Search Results - "Gratiet, Luc Le"
-
1
Kardar–Parisi–Zhang universality in a one-dimensional polariton condensate
Published in Nature (London) (25-08-2022)“…Revealing universal behaviours is a hallmark of statistical physics. Phenomena such as the stochastic growth of crystalline surfaces 1 and of interfaces in…”
Get full text
Journal Article -
2
Direct observation of photonic Landau levels and helical edge states in strained honeycomb lattices
Published in Light, science & applications (19-08-2020)“…We report the realization of a synthetic magnetic field for photons and polaritons in a honeycomb lattice of coupled semiconductor micropillars. A strong…”
Get full text
Journal Article -
3
Lasing in optically induced gap states in photonic graphene
Published in SciPost physics (01-12-2018)“…We report polariton lasing in localised gap states in a honeycomb lattice of coupled micropillars. Localisation of the modes is induced by the optical…”
Get full text
Journal Article -
4
Quantum dash based lasers for gas sensing
Published in 26th International Conference on Indium Phosphide and Related Materials (IPRM) (01-05-2014)“…We present results on InAs/InP quantum dash based broad area and ridge-waveguide lasers with emission wavelength up to 2 um. In addition a simulation-based…”
Get full text
Conference Proceeding -
5
Elliptical micropillars for efficient generation and detection of coherent acoustic phonons
Published 23-10-2023“…Coherent acoustic phonon generation and detection assisted by optical resonances are at the core of efficient optophononic transduction processes. However,…”
Get full text
Journal Article -
6
Observation of KPZ universal scaling in a one-dimensional polariton condensate
Published 28-06-2022“…Revealing universal behaviors is a hallmark of statistical physics. Phenomena such as the stochastic growth of crystalline surfaces, of interfaces in bacterial…”
Get full text
Journal Article -
7
Gap solitons in a one-dimensional driven-dissipative topological lattice
Published in Nature physics (01-06-2022)“…Nonlinear topological photonics is an emerging field that aims to extend the fascinating properties of topological states to a regime where interactions…”
Get full text
Journal Article -
8
Multi-orbital tight binding model for cavity-polariton lattices
Published 31-07-2019“…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…”
Get full text
Journal Article -
9
Orbital angular momentum bistability in a microlaser
Published 14-12-2018“…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…”
Get full text
Journal Article -
10
Gap solitons in a one-dimensional driven-dissipative topological lattice
Published in Nature physics (01-06-2022)Get full text
Journal Article -
11
Polariton lasing in the edge states of an orbital SSH chain
Published in 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (01-06-2017)“…lattice [2], exotic edge states of topologically non-trivial orbital bands, orbital symmetry breaking [3], and orbital superfluidity [4]. Cavity polaritons are…”
Get full text
Conference Proceeding -
12
Orbital edge states in a photonic honeycomb lattice
Published 21-09-2016“…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…”
Get full text
Journal Article -
13
Brillouin Scattering Selection Rules in Polarization-Sensitive Photonic Resonators
Published in ACS photonics (21-06-2023)“…Spontaneous Brillouin scattering in bulk crystalline solids is governed by the intrinsic selection rules locking the relative polarization of the excitation…”
Get full text
Journal Article -
14
Brillouin Scattering Selection Rules in Polarization-Sensitive Photonic Resonators
Published in ACS photonics (21-06-2023)“…Spontaneous Brillouin scattering in bulk crystalline solids is governed by the intrinsic selection rules locking the relative polarization of the excitation…”
Get full text
Journal Article -
15
Continuous-Wave Second-Harmonic Generation in Orientation-Patterned Gallium Phosphide Waveguides at Telecom Wavelengths
Published in ACS photonics (15-06-2022)“…A new process to produce orientation-patterned gallium phosphide (OP-GaP) on GaAs with almost perfectly parallel domain boundaries is presented. Taking…”
Get full text
Journal Article -
16
Coherent and Tunable THz Emission Driven by an Integrated III-V Semiconductor Laser
Published in IEEE journal of selected topics in quantum electronics (01-07-2017)“…We demonstrate coherent and tunable THz emission by excitation of a unitraveling-carrier photodiode by a dual-frequency III-V semiconductor laser emitting up…”
Get full text
Journal Article -
17
Nonlinear Polariton Localization in Strongly Coupled Driven-Dissipative Microcavities
Published in ACS photonics (17-01-2018)“…The interplay of hopping and interactions in coupled photonic resonators gives rise to a number of nonlinear optical phenomena including multistability,…”
Get full text
Journal Article -
18
Surface-emitting mid-infrared quantum cascade lasers with high-contrast photonic crystal resonators
Published in Optics express (24-05-2010)“…We have developed surface-emitting single-mode quantum cascade lasers which employ high-contrast photonic-crystal resonators. The devices operate on band-edge…”
Get full text
Journal Article -
19
Room temperature spontaneous emission enhancement from quantum dots in photonic crystal slab cavities in the telecommunications C-band
Published 25-03-2009“…Applied Physics Letters (2009) 123101 We report on the control of the spontaneous emission dynamics from InAsP self-assembled quantum dots emitting in the…”
Get full text
Journal Article -
20
Room temperature spontaneous emission enhancement from quantum dots in photonic crystal slab cavities in the telecommunications C band
Published in Applied physics letters (23-03-2009)“…We report on the control of the spontaneous emission dynamics from InAsP self-assembled quantum dots emitting in the telecommunications C band and weakly…”
Get full text
Journal Article