Publicaciones

• Article dans une revue

Terahertz photomixers based on ultra-wideband horn antennas, Photomélangeurs térahertz à antennes cornet ultra-large bande

Alexandre Beck, Tahsin Akalin, Guillaume Ducournau, Emilien Peytavit, Jean-Francois Lampin

We review recent advances in the development of new terahertz photomixers based on the integration of an ultrafast photodetector with an ultra-wideband transverse electromagnetic wave horn antenna. We expose first a simplified theory of this antenna, the choice of the dimensions and the results of..., Cet article expose le développement récent d'une nouvelle génération de photomélangeurs térahertz basés sur l'intégration d'un photodétecteur ultra-rapide avec une antenne ultra-large bande de type cornet à onde transverse électromagnétique. Nous exposons d'abord la théorie...

Comptes Rendus. Physique, 2010, 11, pp.472-479. ⟨10.1016/j.crhy.2010.05.006⟩. ⟨hal-00548958⟩

• Article dans une revue

Oligothiophene-derivatized azobenzene as immobilized photoswitchable conjugated systems

S. Karpe, M. Oçafrain, K. Smaali, S. Lenfant, D. Vuillaume, P. Blanchard, J. Roncali

Chemical Communications, 2010, 46, pp.3657-3659. ⟨10.1039/c002072a⟩. ⟨hal-00548970⟩

• Article dans une revue

Dual phononic and photonic band gaps in a periodic array of pillars deposited on a thin plate

Y. El Hassouani, C. Li, Yan Pennec, E.H. El Boudouti, H. Larabi, Abdellatif Akjouj, Olivier Bou Matar, V. Laude, N. Papanikolaou, A. Martinez, Bahram Djafari-Rouhani

We discuss the simultaneous existence of phononic and photonic band gaps in a periodic array of holes drilled in a Si membrane. We investigate in detail both the centered square lattice and the boron nitride (BN) lattice with two atoms per unit cell which include the simple square, triangular and...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 82, pp.155405-1-7. ⟨10.1103/PhysRevB.82.155405⟩. ⟨hal-00549058⟩

• Article dans une revue

Fabrication and investigation of 1D and 2D structures in LiNbO3 thin films by pulsed laser ablation

F. Mériche, A. Boudrioua, R. Kremer, El Hadj Dogheche, E. Neiss-Clauss, R. Mouras, A. Fischer, M.-R. Beghoul, E. Fogarassy, N. Boutaoui

Optical Materials, 2010, 32 (11), pp.1427-1434. ⟨10.1016/j.optmat.2010.05.010⟩. ⟨hal-00512035⟩

• Communication dans un congrès

Al0.56In0.44Sb/Ga0.5In0.5Sb heterostructures for high speed and low power consumption electronic devices

L. Desplanque, D. Vignaud, S. Godey, S.R. Plissard, E. Cadio, X. Wallart, P. Liu, H. Sellier

16th International Conference on Molecular Beam Epitaxy, MBE 2010, 2010, Berlin, Germany. ⟨hal-00573659⟩

• Article dans une revue

Pilot-Aided Sequential Monte Carlo Estimation of Phase Distortions and Transmitted Symbols in Multicarrier Systems

François Septier, Yves Delignon, Atika Rivenq, Christelle Garnier

We address the challenging problem of the joint estimation of transmitted symbols and phase distortions in standardized multicarrier systems, including pilot or virtual subcarriers. These subcarriers create time correlation on the useful transmitted OFDM signal that we propose to take into account...

Journal of Electrical and Computer Engineering, 2010, 2010, pp.1-5. ⟨10.1155/2010/536057⟩. ⟨hal-00738663⟩

• Article dans une revue

Silicon wafer characterisation by laser ultrasonics and neural networks

F. Lefevre, Frédéric Jenot, Mohammadi Ouaftouh, Marc Duquennoy, Mohamed Ourak

Journal of Physics: Conference Series, 2010, 214, pp.012042 -1-5. ⟨10.1088/1742-6596/214/1/012042⟩. ⟨hal-00549913⟩

• Communication dans un congrès

Sub-terahertz resistive mixing in a AlGaN/GaN HEMT

Kamel Madjour, Guillaume Ducournau, Sylvie Lepilliet, Tahsin Akalin, Jean-Francois Lampin, Marie-Antoinette Di Forte-Poisson, Sylvain Laurent Delage, Christophe Gaquière

An AlGaN/GaN based field effect transistor (FET) has been designed, fabricated, and used as a resistive mixer for heterodyne detection in the 140-220 GHz frequency range. A double VNA heterodyne measurement setup has been used in an on-wafer configuration to accurately quantify the incident...

35th International Conference on Infrared, Millimeter and THz Waves, IRMMW-THz 2010, Sep 2010, Rome, Italy. pp.1-2, ⟨10.1109/ICIMW.2010.5612437⟩. ⟨hal-00550020⟩

• Communication dans un congrès

A multifunctional 60-GHz system for automotive applications with communication and positioning abilities based on time reversal

Michael Bocquet, Christophe Loyez, C. Lethien, N. Deparis, M. Heddebaut, Atika Rivenq, N. Rolland

7th European Radar Conference, EuRAD 2010, 2010, France. pp.61-64. ⟨hal-00550029⟩

• Communication dans un congrès

Tunable room temperature THz emission from AlGaN/GaN high electron mobility transistors

N. Dyakonova, A. El Fatimy, Y. Meziani, T. Otsuji, D. Coquillat, W. Knap, F. Teppe, S. Vandenbrouk, K. Madjour, D. Theron, Christophe Gaquière, M.A. Poisson, S. Delage

35th International Conference on Infrared, Millimeter and THz Waves, IRMMW-THz 2010, 2010, Italy. pp.1-2, ⟨10.1109/ICIMW.2010.5612620⟩. ⟨hal-00550019⟩