Publications

Instrumentations et Détecteurs

Fully-correlated pumping for dual-frequency VECSELs dedicated to cesium CPT clocks

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

Opt.express - 2018

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

Bio-informatique

Fluorescent nanodiamond tracking reveals intraneuronal transport abnormalities induced by brain-disease-related genetic risk factors

Brain diseases such as autism and Alzheimer's disease (each inflicting >1% of the world population) involve a large network of genes displaying subtle changes in their expression. Abnormalities in intraneuronal transport have been linked to…

Simon Haziza, Nitin Mohan, Yann Loe-Mie, Aude-Marie Lepagnol-Bestel, Sophie Massou, Marie-Pierre Adam, Xuan Loc Le, Julia Viard, Christine Plancon, Rachel Daudin, Pascale Koebel, Emilie Dorard, Christiane Rose, Feng-Jen Hsieh, Chih-Che Wu, Brigitte Potier, Yann Hérault, Carlo Sala, Aiden Corvin, Bernadette Allinquant, Huan-Cheng Chang, François Treussart, Michel Simonneau

Nature Nanotechnology - 2017

Optique

Simulation of commercial vs theoretically optimised contact lenses for presbyopia

Richard Legras, David Rio

Ophthalmic and Physiological Optics - 2017

Optique

Vision science and adaptive optics, the state of the field

Susana Marcos, John S Werner, Stephen A Burns, William H Merigan, Pablo Artal, David A Atchison, Karen M Hampson, Richard Legras, Linda Lundstrom, Geungyoung Yoon, Joseph Carroll, Stacey S Choi, Nathan Doble, Adam M Dubis, Alfredo Dubra, Ann Elsner, Ravi Jonnal, Donald T Miller, Michel Paques, Hannah E Smithson, Laura K Young, Yuhua Zhang, Melanie Campbell, Jennifer Hunter, Andrew Metha, Grazyna Palczewska, Jesse Schallek, Lawrence C Sincich

Vision Research - 2017