Publicaciones

Affichage de 14281 à 14290 sur 16549


  • Communication dans un congrès

As–P interface-sensitive GaInP/GaAs structures grown in a production MBE system

S. Dhellemmes, S. Godey, A. Wilk, X. Wallart, F. Mollot

Proceedings of the 13th International Conference on Molecular Beam Epitaxy, MBE XIII, 2004, Edinburgh, Scotland, United Kingdom. ⟨hal-00142073⟩

  • Article dans une revue

Characterization and fabrication of InGaAsP/InP deep-etched micro-waveguides

Arnaud Beaurain, Samuel Dupont, Hongwu Li, Jean-Pierre Vilcot, Christiane Legrand, Joseph Harari, Monique Constant, Didier Decoster

InGaAsP/InP micro-waveguides are fabricated by a deep (>3 μm) Reactive Ion Etching. The devices losses are measured by the Fabry–Perot technique for guide width contained between 10 μm and 0.5 μm. The measured losses range from 2 dB/mm to 14 dB/mm.

Microwave and Optical Technology Letters, 2004, 40 (3), pp.216-218. ⟨10.1002/mop.11333⟩. ⟨hal-00141171⟩

  • Communication dans un congrès

Ballistic GaInAs/AlInAs devices technology and characterization at room temperature

J.S. Galloo, Yannick Roelens, S. Bollaert, Emmanuelle Pichonat, X. Wallart, A. Cappy, Javier Mateos, Tomás González

We have developed technology based on GaInAs/AlInAs for building ballistic devices working at room temperature. We first present here processes for passive and active devices (T-branch junctions (TBJs), Y-branch junctions (YBJs) and TBJs with Schottky gates. Then, we present DC characterization of...

4th IEEE Conference on Nanotechnology, Aug 2004, Munich, Germany. pp.98-100, ⟨10.1109/NANO.2004.1392262⟩. ⟨hal-00133881⟩

  • Article dans une revue

Rice statistical propagation channel sounding : coherence bandwidth measurement by microwave interferometric sensor

J.C. Cousin, A. Benlarbi-Delai

Electronics Letters, 2004, 40, pp.101-102. ⟨hal-00133922⟩

  • Communication dans un congrès

Monolithic multimode transducers prototyped using extrusion and fused deposition of ceramics (FDC) techniques

D. Markley, R. Newnham, Anne-Christine Hladky, J. Cochran, R. Meyer, A. Safari, M. Allahverdi

2004 US Navy Workshop on Acoustic Transduction Materials and Devices, 2004, State College, PA, United States. ⟨hal-00133857⟩

  • Communication dans un congrès

Cymbal transducers under pressure

R. Newnham, D. Markley, R. Meyer, Anne-Christine Hladky, J. Cochran

2004 US Navy Workshop on Acoustic Transduction Materials and Devices, 2004, State College, PA, United States. ⟨hal-00133858⟩

  • Communication dans un congrès

Coupled finite element and iterative methods on a solid-solid boundary - Computation of the radiation of buried directional piezoelectric transducers for four dimensional seismic monitoring

Madjid Berraki, Bertrand Dubus, Axelle Baroni

148th Acoustical Society of America Meeting, Nov 2004, San Diego, CA, United States. ⟨hal-00133863⟩

  • Communication dans un congrès

Conception, réalisation et caractérisation d'un système de télécommunication par faisceau hertzien à la fréquence de 7.1 GHz

P. Delemotte, Jean-François Legier, Gilles Dambrine, H. Happy

8èmes Journées Pédagogiques du CNFM, 2004, Saint Malo, France. ⟨hal-00133904⟩