Romain Fleury
Unité: SEL-ENS
EPFL STI IEL LWE
ELB 033 (Bâtiment ELB)
Station 11
CH-1015 Lausanne
Publications
Peer-reviewed publications
2019
F. Zangeneh Nejad; R. Fleury : Topological Fano Resonances; Physical Review Letters. 2019-01-08. DOI : 10.1103/PhysRevLett.122.014301.
2018
B. Orazbayev; N. S. Kaina; R. Fleury : Chiral Waveguides for Robust Waveguiding at the Deep Subwavelength Scale; Physical Review Applied. 2018-11-30. DOI : 10.1103/PhysRevApplied.10.054069.
T. Koutserimpas; R. Fleury : Electromagnetic Waves in a Time Periodic Medium With Step-Varying Refractive Index; IEEE Transactions on Antennas and Propagation. 2018-10-13. DOI : 10.1109/TAP.2018.2858200.
F. Zangeneh Nejad; R. Fleury : Acoustic Analogues of High-Index Optical Waveguide Devices; Scientific Reports. 2018-07-10. DOI : 10.1038/s41598-018-28679-1.
F. Zangeneh Nejad; R. Fleury : Performing mathematical operations using high-index acoustic metamaterials; New Journal of Physics. 2018-07-04. DOI : 10.1088/1367-2630/aacba1.
F. Zangeneh Nejad; R. Fleury : Doppler-Based Acoustic Gyrator; Applied Sciences. 2018-07-03. DOI : 10.3390/app8071083.
E. Rivet; A. Brandstötter; K. G. Makris; H. Lissek; S. Rotter et al. : Constant-pressure sound waves in non-Hermitian disordered media; Nature Physics. 2018-07-02. DOI : 10.1038/s41567-018-0188-7.
T. Koutserimpas; R. Fleury : Nonreciprocal Gain in Non-Hermitian Time-Floquet Systems; Physical Review Letters. 2018-02-22. DOI : 10.1103/PhysRevLett.120.087401.
R. Fleury; D. Sounas; A. Alu : Non-reciprocal optical mirrors based on spatio-temporal acousto-optic modulation; Journal of Optics. 2018-02-12. DOI : 10.1088/2040-8986/aaaa3e.
H. Lissek; E. Rivet; T. Laurence; R. Fleury : Développement et validation d'une métasurface acoustique orientable large bande composée de résonateurs électroacoustiques actifs ; 14e Congrès Français d'Acoustique (CFA2018), Le Havre, 23-27 avril 2018.
T. Koutserimpas; A. Alu; R. Fleury : Parametric amplification and bidirectional invisibility in PT-symmetric time-Floquet systems; Physical Review A. 2018. DOI : 10.1103/PhysRevA.97.013839.
T. Koutserimpas; R. Fleury : Zero refractive index in time-Floquet acoustic metamaterials; Journal of Applied Physics. 2018. DOI : 10.1063/1.5006542.
H. Lissek; E. Rivet; T. Laurence; R. Fleury : Toward Wideband Steerable Acoustic Metasurfaces with Arrays of Active Electroacoustic Resonators; Journal of Applied Physics. 2018. DOI : 10.1063/1.5011380.
2017
E. Rivet; A. Brandstotter; H. Lissek; K. Makris; S. Rotter et al. : Constant amplitude sound waves in non-Hermitian metamaterials ; 174th meeting of the Acoustical Society of America, New Orleans, Louisiana, USA.
R. Fleury : Reconfigurable waveguides based on topological acoustics ; JTCVAM 2017, Grenoble, France.
R. Fleury : Crystalline metamaterials for wave manipulation at sub wavelength scale ; EPFL Photonics day, Lausanne, Switzerland.
R. Fleury; S. Yves; T. Berthelot; M. Fink; F. Lemoult et al. : Topological spoof plasmon polaritons based on C6-symmetric crystalline metasurfaces ; Metamaterials 2017, Marseille, France.
S. Yves; R. Fleury; F. Lemoult; M. Fink; G. Lerosey : Topological acoustic polaritons: Robust sound manipulation at the sub wavelength scale ; Metamaterials 2017, Marseille, France.
N. S. Kaina; F. Lemoult; S. Yves; R. Fleury; T. Berthelot et al. : Tailoring locally resonant metamaterials: from local modifications to metamaterial crystals ; Metamaterials 2017, Marseille.
R. Fleury : Topological wave transport in acoustic systems ; ICTCA 2017, Vienna, Austria.
R. Fleury : Non-reciprocal acoustic systems: from sound isolation to topological propagation ; META 18, Incheon, Korea.
N. S. Kaina; F. Lemoult; S. Yves; R. Fleury; T. Berthelot et al. : Tailoring locally resonant metamaterials: from local modifications to metamaterial crystals ; META 18, Incheon, Korea.
R. Fleury : Topological wave transport in acoustic and electromagnetic meta materials ; 2017 E-MRS Spring Meeting and Exhibit, Strasbourg, France, May 22-26, 2017.
S. Yves; R. Fleury; F. Lemoult; M. Fink; G. Lerosey : Topological Acoustic Polaritons: Robust Sound Manipulation at the Subwavelength Scale; New Journal of Physics. 2017. DOI : 10.1088/1367-2630/aa66f8.
S. Yves; R. Fleury; T. Berthelot; M. Fink; F. Lemoult et al. : Crystalline Metamaterials for Topological Properties at Subwavelength Scales; Nature Communications. 2017. DOI : 10.1038/ncomms16023.
2016
R. Fleury : Acoustic topological insulators; The Journal of the Acoustical Society of America. 2016. DOI : 10.1121/1.4969465.
R. Fleury : Topological surface polaritons based on C6 symmetry ; Aspen Winter Physics Conference on "Topological Metamaterials and Beyond", Aspen, Colorado, USA, January 1-8, 2017.
A. Alu; R. Fleury; D. Sounas ; Non-reciprocal acoustic devices based on linear or angular momentum biasing. US9536512 ; US2016203810 ; EP3036735 ; KR20160047503 ; AU2014309342 ; WO2015026509 ; CN105659315 . 2016.
D. Sounas; R. Fleury; A. Alù : ParityTime Symmetry for Cloaking and Negative Refraction ; EuCAP'2016, Davos, Switzerland, April 10-15, 2016.
R. Fleury; D. Sounas; A. Alù : Magnetless Circulators for Electromagnetic and Acoustic Waves ; EuCAP'2016, Davos, Switzerland, April 10-15, 2016.
R. Fleury : Extreme Wave Manipulation with Parity-Time Symmetric Metasurfaces ; MET'16 - 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Malaga, Spain, July 25-28, 2016.
R. Fleury : Broadband Topological Non-Reciprocity in Time-Floquet Metamaterials ; Metamaterials 2016, Chania, Crete, September 17-22, 2016.
R. Fleury : Acoustic topological insulators ; 5th Joint Meeting Acoustical Society of America and Acoustical Society of Japan, Honolulu, Hawaii, USA, November 28-December 2, 2016.
R. Fleury; D. L. Sounas; A. Alu : Parity-Time Symmetry in Acoustics: Theory, Devices, and Potential Applications; IEEE Journal of Selected Topics in Quantum Electronics. 2016. DOI : 10.1109/JSTQE.2016.2549512.
L. Langguth; R. Fleury; A. Alù; A. F. Koenderink : Drexhage’s Experiment for Sound; Physical Review Letters. 2016. DOI : 10.1103/PhysRevLett.116.224301.
R. Fleury; A. B. Khanikaev; A. Alu : Floquet topological insulators for sound; Nature Communications. 2016. DOI : 10.1038/ncomms11744.
2015
F. Monticone; C. Valagiannopoulos; S. Savoia; R. Fleury; A. Alù : Parity-Time Symmetric Nonlocal Metamaterials for Focusing and Image Processing ; APS March Meeeting 2015, San Antonio, TX, USA, March 2-6, 2015.
D. Sounas; R. Fleury; A. Alù : Time-Domain Response of Parity-Time Symmetric Structures: Causality, Stability and Bandwidth Considerations ; 2015 IEEE International Symposium on Antennas and Propagation and North American Radio, Vancouver, Canada, July 19-25, 2015.
F. Monticone; C. Valagiannopoulos; S. Savoia; R. Fleury; A. Alù : PT-Symmetric Metamaterial Systems for Aberration-Free Imaging and Wave Manipulation ; Metamaterials 2015, Oxford, UK, September 7-10, 2015.
R. Fleury; D. Sounas; A. Khanikaev; A. Alù : Breaking Temporal Symmetries in Acoustic Metamaterials ; Metamaterials 2015, Oxford, UK, September 7-10, 2015.
R. Fleury; D. Sounas; A. Alù : An invisible acoustic sensor based on parity-time symmetry; Nature Communications. 2015. DOI : 10.1038/ncomms6905.
D. L. Sounas; R. Fleury; A. Alù : Unidirectional Cloaking Based on Metasurfaces with Balanced Loss and Gain; Physical Review Applied. 2015. DOI : 10.1103/PhysRevApplied.4.014005.
R. Fleury; D. Sounas; M. R. Haberman; A. Alù : Nonreciprocal Acoustics; Acoustics Today. 2015.
R. Fleury; F. Monticone; A. Alù : Invisibility and Cloaking: Origins, Present, and Future Perspectives; Physical Review Applied. 2015. DOI : 10.1103/PhysRevApplied.4.037001.
R. Fleury; D. L. Sounas; A. Alù : Subwavelength ultrasonic circulator based on spatiotemporal modulation; Physical Review B. 2015. DOI : 10.1103/PhysRevB.91.174306.
A. B. Khanikaev; R. Fleury; S. H. Mousavi; A. Alù : Topologically robust sound propagation in an angular-momentum-biased graphene-like resonator lattice; Nature Communications. 2015. DOI : 10.1038/ncomms9260.
2014
R. Fleury; A. Alu : Cloaking and Invisibility: a Review; Progress In Electromagnetics Research. 2014. DOI : 10.2528/PIER15011403.
R. Fleury; D. Sounas; A. Alù : Parity-Time-Symmetric Metasurfaces and Metamaterials ; Continuum Models Discrete Systems -13, Salt Lake City, Utah, USA, July 21-25 2014.
A. Monti; J. Soric; R. Fleury; A. Toscano; A. Alù et al. : Mantle Cloaking and Related Applications in Antennas ; ICEAA 14, Palm Beach, Aruba, Netherlands, August 3-9, 2014.
R. Fleury; A. Alù : Parity-Time Acoustic Metamaterials and Unidirectional Invisible Sensors ; Metamaterials 2014, Copenhagen, Denmark, August 25-30, 2014.
A. Alù; R. Fleury; D. Sounas : Nonreciprocity, Nonlinearity and Parity-Time Symmetry in Optical Metasurfaces and Metamaterials ; 2014 IEEE Photonics Conference (IPC), San Diego, CA, USA, October 12-16, 2014.
R. Fleury; D. Sounas; A. Alù : Non-reciprocal acoustic devices based on spatio-temporal angular-momentum modulation. ; 168th Meeting of the Acoustical Society of America, Indianapolis, IN, USA, October 27-31, 2014.
R. Fleury; D. Sounas; A. Alù : Parity-time symmetric metamaterials and metasurfaces for loss-immune and broadband acoustic wave manipulation ; 168th Meeting of the Acoustical Society of America, Indianapolis, IN, USA, October 27-31, 2014.
R. Fleury; C. F. Sieck; M. R. Haberman; A. Alù : Acoustic supercoupling through a density-near-zero metamaterial channel; Proceedings of Meetings on Acoustics. 2014. DOI : 10.1121/1.4812436.
R. Fleury; J. Soric; A. Alù : Physical bounds on absorption and scattering for cloaked sensors; Physical Review B. 2014. DOI : 10.1103/PhysRevB.89.045122.
R. Fleury; D. L. Sounas; C. F. Sieck; M. R. Haberman; A. Alu : Sound Isolation and Giant Linear Nonreciprocity in a Compact Acoustic Circulator; Science. 2014. DOI : 10.1126/science.1246957.
R. Fleury; A. Alù : Cloaking and invisibility: A review; Forum for Electromagnetic Research Methods and Application Technologies (FERMAT). 2014.
J. C. Soric; R. Fleury; A. Monti; A. Toscano; F. Bilotti et al. : Controlling Scattering and Absorption With Metamaterial Covers; IEEE Transactions on Antennas and Propagation. 2014. DOI : 10.1109/TAP.2014.2322891.
R. Fleury; D. L. Sounas; A. Alù : Negative Refraction and Planar Focusing Based on Parity-Time Symmetric Metasurfaces; Physical Review Letters. 2014. DOI : 10.1103/PhysRevLett.113.023903.
R. Fleury; A. Alù : Manipulation of electron flow using near-zero index semiconductor metamaterials; Physical Review B. 2014. DOI : 10.1103/PhysRevB.90.035138.
R. Fleury; A. Alù : Metamaterial buffer for broadband non-resonant impedance matching of obliquely incident acoustic waves; The Journal of the Acoustical Society of America. 2014. DOI : 10.1121/1.4900567.
2013
A. Alù; F. Monticone; R. Fleury : Fundamental Physical Bounds on Metamaterial Cloaking ; Nano Meta 2013, Seefild, Austria, January 3-6, 2013.
C. F. Sieck; R. Fleury; M. R. Haberman; A. Alù : Acoustic Supercoupling and Enhancement of Nonlinearities in Density-Near-Zero (DNZ) Metamaterial Channels ; 21st International Congress on Acoustics, Montreal, Canada, June 2-7, 2013.
F. Montincone; R. Fleury; A. Alù : Physical Bounds and Limitations of Cloaking and Invisibility Using Passive Metamaterials ; USNC-URSI National Radio Science Meeting, Orlando, FL, USA, July 7-12, 2013.
N. M. Estakhri; R. Fleury; A. Alù : Superabsorbers and Invisible Sensors ; USNC-URSI National Radio Science Meeting, Orlando, FL, USA, July 7-12, 2013.
N. M. Estakhri; R. Fleury; J. Soric; A. Alù : Passivity Limitations on Absorption Properties of Low-Scattering Objects ; Metamaterials 2013, Bordeaux, France, September 16-19, 2013.
R. Fleury; A. Alù : Quantum cloaking based on scattering cancellation; Physical Review B. 2013. DOI : 10.1103/PhysRevB.87.045423.
R. Fleury; A. Alù : Enhanced superradiance in epsilon-near-zero plasmonic channels; Physical Review B. 2013. DOI : 10.1103/PhysRevB.87.201101.
R. Fleury; A. Alù : Furtive quantum sensing using matter-wave cloaks; Physical Review B. 2013. DOI : 10.1103/PhysRevB.87.201106.
C. F. Sieck; R. Fleury; M. R. Haberman; A. Alù : Acoustic supercoupling and enhancement of nonlinearities in density-near- zero (DNZ) metamaterial channels; Proceedings of Meetings on Acoustics. 2013. DOI : 10.1121/1.4799700.
R. Fleury; A. Alù : Extraordinary Sound Transmission through Density-Near-Zero Ultranarrow Channels; Physical Review Letters. 2013. DOI : 10.1103/PhysRevLett.111.055501.
2012
A. Alù; R. Fleury : Exotic Properties and Applications of Quantum Metamaterials ; META 2012, Paris, France, April 19-22, 2012.
R. Fleury; C. Sieck; M. Haberman; A. Alù : Anomalous Transmission Properties of Ultranarrow, Zero-Density Acoustic Metachannels ; Metamaterials 2012, St. Petersburg, Russia, September 17-22, 2012.
R. Fleury; C. Sieck; M. Haberman; A. Alù : Acoustic Supercoupling Through a Density-Near-Zero Metamaterial Channel ; 164th Meeting of tje Acoustical Society of America, Kansas City, MO, USA, October 22-26, 2012.
R. Fleury; A. Alù : Exotic properties and potential applications of quantum metamaterials; Applied Physics A. 2012. DOI : 10.1007/s00339-012-7345-0.
2011
H. Lissek; R. Boulandet; R. Fleury : Electroacoustic absorbers I: bridging a gap between active acoustic feedback control and shunt loudspeakers ; ICSV18, Rio de Janeiro, Brazil.
H. Lissek; R. Boulandet; R. Fleury : Electroacoustic absorbers: Bridging the gap between shunt loudspeakers and active sound absorption; The Journal of the Acoustical Society of America. 2011. DOI : 10.1121/1.3569707.
Enseignement & Phd
Enseignement
- Electrical and Electronics Engineering,
Programmes doctoraux
- Doctoral Program in Electrical Engineering
- Doctoral Program in Photonics
Doctorants
Cours
Electromagnétisme I : lignes et ondes
Le signal électrique est un vecteur essentiel pour la transmission d'information et d'énergie. En haute fréquence elle se manifeste comme un signal électromagnétique dont l'étude demande le développement de modèles physiques et mathématiques spécifiques b... 
Electromagnétisme II : calcul des champs
Ce cours traite de l'électromagnétisme dans le vide et dans les milieux continus. A partir des principes fondamentaux de l'électromagnétisme, on établit les méthodes de résolution des équations de Maxwell dans le vide et dans des milieux matériels complex...