann, Simon, Fernández-Bada, Gonzalo Troncoso, Thomassin, Jean-Luc, Gustavo, Frédéric, Dumur, Étienne, Maurand, Romain
Publikováno v:
Appl. Phys. Lett. 118, 054001 (2021)
We characterize niobium nitride (NbN) $\lambda/2$ coplanar waveguide resonators, which were fabricated from a 10nm thick film on silicon dioxide grown by sputter deposition. For films grown at 120{\deg}C we report a superconducting critical temperatu
Externí odkaz:
http://arxiv.org/abs/2012.04366
Autor:
Zhong, Youpeng, Chang, Hung-Shen, Bienfait, Audrey, Dumur, Étienne, Chou, Ming-Han, Conner, Christopher R., Grebel, Joel, Povey, Rhys G., Yan, Haoxiong, Schuster, David I., Cleland, Andrew N.
Quantum entanglement is a key resource for quantum computation and quantum communication \cite{Nielsen2010}. Scaling to large quantum communication or computation networks further requires the deterministic generation of multi-qubit entanglement \cit
Externí odkaz:
http://arxiv.org/abs/2011.13108
Autor:
Chang, Hung-Shen, Satzinger, Kevin J., Zhong, Youpeng, Bienfait, Audrey, Chou, Ming-Han, Conner, Christopher R., Dumur, Étienne, Grebel, Joel, Peairs, Gregory A., Povey, Rhys G., Cleland, Andrew N.
Variable microwave-frequency couplers are highly useful components in classical communication systems, and likely will play an important role in quantum communication applications. Conventional semiconductor-based microwave couplers have been used wi
Externí odkaz:
http://arxiv.org/abs/2011.09442
Autor:
Chang, Hung-Shen, Zhong, Youpeng, Bienfait, Audrey, Chou, Ming-Han, Conner, Christopher R., Dumur, Étienne, Grebel, Joel, Peairs, Gregory A., Povey, Rhys G., Satzinger, Kevin J., Cleland, Andrew N.
Effective quantum communication between remote quantum nodes requires high fidelity quantum state transfer and remote entanglement generation. Recent experiments have demonstrated that microwave photons, as well as phonons, can be used to couple supe
Externí odkaz:
http://arxiv.org/abs/2005.12334
Autor:
Bienfait, Audrey, Zhong, Youpeng, Chang, Hung-Shen, Chou, Ming-Han, Conner, Christopher R., Dumur, Étienne, Grebel, Joel, Peairs, Gregory A., Povey, Rhys G., Satzinger, Kevin J., Cleland, Andrew N.
Using the deterministic, on-demand generation of two entangled phonons, we demonstrate a quantum eraser protocol in a phononic interferometer where the which-path information can be heralded during the interference process. Omitting the heralding ste
Externí odkaz:
http://arxiv.org/abs/2005.09311
Autor:
Dumur, Etienne
Cette thèse porte sur la réalisation expérimental d'un atome artificiel possédant un diagramme énergétique en forme de V. Inspiré par les expériences des ions piégés, nous avons théoriquement prédit une lecture ultra rapide et de haute fi
Externí odkaz:
http://www.theses.fr/2015GREAY003/document