Publications

Affichage de 6691 à 6700 sur 16064


  • Communication dans un congrès

Flat THz launcher antenna

Unai Beaskoetxea, Miguel Beruete, Mokhtar Zehar, Amit Agrawal, Shuchang Liu, Karine Blary, Abdallah Chahadih, Xiang-Lei Han, David Etayo, Miguel Navarro-Cia, Ajay Nahata, Tahsin Akalin, Mario Sorolla

1D and 2D leaky-wave corrugated antennas working at terahertz frequencies are numerically and experimentally studied. These structures allow temporal-pulse and beam shaping by engineering the leakage rate of the surface waves induced by the corrugations

Conference on Lasers and Electro-Optics, CLEO 2014, Laser Science to Photonic Applications, 2014, San Jose, CA, United States. ⟨hal-00975796⟩

  • Article dans une revue

A one-dimensional optomechanical crystal with a complete phononic band gap

J. Gomis-Bresco, D. Navarro-Urrios, M. Oudich, Said El-Jallal, A. Griol, D. Puerto, E. Chavez, Yan Pennec, Bahram Djafari-Rouhani, F. Alzina, A. Martínez, C.M. Sotomayor Torres

Recent years have witnessed the boom of cavity optomechanics, which exploits the confinement and coupling of optical and mechanical waves at the nanoscale. Among their physical implementations, optomechanical (OM) crystals built on semiconductor slabs enable the integration and manipulation of…

Nature Communications, 2014, 5, pp.4452. ⟨10.1038/ncomms5452⟩. ⟨hal-01054998⟩

  • Communication dans un congrès

Narrow linewidth generation at 1 THz using cascaded Brillouin fiber lasers and quasi-optic UTC-PD

Guillaume Ducournau, Denis Bacquet, P. Szriftgiser, Fabio Pavanello, Emilien Peytavit, Mohammed Zaknoune, Alexandre Beck, Jean-Francois Lampin

Narrow linewidth THz generation using a cascaded Brillouin fibre laser structure and a unitraveling carrier photodiode is proposed. Using two distributed feedback lasers separated by > 1 THz with 1 MHz initial linewidth, the linewidth of the realized THz source is found to be < 100 Hz at 1014…

39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Sep 2014, Tucson, United States. ⟨10.1109/IRMMW-THz.2014.6956153⟩. ⟨hal-03286169⟩

  • Communication dans un congrès

Memristive devices: an interconnect solution for matrix-based architectures?

Sébastien Le Beux, F. Alibart, Dominique Vuillaume, Catherine Dubourdieu, Ian O'Connor

no abstract

Symposium S: Memristor materials, mechanisms and devices for unconventional computing, E-MRS 2014 Spring Meeting, 2014, Lille, France. ⟨hal-01489813⟩

  • Communication dans un congrès

A GaN Schottky diode-based analog phase shifter MMIC

Chong Jin, Etienne Okada, Marc Faucher, Damien Ducatteau, Mohammed Zaknoune, Dimitris Pavlidis

A GaN Schottky Diode-based Analog Phase Shifter MMIC of T-topology has been designed for 35 GHz operation. An all E-Beam technology was employed for MMIC realization. The measured, as well modeled small and large-signal diode characteristics were used for evaluating the phase-shifter performance in…

9th European Microwave Integrated Circuit Conference (EuMIC), Oct 2014, Rome, Italy. pp.96-99, ⟨10.1109/EuMIC.2014.6997800⟩. ⟨hal-03286170⟩

  • Article dans une revue

100nm AlSb/InAs HEMT for ultra-low-power consumption, low-noise applications

Cyrille Gardès, Sonia Bagumako, L. Desplanque, Nicolas Wichmann, S. Bollaert, Francois Danneville, Xavier Wallart, Yannick Roelens

We report on high frequency (HF) and noise performances of AlSb/InAs high electron mobility transistor (HEMT) with 100 nm gate length at room temperature in low-power regime. Extrinsic cut-off frequencies of 100/125 GHz together with minimum noise figure dB and associated gain dB at 12 GHz have…

SCIENTIFIC WORLD JOURNAL, 2014, 2014, 136340, 6 p. ⟨10.1155/2014/136340⟩. ⟨hal-00969148⟩

  • N°spécial de revue/special issue

[Editorial] Beamforming techniques for wireless MIMO relay networks

Athanasios G. Kanatas, Demosthenes Vouyioukas, Gan Zheng, Laurent Clavier

International Journal of Antennas and Propagation, 2014, Special Issue on Beamforming techniques for wireless MIMO relay networks, ⟨10.1155/2014/354714⟩. ⟨hal-01059856⟩