Publications

Mécanique statistique

Shortcuts to Equilibrium with a Levitated Particle in the Underdamped Regime

We report on speeding-up equilibrium recovery in the previously unexplored general case of the underdamped regime using an optically levitated particle. We accelerate the convergence toward equilibrium by an order of magnitude compared to the…

Damien Raynal, Timothée de Guillebon, David Guéry-Odelin, Emmanuel Trizac, Jean-Sébastien Lauret, Loïc Rondin

Physical Review Letters - 2023

photonique

Multi-resonances for simultaneous enhancement of two-photon absorption and photoluminescence extraction in perovskite metasurface

Nguyen Trong Tam, Raphael Mermet-Lyaudoz, Quang-Huy Do, Johann Bouclé, Bernard Ratier, Reḿi Antony, Céline Chevalier, Emmanuelle Deleporte, Emmanuel Drouard, Christian Seassal, Hai Son Nguyen

8ème Journées Pérovskites Halogénées (JPH2023) - 2023

Physique Quantique

Creation and dynamics of spin fluctuations in a noisy magnetic field

We theoretically and numerically investigate the spin fluctuations induced in a thermal atomic ensemble by an external fluctuating uniaxial magnetic field, in the context of a standard spin noise spectroscopy (SNS) experiment. We show that…

J Delpy, S Liu, P Neveu, C Roussy, Th Jolicoeur, Fabien Bretenaker, F Goldfarb

New Journal of Physics - 2023

Sciences de l'ingénieur

Unleashing the Potential of CsPbBr3 Nanocrystals Embedded in Polymer Matrices for Quantum-Dot Perovskite Light-Emitting Diodes

Quang Huy Do, Cédric Mayer, Hugo Levy-Falk, G. Trippé-Allard, Bernard Ratier, Reḿi Antony, Emmanuelle Deleporte, Johann Bouclé

EMRS Fall Meeting 2023 - 2023

Optique

Möbius strip microlasers: Quantum chaos on curved surfaces

Möbius strip microlasers are fabricated by direct laser writing. Experiments and 3D FDTD numerical simulations evidence that laser modes propagate along periodic geodesics, a geodesic being the shortest path between two points on a surface.

Stefan Bittner, Clément Lafargue, Dominique Decanini, Alain Grigis, Barbara Dietz, Joseph Zyss, Xavier Checoury, Mélanie Lebental

2023 Conference on Lasers and Electro-Optics: Applications and Technology (CLEO 2023) - 2023

Physique

Design and Realization of Polymeric Waveguide/Microring Structures for Telecommunication Domain

Polymer-based micro-optical components are very important for applications in optical communication. In this study, we theoretically investigated the coupling of polymeric waveguide and microring structures and experimentally demonstrated an…

Thuy Linh La, Binh Nguyen Bui, Thi Thanh Ngan Nguyen, Thi Lien Pham, Quoc Tien Tran, Quang Cong Tong, Aliaksandr Mikulich, Thanh Phuong Nguyen, Thi Thu Thuy Nguyen, Ngoc Diep Lai

Micromachines - 2023

Physique

Revealing the Friction Stress of Microalgae in Microfluidic Devices through Mechanofluorochromism

Polydiacetylenes are deeply investigated for their mechanofluorochromic behavior: the blue, non-emitting solid phase, obtained by photopolymerization of the diacetylene precursor, is converted to the red, emitting one by a mechanical stimulus…

Lorenzo Casimiro, Rémi Métivier, Bruno Le Pioufle, Sakina Bensalem, Clémence Allain

Advanced Materials Interfaces - 2023

Biologie cellulaire

Label-free and noninvasive analysis of microorganism surface epistructures at the single-cell level

Yu-Sheng Lin, Chen-Li Sun, Sung Tsang, Sakina Bensalem, Bruno Le Pioufle, Hsiang-Yu Wang

Biophysical Journal - 2023

Biophysique

Développement d'un microscope à deux photons utilisant une matrice de micromiroirs pour le suivi en temps réel et en 3D de nanocristaux non linéaires

La thèse porte sur le développement de 3D-REDSHOT un microscope à deux photons dédié au suivi en 3D et en temps réel de particules uniques en régime de super-localisation. L'application ciblée est la mesure des paramètres du transport intraneuronal…

Florian Semmer

Physique Quantique

Spin noise spectroscopy in metatable helium

Cette thèse porte principalement sur la spectroscopie de bruit de spin de l'hélium métastable.Nous rapportons pour la première fois dans cette thèse la mesure du bruit de spin spontané d'un ensemble d'atomes d'hélium métastable en utilisant la…

Shikang Liu