Publicaciones

• Communication dans un congrès

Kepler’s Physical Astronomy: A Scholarly Tradition Dating Back to Alexandre Koyré

Raffaele Pisano, Paolo Bussotti

Symposium: 1964–2014 Homage to Alexandre Koyré. Hypotheses, Perspectives & Popularization within History of Science 4–6 September, Communicating Science, Technology and Medicine. 6th International Conference of the European Society for the History of Science, Sep 2014, Lisbon (Portugal), Portugal. ⟨hal-04519053⟩

• Communication dans un congrès

Passive flaw detection and localization in thin plate from ambient noise crosscorrelation

Lynda Chehami, Julien de Rosny, Claire Prada, Emmanuel Moulin

Passive structural health monitoring (SHM) is an emerging technology. More than 10 years ago, it has been shown that transient response between two sensors can be passively estimated from cross-correlation of ambient noise. The work presented here is an experimental application of this approach...

2014 IEEE International Ultrasonics Symposium, IUS 2014, Sep 2014, Chicago, United States. ⟨10.1109/ULTSYM.2014.0035⟩. ⟨hal-03707290⟩

• Communication dans un congrès

Comparison of UWB modulations over Nakagami-m fading channels with path-loss for an energy efficient railway balise application

A. Elabboubi, F. Elbahhar, M. Heddebaut, Yassin El Hillali

For the sake of developing an energy efficient railway balise, choosing an efficient energy modulation is very important. The main objective of this paper is to propose a complete analytical model to compare the energy efficiency of two well-known UWB modulations in Nakagami-m fading channel with...

2014 IEEE International Conference on Ultra-WideBand (ICUWB), Sep 2014, Paris, France. pp.427-432, ⟨10.1109/ICUWB.2014.6959020⟩. ⟨hal-03561410⟩

• Communication dans un congrès

EM emissions induced by a DC/DC power converter: first experiments on a laboratory system

Guido, Jose Chiappori, S. Baranowski, O. Cohin

This paper deals with the emissions induced by a power converter. The final aim is to achieve an optimal design of a power converter printed circuit board (PCB) in the early stage of simulation. This study is focused on a well known Buck converter which operates at a frequency around 1MHz. The load...

2014 International Symposium on Electromagnetic Compatibility - EMC EUROPE, Sep 2014, Gothenburg, Sweden. pp.69-73, ⟨10.1109/EMCEurope.2014.6930879⟩. ⟨hal-03563936⟩

• Communication dans un congrès

A tiny gas-sensor system based on one-dimensional photonic crystal

Afaf Bouzidi, Driss Bria, Abdellatif Akjouj, Yan Pennec, Bahram Djafari-Rouhani

We present a gas monitoring system for detecting the gas concentration in ambient air. This sensor is based on a 1D photonic crystal formed by alternating layers of magnesium fluoride (MgF2) and silicon (Si) with an empty layer in the middle. The lamellar cavity (defect layer) will be filled with...

Joint 25th Conference of the Condensed Matter Division of the European Physical Society, and 14es Journées de la Matière Condensée, CMD25-JMC14, Aug 2014, Paris, France. ⟨10.1088/0022-3727/48/49/495102⟩. ⟨hal-01015253⟩

• Article dans une revue

Prediction of robust two-dimensional topological insulators based on Ge/Si nanotechnology

Christophe Delerue

Atomistic tight-binding calculations show that two-dimensional topological insulators can be obtained using Ge or Ge/Si nanotechnologies. The strong quantum confinement is used to open energy gaps in the valence band of artificial graphene made of Ge. These gaps are topologically nontrivial due to...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 90, 075424, 8 p. ⟨10.1103/PhysRevB.90.075424⟩. ⟨hal-01058153⟩

• Article dans une revue

Characterization of Micrometric and Localised Residual Stresses on Amorphous Materials Using Dispersion of Surface Acoustic Waves

Marc Duquennoy, Mohammadi Ouaftouh, Julien Deboucq, Jean-Etienne Lefebvre, Frédéric Jenot, Mohamed Ourak

For amorphous materials such as glass, the fragility of the material can be limited using surface reinforcement by chemical tempering. The principle of chemical tempering consists in forming a superficial compression layer on the surface by immersing the glass in a solution of molten potassium...

Advanced Materials Research, 2014, 996, pp.392-397. ⟨10.4028/www.scientific.net/AMR.996.392⟩. ⟨hal-03811060⟩

• Article dans une revue

Theoretical study and 2D computational modeling of middle-infrared radiation generation in the field of few-cycle laser pulse propagating in GaSe slab waveguide

David Hovhannisyan, E Laziev, Samuel Dupont, G Hovhannisyan

We have performed the theoretical study and 2D finite-difference time-domain-based computational modeling of middle-infrared radiation generation in the field of few-cycle laser pulse propagating in GaSe slab waveguide. The interaction of linearly polarized pulse with 1.98 um central wavelength, 22...

Journal of Modern Optics, 2014, 61 (20), pp.1641-1655. ⟨10.1080/09500340.2014.948512⟩. ⟨hal-03548777⟩

• Article dans une revue

Simplified Random-Walk-Model-Based Kalman Filter for Slow to Moderate Fading Channel Estimation in OFDM Systems

Huaqiang Shu, Laurent Ros, Eric Pierre Simon

This study deals with multi-path channel estimation for orthogonal frequency division multiplexing systems under slow to moderate fading conditions. Advanced algorithms exploit the channel time-domain correlation by using Kalman Filters (KFs) based on an approximation of the time-varying channel....

IEEE Transactions on Signal Processing, 2014, 62 (15), pp.4006-4017. ⟨10.1109/TSP.2014.2332447⟩. ⟨hal-01021519⟩

• Communication dans un congrès

Uncertainties assessment of noise parameters in D- band using in situ tuner techniques

Marina Deng, Daniel Gloria, Thomas Quémerais, Pascal Chevalier, Sylvie Lepilliet, Francois Danneville, Gilles Dambrine

When transistor noise characterization becomes a difficult task at millimeter wave range, the accuracy on the resulting noise parameters is not or poorly discussed. Within this context, this paper aims to present a methodology to estimate the uncertainties related to the extraction of the four...

IEEE International Symposium on Radio-Frequency Integration Technology, Aug 2014, Hefei, China. ⟨10.1109/RFIT.2014.6933261⟩. ⟨hal-01402454⟩