Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Julien Claudon"'
Autor:
Domenico de Ceglia, Laure Coudrat, Iännis Roland, Maria Antonietta Vincenti, Michael Scalora, Rana Tanos, Julien Claudon, Jean-Michel Gérard, Aloyse Degiron, Giuseppe Leo, Costantino De Angelis
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Tunable generation of vortex beams holds relevance in various fields, including communications and sensing. In this paper, we demonstrate the feasibility of nonlinear spin-orbit interactions in thin films of materials with second-order nonli
Externí odkaz:
https://doaj.org/article/167ef0fa5e5b400e985a01477944e9e0
Autor:
Emanuel Peinke, Tobias Sattler, Guilherme M. Torelly, Patricia L. Souza, Sylvain Perret, Joël Bleuse, Julien Claudon, Willem L. Vos, Jean-Michel Gérard
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-15 (2021)
Abstract We review recent studies of cavity switching induced by the optical injection of free carriers in micropillar cavities containing quantum dots. Using the quantum dots as a broadband internal light source and a streak camera as detector, we t
Externí odkaz:
https://doaj.org/article/774e20202d76408fb640871f853f93a1
Autor:
Tobias Sattler, Guilherme Monteiro Torelly, Emanuel Peinke, Arthur Gérard, Julien Claudon, Joël Bleuse, Patricia Lustoza Souza, Jean-Michel Gérard
Publikováno v:
APL Photonics, Vol 5, Iss 12, Pp 126104-126104-8 (2020)
We report on ultrafast all-optical switching experiments performed on pillar microcavities containing a collection of quantum dots (QDs). Using QDs as a broadband internal light source and a detection setup based on a streak camera, we track in paral
Externí odkaz:
https://doaj.org/article/c60451878d774b14a35b9ec104547d80
Autor:
Mathieu Munsch, Andreas V. Kuhlmann, Davide Cadeddu, Jean-Michel Gérard, Julien Claudon, Martino Poggio, Richard J. Warburton
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Resonant driving of a nanoscale quantum system coupled to a microscopic mechanical resonator may have uses in precision sensing and quantum information. The authors realize this by tailoring the geometry of a semiconductor nanowire embedding a quantu
Externí odkaz:
https://doaj.org/article/2f024ef2d22849fd8f02fe16eb5350bc
Autor:
Matteo Finazzer, Rana Tanos, Yoann Curé, Alberto Artioli, Saptarshi Kotal, Joël Bleuse, Yann Genuist, Jean-Michel Gérard, Fabrice Donatini, Julien Claudon
Publikováno v:
Nano Letters
Nano Letters, 2023, 23 (6), pp.2203-2209. ⟨10.1021/acs.nanolett.2c04813⟩
Nano Letters, 2023, 23 (6), pp.2203-2209. ⟨10.1021/acs.nanolett.2c04813⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9032997677f8a20021b6e0887e0b5687
https://hal.science/hal-04023265
https://hal.science/hal-04023265
Autor:
Martin Arentoft Jacobsen, Yujing Wang, Luca Vannucci, Julien Claudon, Jean-Michel Gérard, Niels Gregersen
Publikováno v:
Nanoscale
Nanoscale, 2023, ⟨10.1039/D2NR07132K⟩
Nanoscale, 2023, ⟨10.1039/D2NR07132K⟩
We present a detailed analysis of the physics governing the collection efficiency and the Purcell enhancement of the nanopost single-photon source. We show that a standard single-mode Fabry-P\'erot model is insufficient to describe the device perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4d29e9463c8c25057cf8befde9b635c
Autor:
Benedek Gaál, Martin Arentoft Jacobsen, Luca Vannucci, Julien Claudon, Jean-Michel Gérard, Niels Gregersen
Publikováno v:
Applied Physics Letters. 122:089902
Autor:
Alexia Auffèves, Pierre Verlot, Pierre-Louis de Assis, Benjamin Besga, Benjamin Pigeau, Jean-Michel Gérard, Jan Kettler, Laure Mercier de Lépinay, Jean-Philippe Poizat, Nitika Vaish, Maxime Richard, Julien Claudon, Olivier Arcizet, Olivier Bourgeois
Publikováno v:
Nature Nanotechnology
Nature Nanotechnology, 2021, 16, pp.283-287. ⟨10.1038/s41565-020-00814-y⟩
Nature Nanotechnology, Nature Publishing Group, 2021, 16, pp.283-287. ⟨10.1038/s41565-020-00814-y⟩
Nature Nanotechnology, Nature Publishing Group, 2020, ⟨10.1038/s41565-020-00814-y⟩
HAL
Nature Nanotechnology, 2021, 16, pp.283-287. ⟨10.1038/s41565-020-00814-y⟩
Nature Nanotechnology, Nature Publishing Group, 2021, 16, pp.283-287. ⟨10.1038/s41565-020-00814-y⟩
Nature Nanotechnology, Nature Publishing Group, 2020, ⟨10.1038/s41565-020-00814-y⟩
HAL
Hybrid quantum optomechanical systems offer an interface between a single two-level system and a macroscopical mechanical degree of freedom. In this work, we build a hybrid system made of a vibrating microwire coupled to a single semiconductor quantu
Autor:
Romain Fons, Saptarshi Kotal, Alberto Artioli, Joël Bleuse, Jean-Michel Gérard, Julien Claudon
Publikováno v:
Physical Review B
Physical Review B, 2022, 105 (11), pp.115308. ⟨10.1103/PhysRevB.105.115308⟩
Physical Review B, 2022, 105 (11), pp.115308. ⟨10.1103/PhysRevB.105.115308⟩
International audience; We introduce a method to investigate excitonic spin flips in a neutral quantum dot (QD) that is drivennonresonantly. By inserting the QD in an anisotropic photonic structure, one creates an imbalance between theradiative decay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a928b816095a2f5404fb8d873ebd8acb
https://hal.science/hal-03955908
https://hal.science/hal-03955908
Autor:
Jean-Michel Gérard, Sylvain Perret, Joël Bleuse, Patricia L. Souza, Julien Claudon, Tobias Sattler, Willem L. Vos, Guilherme M. Torelly, Emanuel Peinke
Publikováno v:
Light, Science & Applications
Light: Science & Applications, Vol 10, Iss 1, Pp 1-15 (2021)
Light: Science and Applications
Light: Science and Applications, 2021, 10 (1), pp.215. ⟨10.1038/s41377-021-00654-y⟩
Light: Science & Applications, Vol 10, Iss 1, Pp 1-15 (2021)
Light: Science and Applications
Light: Science and Applications, 2021, 10 (1), pp.215. ⟨10.1038/s41377-021-00654-y⟩
We review recent studies of cavity switching induced by the optical injection of free carriers in micropillar cavities containing quantum dots. Using the quantum dots as a broadband internal light source and a streak camera as detector, we track the