End-of-run rush for CLIC pixel detectors in test beams

 

Several silicon pixel-detector technologies are being explored in view of the challenging requirements for the CLIC vertex and tracking detectors in terms of high spatial resolution (3-7 µm), precise hit timing (10 ns binning) and very low material budget (down to 0.2% of a radiation length per detection layer). 

 

Members of the CLICdp vertex and tracker project are studying a variety of hybrid devices using the recent CLICpix2 prototype ASIC. In addition, several monolithic depleted CMOS sensors in different technologies are studied (High-Voltage CMOS with ATLASpix as a test-bed for a future CLIC tracker chip, High-Resistivity CMOS with the Investigator leading the way to a dedicated CLICTD prototype chip, and Silicon-on-Insulator technology with various test chips).

 

More photos from the test beam campaign can be found here!  

 

 

High-gradient X-band technology: from TeV colliders to light sources and more

 

The role of high-gradient and X-band technology is expanding steadily, with applications at a surprisingly wide range of scales. The April 2018 issue of the CERN Courier features an article on X-band technology: ''High-gradient X-band technology: from TeV colliders to light sources and more'' by Walter Wuench (CERN).

 

The article showcase how the demanding and creative environment of fundamental science serve as a fertile breeding ground for new technologies, in particular how technologies developed for CLIC show promise for smaller accelerators for applications outside high-energy physics. Several different XFEL applications are discussed: compact linacs and advanced diagnostics for photon sources (XFEL and Compton), medical applications (proton acceleration and very high energy electron therapy), and linacs to test advanced acceleration techniques.

 

Overview article on CLIC published in Europhysics News

 

An overview article on CLIC was published in Europhysics News

 

CLIC Workshop 2018 Focuses on Strategy

 

 

The Compact Linear Collider (CLIC) workshop is the main annual gathering of the CLIC accelerator and detector communities, and this year attracted more than 220 participants to CERN, 22-26 January. CLIC is a proposed e+e- linear collider, envisaged for the era beyond the High-Luminosity LHC (HL-LHC), that would operate a staged programme over about 25 years with collision energies at 0.38, 1.5, and 3TeV. This year, the meeting focused on preparations for the update of the European Strategy for Particle Physics. 

 

EU project lights up X-band technology

 

 

CLIC High-gradient X-band test facility (Image:CERN)