Publications

Physique Générale

Noise Investigation of a Dual-Frequency VECSEL for Application to Cesium Clocks

We theoretically and experimentally study the noise of a class-A dual-frequency vertical external cavity surface emitting laser operating at Cesium clock wavelength. The intensity noises of the two orthogonally polarized modes and the phase noise of…

Hui Liu, Grégory Gredat, Ghaya Baili, François Gutty, Fabienne Goldfarb, Isabelle Sagnes, Fabien Bretenaker

Journal of Lightwave Technology - 2018

Matériaux

Single-walled carbon nanotube/polystyrene core-shell hybrids: synthesis and photoluminescence properties

The formation of core-shell structures has permitted to improve greatly the emission properties of inorganic quantum dots. Single-Walled Carbon Nanotubes, thanks to their emission in the near infrared region, are promising materials for…

Lucile Orcin-Chaix, Gaelle Trippé-Allard, Christophe Voisin, Hanako Okuno, Vincent Derycke, Jean‐sébastien Lauret, Stéphane Campidelli

Journal of Materials Chemistry C - 2018

photonique

Ultra-low noise dual-frequency VECSEL at telecom wavelength using fully correlated pumping

An ultra-low intensity and beatnote phase noise dual-frequency vertical-external-cavity surface-emitting laser is built at telecom wavelength. The pump laser is realized by polarization combining two single-mode fibered laser diodes in a single-mode…

Hui Liu, Grégory Gredat, Syamsundar De, Ihsan Fsaifes, Aliou Ly, Rémy Vatré, Ghaya Baili, Sophie Bouchoule, Fabienne Goldfarb, Fabien Bretenaker

Optics Letters - 2018

Autre

Suppression of grey state and optimization of the single photon emission of a colloidal semiconductor at room temperature

Thi Huong Au, Stéphanie Buil, Xavier Quélin, Jean-Pierre Hermier, Ngoc Diep Lai

Applied Physics Letters - 2018

Neurobiologie

Synaptic plasticity modulation by circulating peptides and metaplasticity: Involvement in Alzheimer’s disease

Synaptic plasticity is a cellular process involved in learning and memory whose alteration in its two main forms (Long Term Depression (LTD) and Long Term Potentiation (LTP)), is observed in most brain patholo-gies, including neurodegenerative…

Stéphane Peineau, Kevin Rabiant, Olivier Pierrefiche, B. Potier

Pharmacological Research - 2018

Optique

Fully–correlated multi–mode pumping for low–noise dual–frequency VECSELs

We report a fully-correlated multi-mode pumping architecture optimized for dramatic noise reduction of a class-A dual-frequency Vertical External Cavity Surface Emitting Laser (VECSEL). Thanks to amplitude division of a laser diode, the two…

Grégory Gredat, Debanuj Chatterjee, Ghaya Baili, François Gutty, Isabelle Sagnes, Fabienne Goldfarb, Fabien Bretenaker, Hui Liu

Optics Express - 2018

Optique

Single photon emission from graphene quantum dots at room temperature

Graphene being a zero-gap material, considerable efforts have been made to develop semiconductors whose structure is compatible with its hexagonal lattice. Size reduction is a promising way to achieve this objective. The reduction of both dimensions…

Shen Zhao, Julien Lavie, Loïc Rondin, Lucile Orcin-Chaix, Carole Diederichs, Philippe Roussignol, Yannick Chassagneux, Christophe Voisin, Klaus Müllen, Akimitsu Narita, Stéphane Campidelli, Jean‐sébastien Lauret

Nature Communications - 2018

Physique

Time-dependent optical response of three-dimensional Au nanoparticle arrays formed on silica nanowires

Lorenzo Di Mario, Tadele Orbula Otomalo, Daniele Catone, Patrick O’keeffe, Lin Tian, Stefano Turchini, Bruno Palpant, Faustino Martelli

Physical Review B - 2018

Physique

Absorption of Ultrashort Laser Pulses by Plasmonic Nanoparticles: Not Necessarily What You Might Think

Xue Hou, Nadia Djellali, Bruno Palpant

ACS photonics - 2018

Instrumentations et Détecteurs

Phase evolution of the direct detection noise figure of a nondegenerate fiber phase-sensitive amplifier

We experimentally investigate the evolution of the direct detection noise figure of a nondegenerate phase-sensitive amplifier based on a nonlinear fiber, as a function of the relative phase between the signal, idler, and pump, all other parameters…

Tarek Labidi, Ihsan Fsaifes, Weilin Xie, Debanuj Chatterjee, Fabienne Goldfarb, Fabien Bretenaker

Optics Letters - 2018