CERN PCB workshop CPW Rui de Oliveira on behalf of PCB workshop team 29/11/20121

outline Activity Team Fellow/Technical student RD51 collaboration Patents Trainings FP7 and AIDA Building 107 Gallery 29/11/20122

3 20 persons Building :1000 sqr meters Making PCBs since PCB -Rigid -Flex -Flex-rigid -Microvias -fine line (10um) -large size (up to 2m) -Thick film Hybrids -Thin film Hybrids -Chemical milling -Cu, Fe, Al, Au, Ag, W, Mb, Ti, Cr, Ni -MPGD -GEM/thinGEM/THGEM/RETHGEM -MSHP/Cobra -MICROMEGA/ Bulk/ Micro-BULK -RES BULK -Resistive MSGC -R&D on new structures -Low mass circuits -Multilayer flexes with aluminum strips -embedded heat sinks (carbon, graphite, metals, diamon) -Embedded components -passive -Active CPW activity 1.7 Mchf/year turnover + 10% in Mchf equipment

‘96: GEM 50 x 50mm with a gain of 10. ‘97: GEM 100 x 100mm with gain of ‘98: GEM 400 x 400mm; 1D and 2D readouts; micro-groove and micro-well detectors. ‘00: 3D GEM readout; 1D readout for Micromegas in COMPASS. ‘01: PIXEL GEM readout; 2D Micromegas readout. ‘03: PIXEL Micromegas readout. ‘04: Bulk Micromegas detector 100mm x 100mm. Micro BULK detectors ‘06: Half cylindrical GEM detector. ’08: first large GEM 1.2m x 0.4m. First spherical GEM ‘09: first large BULK Micromegas 1.5m x 0.5m ‘11: First resistive Bulk Micromegas 100mm x 100mm ‘12: First 30cm x 30cm NS2 GEM detector ‘12: First 1m2 Resistive Micromegas ‘12: First 2m2 Resistive Micromegas ‘12: First NS2 GEM detector 1.2m x 0.5m ‘12: Full cylindrical GEM detector ‘14: GEM 2m x 0.5m ?? Micromegas 3.4m x 2.2m ?? CPW MPGD history 4

CPW Team 8 Staff – Olivier Pizzirusso, – Serge Ferry, – Antonio Teixeira – Alexandra Gris – Julie Veron – Alexis Rodrigues – David Ranchin – Rui de Oliveira 1 fellow – Silvia Franchino 12 FSU – Bertrand Mehl (team leader) – Ercan Budun – Benilde Martins – Katia Jauregui – Paul N’Guyen – Frank Valente – Xavier Thery – Cedric Callau – Jose Alves – Jorge Penedo – Valerie Akpata – Jonathan Scalet 29/11/20125

CPW fellow/Technical students projects 29/11/20126 Embedded active silicon devices (Kim-Eigard Hines) – Low mass detectors MHSP detectors (Mafalda Macatrao) – Low Ion Feed Back detectors Chemical Microvias (Victor Da Silva) – General High density circuits Self stretching Triple GEM detectors (Christian Waltz) – CMS High Eta Muon Chamber upgrade Spark study (Cosimo Cantini) – Improve THGEM immunity to sparks – ATLAS Muon Chamber upgrade Optimisation of resistive layers in different detectors (Silvia Franchino) – For Higher rate detector applications

CPW participation in RD51 RD51 : Around 90 institutes and more than 450 persons 7 working groups WG1 :R&D on new structures, CPW have introduce: – Bulk Micromega ( with Saclay collaboration) – Resistive protections (with Atlas Collaboration) – Large GEM (with CERN GDD/CMS/INFN Frascati/TUM Munich …) – GEM embedded stretching system NS2 WG6 :Industrialisation, CPW inputs: – Companies visits (more than 10) – TT transfer with selected companies – Institutes trainings 29/11/20127

CPW Patents Large size GEM Chemical micro-vias Resistive protections Special capacitive couplings to reduce electronic channel count in gas detectors Piggy Back Micromegas Micro BULK Micromegas PG and TPG thermal management devices (sold to Queen Mary college) 29/11/20128

9 CPW giving Trainings 29/11/2012 GEM production training: – Techtra 2 weeks (Polish institute) – Xiaomei Li (CIAE Beijing) 1 week Micromegas production training: – CEA Saclay (BULK and resistive protection) many – CEA Saclay : BULK facility Saclay – CIREA and ELTOS (BULK and resistive) 2 CERN + 2 ELTOS – INFN Frascati (Large Micromegas detector) 2 THGEM production – VECC KolKata (polyurethane protection) 1 – Weissmann institute Israel (test and Cleaning) 2 Spray solder mask deposition – Cirly one

Projects FP7, AIDA PMT was involved in an FP7 project in collaboration with 7 institutes, for the development of large size GEMs – Part of the R&D on large size GEM have been financed by this program PMT is involved now in the AIDA program for consolidation of Detector infrastructures – Aida contribution consist in financing the salary of one fellow during 2 years – The task is to set up all machines needed for prototyping large size detector – 9 machines have been bought, 6 are running (total budget 785 KCHF) – The installation of the 3 last ones needs a 1 week stop of the whole activity (we are now looking for the best opportunity). The R&D on large detectors will not be stopped. 29/11/201210

Currently CERN-MPGD workshop is the UNIQUE MPGD production facility (generic R&D, detector components production, quality control) 2008 RD51 Collaboration Survey: 11 RD51– MPGD Production Construction of the new workshop’s building Start : beginning 2012 Completion: October 2014 Upgrade of the workshop approved by CERN management (Nov. 2009): Installation of the new infrastructure to fabricate 2x1m 2 Bulk MM and 2x0.5m 2 GEM COMPLETED GEM: Continuous polyimide etcher Cu electroetch line MicroMegas: Large laminator Large Cu etcher Large UV exposure unit Large resist developer Large resist stripper Large oven Large dryer

12 GEM Single mask examples KLOE – Cylindrical 3 GEM Detector GEM 800mm x 500mm Read-out 2D : 800mmx 500mm GEM 1.1m x 500mm CMS GEM detector GE1/1 03/10/12Rui De Oliveira

03/10/12Rui De Oliveira13 CMS GE1/1 NS2 detector CMS GE1/1 NS2 detector

03/10/1214Rui De Oliveira Bulk Micromegas examples Largest size produced: 1.5m x 0.6m Limited by equipment BULK Technology DUPONT PC 1025 coverlay BOPP Meshes SERITEC stretching T2K ILC DHCAL

detector opened detector closed

Thank you 29/11/201216