Publications

Affichage des publications 561 à 570 sur 726 au total

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 -

Matériaux

Screening and engineering of colour centres in diamond

Tobias Lühmann, Nicole Raatz, Roger John, Margarita Lesik, Jasper Rödiger, Marc Portail, Dominik Wildanger, Felix Kleissler, Kai Nordlund, Alexander Zaitsev, Jean-François Roch, Alexandre Tallaire, Jan Meijer, Sébastien Pezzagna

Journal of Physics D: Applied Physics -

Physique Quantique

Phase sensitive amplification enabled by coherent population trapping

We isolate a novel four-wave mixing process, enabled by coherent population trapping (CPT), leading to efficient phase sensitive amplification. This process is permitted by the exploitation of two transitions starting from the same twofold…

P. Neveu, C Banerjee, J. Lugani, F. Bretenaker, E. Brion, F. Goldfarb

New Journal of Physics -

Chimie de coordination

Synthesis, characterization and third-order nonlinear optical properties of a dodecaruthenium organometallic dendrimer with a zinc(ii) tetraphenylporphyrin core

A new Zn(ii) porphyrin-based dendrimer (52) containing twelve Ru(ii) alkynyl fragments, has been prepared following a convergent approach in two steps from 5,10,15,20-tetra(4-ethynylphenyl)porphyrinatozinc(ii) (6). The cubic nonlinear optical (NLO)…

Areej Merhi, Guillaume Grelaud, Mahbod Morshedi, Seifallah Abid, Katy A Green, Adam Barlow, Thomas Groizard, Samia Kahlal, Jean-François Halet, Hoang Minh Ngo, Isabelle Ledoux, Marie P Cifuentes, Mark G Humphrey, Frédéric Paul, Christine O Paul-Roth

Dalton Transactions -

Optique

Tracking photoluminescent carbon nanomaterials in biological systems

This chapter highlights some recently published outstanding researches that have pushed further the boundary of photoluminescent carbon nanomaterials applications to biological systems and have brought invaluable insights into cellular and organism…

Simon Haziza, Laurent Cognet, François Treussart

Carbon Nanomaterials for Bioimaging, Bioanalysis, and Therapy -

Electromagnétisme

Comparative Study of the Meissner and Skin Effects in Superconductors

The Meissner effect is studied by using an approach based on Newton and Maxwell's equations. The objective is to assess the relevance of London's equation and shed light on the connection between the Meissner and skin effects. The properties of a…

Jacob Szeftel, Nicolas Sandeau, Antoine Khater

Progress In Electromagnetics Research M -

Science des matériaux

Optical Magnetometry of Single Biocompatible Micromagnets for Quantitative Magnetogenetic and Magnetomechanical Assays

The mechanical manipulation of magnetic nanoparticles is a powerful approach to probing and actuating biological processes in living systems. Implementing this technique in high-throughput assays can be achieved using biocompatible micromagnet…

Loïc Toraille, Koceila Aizel, Elie Balloul, Chiara Vicario, Cornelia Monzel, Mathieu Coppey, Emilie Secret, Jean-Michel Siaugue, Joao Sampaio, Stanislas Rohart, Nicolas Vernier, Louise Bonnemay, Thierry Debuisschert, Loïc Rondin, Jean-François Roch, Maxime Dahan

Nano Letters -

Chimie organique

Bandgap Engineering of Graphene Nanoribbons by Control over Structural Distortion

Yunbin Hu, Peng Xie, Marzio de Corato, Alice Ruini, Shen Zhao, Felix Meggendorfer, Lasse Arnt Straasø, Loïc Rondin, Patrick Simon, Juan Li, Jonathan Finley, Michael Ryan Hansen, Jean‐sébastien Lauret, Elisa Molinari, Xinliang Feng, Johannes Barth, Carlos-Andres Palma, Deborah Prezzi, Klaus Müllen, Akimitsu Narita

Journal of the American Chemical Society -