Concept

Detector (radio)

Publications associées (139)

High Spatial Resolution of Thin-Film-on-ASIC Particle Detectors

Christophe Ballif, Matthieu Despeisse, Yannick Samuel Riesen, Andrea Franco

Thin-film-on-ASIC (TFA) detectors are monolithic pixel devices that consist of amorphous silicon detecting diodes directly deposited on readout electronics. This paper presents a characterization of the TFA spatial resolution using the electron-beam-induce ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Microfluidic cooling for detectors and electronics

Philippe Renaud, Alessandro Mapelli

Micro-channel cooling is gaining considerable attention as an alternative technique for cooling of high energy physics detectors and front-end electronics. This technology is being evaluated for future tracking devices, where material budget limitations ar ...

2012

Development of a versatile low-power 24 GHz phased array front-end in 90 nm CMOS technology

Pierre-André Farine, Cyril Botteron, Christian Robert, Gabriele Tasselli, Saeed Ghamari, Ban Wang

This paper deals with the development of a four-channel low-power Phased Array Front-End (PhA-FE) at 24 GHz, targeting both low-power radar sensors and battery powered transceiver applications. Typically, PhA-FEs are power hungry architectures due to multi ...

IEEE2012

A speckle-based CMOS sensor for arbitrary surface movement detection with correlated double sampling and gain error correction

Pierre-André Farine, Chao Wang, Steve Tanner

We present a CMOS sensor for accurate tracking of speckle movements on arbitrary surfaces. The sensor is made of a pair of comb filters with a pitch of 5.6 mu m and decayed by 90 degrees to produce quadrature signals. The readout circuit is a 60 dB amplifi ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2012

Micro-channel cooling for high-energy physics particle detectors and electronics

Philippe Renaud, Alessandro Mapelli

Micro-channel cooling is gaining considerable attention as an alternative technique for cooling of High-Energy Physics (HEP) detectors and Front-End (FE) electronics. This technology is being evaluated for future tracking devices, where material budget lim ...

IEEE2012

Demand-oriented traffic management for incidents and disasters.

Traffic simulation has been extensively used as a decision support tool for efficient traffic management in daily life. During disasters and incidents, traffic simulation can further help rescue teams to understand the current traffic state and the possibl ...

2012

First operational experience from the LHCb Silicon Tracker

Olivier Schneider, Aurelio Bay, Frédéric Blanc, Tatsuya Nakada, Christophe Salzmann, Mark Tobin, Minh Tâm Tran, Matthew Needham, Marc-Olivier Bettler, Cédric Potterat, Raluca Anca Muresan, Johan Luisier, Anne Keune, Christophe Bauer, Mathias Oleg Knecht, Géraldine Conti, Reto Frei, Louis Nicolas, Aurélie Perrin

The LHCb Silicon Tracker is a silicon micro-strip detector covering a sensitive area of 12 m(2) with a total of 272k readout channels. The installation of the detector is complete and commissioning is making excellent progress. The detector has recorded fi ...

2011

Design of a 2.4 Ghz BAW-Based CMOS Transmitter

Matteo Contaldo

In recent years, bulk acoustic wave resonators (BAW) in combination with RF circuits have shown a big potential in achieving the low-power consumption and miniaturization level required to address wireless sensor nodes (WSN) applications. A lot of work has ...

EPFL2011

Scintillation Particle Detectors Based on Plastic Optical Fibres and Microfluidics

Alessandro Mapelli

This thesis presents the design, development, and experimental validation of two types of scintillation particle detectors with high spatial resolution. The first one is based on the well established scintillating fibre technology. It will complement the A ...

EPFL2011

Sampling and Online Analysis of Alkalis in Thermal Process Gases with a Novel Surface Ionization Detector

Christian Ludwig, Marco Wellinger

When using biomass or waste as a feedstock for power production, alkalis are a major concern because of their negative effects on equipment. To investigate the release behavior of alkalis and the effectiveness of countermeasures, it is indispensable to qua ...

American Chemical Society2011

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