Publications

• COMM

Impact of phase and timing jitter on IFDMA systems

E. Simon, Rodolphe Le Gouable, Maryline Hélard, M. Lienard

IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2006, Sep 2006, Helsinki, Finland. 5 p. ⟨hal-00400242⟩

• ART

Terahertz radiation generated and detected by Br+-irradiated In0.53Ga0.47As photoconductive antenna excited at 800 nm wavelength

Nicolas Chimot, Juliette Mangeney, Patrick Mounaix, Marc Tondusson, Karine Blary, Jean-Francois Lampin

The authors investigate the generation and the detection of terahertz radiation by Br+-irradiated In0.53Ga0.47As photoconductive antennas using an optical excitation at 800nm wavelength. The detected temporal wave form presents a full width at half maximum of 650fs. The signal-to-noise ratio and…

Applied Physics Letters, 2006, 89, pp.83519-1-3. ⟨10.1063/1.2338538⟩. ⟨hal-00162817⟩

• COMM

Design of wide-band branch-line coupler in the G-frequency band

Gaëtan Prigent, Eric Rius, Karine Blary, Henri Happy, Sylvie Lepilliet

This paper deals with the design of broadband hybrid coupler in thin film microstrip (TFMS) technology for millimeter-wave applications in the G-band frequency range. The couplers to be designed are realized in BCB-based technology. The technological process as well as transmission lines…

IEEE MTT-S International Microwave Symposium Digest, Jun 2006, San Francisco, CA, United States. pp.WE4F-5, ⟨10.1109/MWSYM.2006.249905⟩. ⟨hal-00126799⟩

• COMM

Continuous wave THz generation based on a dual-frequency laser and a LTG - InGaAs photomixer

R. Czarny, M. Alouini, X. Marcadet, S. Bansropun, J.L. Doualan, R. Moncorge, Jean-Francois Lampin, M. Krakowski, D. Dolfi

International Topical Meeting on Microwaves Photonics, 2006, France. pp.290-292, ⟨10.1109/MWP.2006.346534⟩. ⟨hal-00247427⟩

• ART

Room temperature tunable detection of subterahertz radiation by plasma waves in nanometer ingaas transistors

F. Teppe, M. Orlov, A.E. Fatimy, A. Tiberj, W. Knap, J. Torres, V. Gavrilenko, A. Shchepetov, Yannick Roelens, S. Bollaert

Applied Physics Letters, 2006, 89 (22), pp.222109.1-222109.3. ⟨10.1063/1.2392999⟩. ⟨hal-00329604⟩

• ART

High temperature pulsed measurements of AlGaN/GaN HEMTs on high resistive Si(111) substrate

Matthieu Werquin, Damien Ducatteau, Nicolas Vellas, E. Delos, Yvon Cordier, Raphaël Aubry, Christophe Gaquière

DC- and RF-pulsed measurements of AlGaN/GaN HEMTs on high resistive silicon (111) substrate are achieved under probes in the 300–525 K temperature range. Current collapse and heating effects are studied and it demonstrates the high temperature properties of these devices. Hence the potential of…

Microwave and Optical Technology Letters, 2006, 48, pp.2303-2305. ⟨10.1002/mop.21897⟩. ⟨hal-00154928⟩

• ART

Tunable rectification and slope reversals in the I-V characteristics of ballistic nanojunctions

B. Hackens, L. Gence, S. Faniel, C. Gustin, X. Wallart, S. Bollaert, A. Cappy, V. Bayot

Physica E: Low-dimensional Systems and Nanostructures, 2006, 34, pp.515-518. ⟨hal-00154922⟩

• COMM

A new digital receiver architecture for direction finding systems

V.Y. Vu, A. Benlarbi-Delaï

1st International Conference on Communications and Electronics, HUT-ICCE 2006, 2006, Vietnam. pp.430-433, ⟨10.1109/CCE.2006.350863⟩. ⟨hal-00241354⟩

• ART

Resonant and voltage-tunable terahertz detection in InGaAs/InP nanometer transistors

A. El Fatimy, F. Teppe, N. Dyakonova, W. Knap, D. Seliuta, G. Valusis, A. Shchepetov, Yannick Roelens, S. Bollaert, A. Cappy, S. Rumyantsev

Applied Physics Letters, 2006, 89, pp.131926-1-3. ⟨hal-00154920⟩

• COMM

Metamaterial-based devices at millimetre and sub-millimetre wavelengths

D. Lippens

2006, 4 pp. ⟨hal-00152963⟩