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Headlines 2009

A. Cassimi, D. Hennecart, J. Rangama, T. Been,  D. Lelièvre, J.-M. Ramillon,  -  CIMAP, CEA-CNRS, Caen,T. Muranaka CEA-IRFU SaclayA. Leredde, X. Fléchard, LPCH. Shiromaru, J. Matsumoto,  K.-I.
P. Camy, A. Benayad, J.L. Doualan, V. Ménard, R. Moncorgé (IRAMIS-CIMAP/MIL)
A major development to improve high power laser chains,  is to achieve both higher yields and better tunability.
Contact CEA : Hamed Merdji
In photography, the scattered light from an illuminated object is recorded with a detector and one get an image of it. If the image is formed with an objective, the optics imposes many limitations (resolution, aberrations ...).
- J. Kermorvant, Laboratoire des Solides Irradiés & Unité Mixte CNRS-Thalès (Palaiseau)- C.J. van der Beek, Laboratoire des Solides Irradiés, Ecole Polytechnique- Collaboration J. Briatico, B. Marcilhac, J.
Emmanuel Betranhandy, Nathalie Vast and Jelena Sjakste
The mechanical properties of boron carbide at high pressure, explained from first principles.
F .Onufrieva and P. Pfeuty, Laboratoire Léon Brillouin
Superconducting pairing and electronic anomalies induced by the spin collective mode in high Tc cuprate superconductors Discovered in 1986, superconductivity at high critical temperature remains today one of the great questions in solid state physics and material studies.
Making still smaller and less power consuming digital memories for mobile electronics? Scientists from CNRS and University Paris Sud XI (Laboratory of Solid State Physics, CNRS / Univ.
F. Mallet, F. Ong, A. Palacios, F. Nguyen, P. Bertet, Denis Vion and D. Esteve
After the realization in 2002 of one of the first solid state quantum bits (qubits), scientists from the Quantronique IRAMIS-SPEC research group have performed a further step towards the realization of  an elementary quantum processor: the accurate and non destructive readout of such a qubit.
( Version française) We thought we knew transistor physics fairly well and in particular the millions of MOSFETs (Metal Oxyde Semi-conducteur Field Effect Transistor) which can be found at the core of our computers.


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