J. Masur

Megawatt power generation of the dual-frequency gyrotron for TCV at 84 and 126 GHz, in long pulses

J.-P. Hogge, S. Alberti, Konstantinos A. Avramidis, A. Bruschi et autres

In the frame of the TCV Tokamak upgrade, two 84/126 GHz/2 s dual frequency gyrotrons designed by SPC and KIT and manufactured by THALES will be added to the existing EC-System. The first unit has been delivered to EPFL-SPC and tested. In …

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Thomson scattering measurements in the divertor region of the TCV Tokamak plasmas

P. Blanchard, Y. Andrèbe, H. Arnichand, R. Agnello et autres

Thomson scattering measurements in the divertor region of the TCV Tokamak plasmas, Blanchard, P., Andrebe, Y., Arnichand, H., Agnello, R., Antonioni, S., Couturier, S., Decker, J., D`Exaerde, T. De Kerchove, Duval, B.P., Furno, I., Isoz, P.-F., Lavanchy, P., Llobet, X., Marlétaz, B., …

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New capabilities of the incoherent Thomson scattering diagnostics in the TCV tokamak: divertor and real-time measurements

H. Arnichand, Y. Andrèbe, P. Blanchard, S. Antonioni et autres

New capabilities of the incoherent Thomson scattering diagnostics in the TCV tokamak: divertor and real-time measurements, Arnichand, H., Andrebe, Y., Blanchard, P., Antonioni, S., Couturier, S., Decker, J., Duval, B.P., Felici, F., Galperti, C., Isoz, P.-F., Lavanchy, P., Llobet, X., Marlétaz, B., …

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High-efficiency, long-pulse operation of MW-level dual-frequency gyrotron, 84/126GHz, for the TCV Tokamak

S. Alberti, J.-P. Hogge, P.-F. Isoz, P. Lavanchy et autres

The first unit of the dual-frequency gyrotron, 84-126GHz/1MW/2s, for the upgrade of the TCV ECH system has been delivered and is presently being commissioned. During a first phase, long-pulse operation (TRF>0.5s) has been achieved and powers in excess of 0.93MW/1.1s and 1MW/1.2s …

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Live demonstration: Real-time free viewpoint synthesis using three-camera disparity estimation hardware

Abdulkadir Akın, Raffaele Capoccia, Jonathan Narinx, J. Masur et autres

Live results obtained from the first real-time high-resolution free viewpoint synthesis hardware that utilizes three-camera disparity estimation are presented. The proposed hardware generates high-quality free viewpoint video at 55 frames per second on a Virtex-7 FPGA at a 1024×768 XGA video resolution …

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Real-time free viewpoint synthesis using three-camera disparity estimation hardware

Abdulkadir Akın, Raffaele Capoccia, Jonathan Narinx, J. Masur et autres

The recent development of high-quality free viewpoint synthesis algorithms and their implementations allows to realize glasses-free 3D perception. Although many algorithms have been developed in this domain, the real-time hardware realization of a free viewpoint synthesis for real-world images is challenging due …

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Spectra and Properties of Ground-Level Events During Solar Cycle 23

R. A. Mewaldt, M. D. Looper, C. M. S. Cohen, D. K. Haggerty et autres

We report spacecraft measurements of the energy spectra of solar protons and other solar particle properties during the 16 Ground Level Events (GLEs) of Solar Cycle 23. The measurements were made by seven instruments on the ACE, GOES, SAMPEX, and STEREO spacecraft …

Observations of geomagnetically trapped anomalous cosmic rays

R. S. Selesnick, R. A. Mewaldt, E. C. Stone, G. M. Mason et autres

Energy spectra from three instruments on SAMPEX of geomagnetically \ntrapped anomalous cosmic ray 0 and Ne with ~1 to 50 Me V /nucleon \nare peaked near the local western geomagnetic cutoff energy, sharply \ndecreasing above and gradually decreasing below this energy. They …