Santiago in DEPFET for SUPERBELLE Pablo Vázquez IGFAE-USC
Our experience in Gas tracking detectors The MSGC/GEM detector for the DIRAC experiment in 1998: 4 planes, 2,000 channels R&D, construction, installation and operation
Our experience in Silicon tracking detectors We participate in the LHCb Silicon Tracker detector: 4 stations, 11m2 of Si-sensors, 300,000 channels
USC responsibilities: high/low voltage supplies, control, micro-bonding, enclousure boxes, quality assurance, installation The U. Santiago and the EPFL (Lausanne) built 400 modules for the 3 stations after the magnet
Power supplies of the LHCb Silicon Tracker High Voltage 240 floating channels for 600 modules 3 levels of patch panels Low Voltage 100 primary channels 1000 regulated channels Same partitioning for DAQ, supply and control
Control of the LHCb Silicon Tracker 60 boards Time and fast control Slow control and monitoring Voltage regulation Software for monitoring and control Registration of more than 5,000 variables User/Automatic control
Micro-bonding of the LHCb Inner Tracker More than 400,000 wire bonds Pitch adapter design Tested for long term stability 10 years of operation
Quality assurace of the LHCb Inner Tracker modules 48 h burn-in test cycling at +40/-5 Celsius Noise and common mode Delay scan for pulse-shape Shorted channels Unbonded/open channels Pinholes IV curve Metrology X,Y,Z
Santiago in DEPFET Equipment Clean room: 30m2, Class 100,000 (iso 8) Wire bonding machine Pull tester Manual probe station XYZ positioning Picoamp meter LRC meter Pattern generator DAQ Laser 1060nm PCB lab Etc. People Pablo Vázquez (tenure track) Abraham Gallas (tenure track) Carmen Iglesias (posdoc) Pablo Rodríguez (student) Eliseo Pérez (project) Javier Caride (project) Others (new posdoc,...) Tasks: ILC forward tracking simulation using Particle Flow
Santiago in DEPFET for SUPERBELLE We have experience in Power supplies, control, wire-bonding, testing Workpacages of our interest 1.4.3 Data Handling Hybrid (DHH) 1.7.2 Power Supplies with slow control We would like to clarify soon our responsabilities Strong interest in a module in Santiago to Get in touch with the technology Contribute to the lab tests for the collaboration Contribute to the test beam 2009