TWEPP 2010 Topical Workshop on Electronics for Particle Physics

Session

Radiation tolerant components and systems

23 Sept 2010, 11:50

Aachen, Germany

Conveners

Radiation tolerant components and systems: Parallel Session B5b

• Stephen Quinton (Rutherford Appleton Laboratory)

14. The Radiation Hardness of Specific Mulit-mode and Single-mode Optical Fibres at -25 deg. C. to full SLHC doses.

Nick Ryder (Unknown-Unknown-Unknown)

23/09/2010, 11:50

Radiation tolerant components and systems

Oral

The Versatile Link project is a joint effort between CERN and several experiments to develop a high-speed optical link for use in the LHC upgrades. Of concern to the project is the fact that optical fibres experience higher levels of attenuation at low temperatures for the same integrated dose. This paper describes a CO2 cooling system which was used in a radiation environment for exposures of...

56. Radiation-hard power LDMOS devices for DC-DC conversion in the ATLAS Upgrade experiment

Mr Sergio Diez Cornell (Instituto de Microelectronica de Barcelona - Centro Nacional de Microelectronica IMB-CNM (CSIC))

23/09/2010, 12:15

Radiation tolerant components and systems

Oral

This work presents radiation hardness studies performed on LDMOS devices of SGB25VGOD technology from IHP Microelectronics. These devices would constitute the power switches of the buck converters on the DC-to-DC powering scheme for the ATLAS Upgrade silicon tracker. Devices were irradiated with neutrons up to the target fluences expected inside ATLAS Upgrade. They exhibited very good...