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CERN PCB workshopCPW

Rui de Oliveira on behalf of PCB workshop team

29/11/2012

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outline• Activity• Team• Fellow/Technical student • RD51 collaboration• Patents• Trainings• FP7 and AIDA • Building 107• Gallery29/11/2012

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Activities

PCB 30%MPGD 50%C-milling 5%Low-mass 4%embedded 1%

20 persons Building :1000 sqr metersMaking PCBs since 1955

-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 2013

6 Mchf equipment

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‘96: GEM 50 x 50mm with a gain of 10.‘97: GEM 100 x 100mm with gain of 1000.‘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

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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

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CPW fellow/Technical students projects

29/11/2012

• 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

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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

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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)

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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 iterations @CERN – CEA Saclay : BULK facility review @ Saclay– CIREA and ELTOS (BULK and resistive) 2 Days @ CERN + 2 days @ ELTOS– INFN Frascati (Large Micromegas detector) 2 months @CERN

• THGEM production– VECC KolKata (polyurethane protection) 1 day @CERN– Weissmann institute Israel (test and Cleaning) 2 days @CERN

• Spray solder mask deposition– Cirly one day @CERN

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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.

29/11/2012

Currently CERN-MPGD workshop is the UNIQUE MPGD production facility (generic R&D, detector components production, quality control)

2008 RD51 Collaboration Survey:

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RD51– MPGD Production

Construction of the new workshop’s building

Start : beginning 2012Completion: October 2014

Upgrade of the workshop approved by CERN management (Nov. 2009): Installation of the new infrastructure to fabricate 2x1m2 Bulk MM and 2x0.5m2 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

Rui De Oliveira 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

03/10/12

Rui De Oliveira 1303/10/12

CMS GE1/1 NS2 detector

Rui De Oliveira 1403/10/12

Bulk Micromegas examples

Largest size produced:1.5m x 0.6mLimited by equipment

BULK TechnologyDUPONT PC 1025 coverlayBOPP MeshesSERITEC stretching

T2K ILC DHCAL

detector opened

detector closed

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Thank you

29/11/2012