Publications

Physique Quantique

The Influence of Dimensional Parameters of DAST Nanocrystals on Their Linear and Nonlinear Optical Parameters

T. Pogosian, I. Yu. Denisyuk, Ngoc Diep Lai

Optics and Spectroscopy - 2019

Physique Quantique

Coherent microwave-to-optical conversion by three-wave mixing in a room temperature atomic system

We experimentally observe coherent generation of a near-infrared optical field through a three-wave mixing phenomenon in an atomic energy level scheme of 85 Rb atoms. This nonlinear generation process in a centro-symmetric thermally broadened atomic…

K. V Adwaith, Asha Karigowda, Charudatta Manwatkar, Fabien Bretenaker, Andal Narayanan

Optics Letters - 2019

Biophysique

Nanoparticle orientation tracking in neuronal networks using second harmonic signal detection

Florian Semmer, Fériel Terras, Gaëlle Allard, Maxence Fretaud, Christelle C. Langevin, François Treussart, Karen Perronet, François Marquier

Live Cell Single Molecule Tracking 2019 - 2019

Chimie

Exciton-Exciton Annihilation in Two-dimensional Halide Perovskites at Room Temperature

Recently, Ruddlesden–Popper 2D perovskite (RPP) solar cells and light-emitting diodes (LEDs) have shown promising efficiencies and improved stability in comparison to 3D halide perovskites. Here, the exciton recombination dynamics is investigated at…

Géraud Delport, Gabriel Chehade, Ferdinand Lédée, Hiba Diab, Cosme Milesi-Brault, Gaelle Trippe-Allard, Jacky Even, Jean‐sébastien Lauret, Emmanuelle Deleporte, Damien Garrot

Journal of Physical Chemistry Letters - 2019

Physique Quantique

Real-Time Trajectory Control of Deterministically Produced Ions

C. Lopez, A. Trimeche, D. Comparat, Y.J. Picard

Physical Review Applied - 2019

Neurobiologie

Susceptibility to ABO and TBOA of LTD and extrasynaptic NMDAR-dependent tonic current in the aged rat hippocampus

Aging, as the major risk factor of Alzheimer's disease (AD), may increase susceptibility to neurodegenerative diseases through many gradual molecular and biochemical changes. Extracellular glutamate homeostasis and extrasynaptic glutamate N-Methyl-D…

Patrick Dutar, B Potier

Neurochemical Research - 2019

Physique Quantique

Phase-sensitive amplification of an optical field using microwaves

We report phase-sensitive amplification (PSA) of a near-infrared electromagnetic field using room-temperature 85 Rb atoms possessing ground-state coherence. Our novelty is in achieving significant optical PSA by manipulating the intensity and phase…

Asha Karigowda, Adwaith K V, Pradosh K Nayak, S. Sudha, Barry C Sanders, Fabien Bretenaker, Andal Narayanan

Optics Express - 2019

photonique

Thermal phase fluctuations in optically pumped dual–frequency vertical external-cavity surface-emitting lasers for cesium clocks based on coherent population trapping

A fully analytical model is established for the thermal fluctuations of the beatnote phase of an optically pumped dual-frequency Vertical-External-Cavity Surface-Emitting Laser (VECSEL). This model starts with the resolution of the heat equation…

G Gredat, H Liu, Fabien Bretenaker

Journal of Applied Physics - 2019

Physique Quantique

An Optimization of Two-Dimensional Photonic Crystals at Low Refractive Index Material

Thanh-Phuong Nguyen, Tran Quoc Tien, Quang Cong Tong, Ngoc Diep Lai

Crystals - 2019

Science des matériaux

New long-range sub-structure found in the tetragonal phase of CH3NH3PbI3 single crystals

Hybrid organic-inorganic perovskites have become one of the most promising low-cost alternatives to traditional semiconductors in the field of photovoltaics and light emitting devices. It combines both attractive features of organic and inorganic…

V.L.R. Jacques, A Gallo-Frantz, Antonio Tejeda, D Le Bolloc’h, Ferdinand Lédée, Gaëlle Trippé-Allard, Damien Garrot, Pierre Fertey, Emmanuelle Deleporte, Olivier Plantevin

Journal of Physics D: Applied Physics - 2019