Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Gratiet, Luc Le"'
Autor:
Xiang, Chushuang, Rodriguez, Anne, de Oliveira, Edson Rafael Cardozo, Gratiet, Luc Le, Sagnes, Isabelle, Morassi, Martina, Lemaitre, Aristide, Lanzillotti-Kimura, Norberto Daniel
Coherent acoustic phonon generation and detection assisted by optical resonances are at the core of efficient optophononic transduction processes. However, when dealing with a single optical resonance, the optimum generation and detection conditions
Externí odkaz:
http://arxiv.org/abs/2310.15271
Autor:
Mehdi, Elham, Gundin-Martinez, Manuel, Millet, Clément, Somaschi, Niccolo, Lemaître, Aristide, Sagnes, Isabelle, Gratiet, Luc Le, Fioretto, Dario, Belabas, Nadia, Krebs, Olivier, Senellart, Pascale, Lanco, Loïc
In the framework of optical quantum computing and communications, a major objective consists in building receiving nodes that implement conditional operations on incoming photons, using the interaction with a single stationary qubit. In particular, t
Externí odkaz:
http://arxiv.org/abs/2212.03767
Autor:
Rodriguez, Anne, Priya, Priya, de Oliveira, Edson Cardozo, Gratiet, Luc Le, Sagnes, Isabelle, Morassi, Martina, Lemaître, Aristide, Pastier, Florian, Lanco, Loïc, Esmann, Martin, Lanzillotti-Kimura, Norberto Daniel
The selection rules governing spontaneous Brillouin scattering in crystalline solids are usually taken as intrinsic material properties, locking the relative polarization of excitation and signal in bulk. In this work, we independently manipulate the
Externí odkaz:
http://arxiv.org/abs/2209.12659
Autor:
Pantzas, Konstantinos, Combrié, Sylvain, Bailly, Myriam, Mandouze, Raphaël, Talenti, Francesco Rinaldi, Harouri, Abdelmounaim, Gérard, Bruno, Beaudoin, Grégoire, Gratiet, Luc Le, Patriarche, Gilles, de Rossi, Alfredo, Léger, Yoan, Sagnes, Isabelle, Grisard, Arnaud
A new process to produce Orientation-Patterned Gallium Phosphide (OP-GaP) on GaAs with almost perfectly parallel domain boundaries is presented. Taking advantage of the chemical selectivity between phosphides and arsenides, OP-GaP is processed into s
Externí odkaz:
http://arxiv.org/abs/2203.09240
Autor:
Fontaine, Quentin, Squizzato, Davide, Baboux, Florent, Amelio, Ivan, Lemaître, Aristide, Morassi, Marina, Sagnes, Isabelle, Gratiet, Luc Le, Harouri, Abdelmounaim, Wouters, Michiel, Carusotto, Iacopo, Amo, Alberto, Richard, Maxime, Minguzzi, Anna, Canet, Léonie, Ravets, Sylvain, Bloch, Jacqueline
Revealing universal behaviors is a hallmark of statistical physics. Phenomena such as the stochastic growth of crystalline surfaces, of interfaces in bacterial colonies, and spin transport in quantum magnets all belong to the same universality class,
Externí odkaz:
http://arxiv.org/abs/2112.09550
Autor:
Mangussi, Franco, Milićević, Marijana, Sagnes, Isabelle, Gratiet, Luc Le, Harouri, Abdelmounaim, Lemaître, Aristide, Bloch, Jacqueline, Amo, Alberto, Usaj, Gonzalo
Publikováno v:
J. Phys.: Condens. Matter 32 315402 (2020)
In this work we present a tight-binding model that allows to describe with a minimal amount of parameters the band structure of exciton-polariton lattices. This model based on $s$ and $p$ non-orthogonal photonic orbitals faithfully reproduces experim
Externí odkaz:
http://arxiv.org/abs/1907.13621
Autor:
Zambon, Nicola Carlon, St-Jean, Philippe, Lemaître, Aristide, Harouri, Abdelmounaim, Gratiet, Luc Le, Sagnes, Isabelle, Ravets, Sylvain, Amo, Alberto, Bloch, Jacqueline
Publikováno v:
Opt. Lett. 44, 4531-4534 (2019)
Light's orbital angular momentum (OAM) is an unbounded degree of freedom emerging in helical beams that appears very advantageous technologically. Using a chiral microlaser, i.e. an integrated device that allows generating an emission carrying a net
Externí odkaz:
http://arxiv.org/abs/1812.06163
Autor:
Milićević, Marijana, Ozawa, Tomoki, Montambaux, Gilles, Carusotto, Iacopo, Galopin, Elisabeth, Lemaître, Aristide, Gratiet, Luc Le, Sagnes, Isabelle, Bloch, Jacqueline, Amo, Alberto
Publikováno v:
Phys. Rev. Lett. 118, 107403 (2017)
We experimentally reveal the emergence of edge states in a photonic lattice with orbital bands. We use a two-dimensional honeycomb lattice of coupled micropillars whose bulk spectrum shows four gapless bands arising from the coupling of $p$-like phot
Externí odkaz:
http://arxiv.org/abs/1609.06485
Autor:
Xavier, Hachair, Braive, Rémy, Lippi, Gian-Lucca, David, Elvira, Gratiet, Luc Le, Lemaître, Aristide, Izo, Abram, Sagnes, Isabelle, Robert-Philip, Isabelle, Beveratos, Alexios
Publikováno v:
Physical Review A: 83 (2011) 053836
Nanoscale lasers sustain few optical modes so that the fraction of spontaneous emission $\beta$ funnelled into the useful (lasing) mode is high (of the order of few 10$^{-1}$) and the threshold, which traditionally corresponds to an abrupt kink in th
Externí odkaz:
http://arxiv.org/abs/1005.1538
Demonstration of coherent emission from high-$\beta$ photonic crystal nanolasers at room temperature
Autor:
Hostein, Richard, Braive, Remy, Gratiet, Luc Le, Talneau, Anne, Beaudoin, Gregoire, Robert-Philip, Isabelle, Sagnes, Isabelle, Beveratos, Alexios
We report on lasing at room temperature and at telecommunications wavelength from photonic crystal nanocavities based on InAsP/InP quantum dots. Such laser cavities with a small modal volume and high quality factor display a high spontaneous emission
Externí odkaz:
http://arxiv.org/abs/1003.4930