Transcript
SEDI DEPARTMENT
Irfu AERES visit – Jan. 2014 - Michel MUR
DETECTORS, ELECTRONICS & COMPUTING DEPARTMENT SERVICE D’ELECTRONIQUE, DES DÉTECTEURS, D’INFORMATIQUE
SEDI DEPARTMENT
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SPhN Nuclear Physics
Head: H. Goutte Dep. Head:
F. Auger-Magny
SPP Particle Physics
Head: U. Bassler Dep. Head: G. Vasseur
SACM Accelerators,
Cryogenics and Magnetism
Head: A. Daël Dep. Head: Ph. Chesny
SIS Mechanical Design
and System Engineering
Head: F. Ardellier Dep. Head: F. Molinié
Irfu
DIRECTION Head of Institute: Ph.Chomaz Deputy Heads: N. Alamanos P. Rebourgeard
Irfu Scientific Council Human Ressources: Ch. Tiquet Budget: N. Judas Communication: S. Kerhoas-Cavata Project Follow Up: P. Bourgeois Quality: E. Bougamont Industrial Partnerships: Ch. Porcheray European Relations: S. Leray
Assistants
Scientific and Technical Information: A. Séné Professional training: E. Bougamont Evaluation and programmation: P. Debu PhD Students: J. Rodriguez Security: A. Le Saux Computing facilities: J-P. Meyer
Delegates
SEDI Detectors, Electronics
and Computing
Head: M. Mur Dep. Head: A. Delbart
SAP-AIM Astrophysics and
Space Technologies
Head: P-O. Lagage Dep. Heads: M. Talvard I. Grenier (Paris Diderot)
P-A. Duc (Insu)
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UltimateConstituents
EnergyContent
Formation ofStructures
NuclearMatter
Magnets Accelerators
SEDI STAFF
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28%
24% 19%
20%
5%
2% 2%
man.year 2012 Particle physics
Nuclear physics
Astrophysics
R&D, operation
Accelerators
CEA technology
CEA lifescience/medical
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2008 2009 2010 2011 2012 2013
PermanentAll staff
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2008 2009 2010 2011 2012 2013
Engineers & scientistsTechnicians & adm.
Engineers & Experimental
Physicists 77,1 Technicians
48,5
Administration 7,0
PhD students 3,7 Postdocs
4,3
~140 FTE
SEDI ORGANISATION
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INNOVATIVE DETECTORS,
MICROELECTRONICS
Detector physics
ASICs
Frontend electronics
DETECTORS & INTEGRATION
Detector mechanics & integration
Integration of
accelerator elements
ELECTRONIC & OPTO-
ELECTRONIC SYSTEMS
Electronics CAD
Optical instrum. & metrology
Purchase support
REAL TIME ACQUISITION &
PROCESSING
Digital electronics
& FPGAs
Embedded processors
Real time systems
SOFTWARE ENGINEERING
Application software for
physics
Software engineering
COSMOLOGY & STATISTICS
Signal & image
processing for
astrophysics
COMPUTING
Computer infrastructure
Computer system
operation & administration
CERN ON-SITE SUPPORT
On-site support for
Irfu experiments
8 teams
Monolithic Active Pixel Sensors
DETECTOR R&D
Irfu AERES visit - Jan. 2014 - Sedi division - Michel MUR
Gaseous detectors
Massive bolometers Hres Si Detectors for nuclear physics
X-ray Microcalorimeters CdTe Spectro-imaging R&D for space instruments with astrophysics division
CESAR
AIDA InterDigit Lumineu Musett
Micromegas
Beam tracking secondary emission detectors Applications at Ganil
Accelerator diagnostics IFMIF beam profiler :
Vacuum tube residual gas ionisation
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DETECTORS FOR RARE EVENT DETECTION
• FID400 & FID800 interleaved electrodes massive ultracryogenic Ge bolometers Edelweiss
•Cern Axion Search Telescope •Pixellised, micro-TPC mode micro-bulk Micromegas • Low radioactivity, ultra-low background
Cast
•Very low energy threshold •Neutron detection & spectrum, fast neutron detection capability •Radiopure Cu sphere (PHD thesis) •Potential for dark matter search
Spherical detector
Radial TPC, single channel spherical proportional counter
E=A/R2
Fe-55+Ar-37 spectrum
Fe-55 5,9 keV
2.6 keV
260 eV
Cf-252 spectrum
Thermal neutrons
Fast neutrons
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MICROELECTRONICS ROADMAP
Past Present Prospect
Low noise frontends for
capacitive detectors
Analog Memories
Monolithic pixel sensors (MAPS)
Long term R&D, demonstrators
ATHED (SPIRAL)
IdefX 2E (ECLAIRs)
IdefX BD (Solar Orbiter, Cinema)
IdefX HD (Solar Orbiter, MACSI)
Caterpylar
New ASIC technologies for space apps
CTA
ALICE MFT LHC upgrade
New generation ASICs for gaseous detectors
Ultracryogenic ASICs, Athena+
3D Microelectronics
Picosecond Timing
AFTER (T2K) DREAM (CLAS12)
AGET (Spiral2)
HAMAC (ATLAS)
MIMOSA8 MIMOSA26
(EUDET)
NECTAR (CTA)
SAM (HESS-2)
Electronics for bolometer matrixes
AIDA
PHD Thesis
PHD Thesis
CESAR
P2IO
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4 cm
4 cm
~ 5 million channels/plane
σdig=7 µm εdet > 99,0 %
Prototypes 2004-2006
Prototypes 2008
EUDET sensor 2009
σdig=4 µm εdet > 99,8 %
σdig=3,5 µm εdet > 99,8 %
78 336 pixels 663 552 pixels
1 cm
1 cm
3,2
mm
0,8 mm
AIDA (2010-2015)
Future
2D assembly
3D-IT assembly
Added fonctionnality, improved signal processing Better performances: detection, readout speed, radiation hardness
4096 pixels
EUDET (2006-2010) ALICE Microvertex Forward Tracker
LHC upgrade
MONOLITHIC ACTIVE PIXEL SENSORS (MAPS)
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Analysis of Ecal activity @L1 rate •80000 channels @100 Hz •500 GB/s aggregate communication traffic
Massively parallel image convolution • Few µs response time
Advanced technologies •High performance FPGAs •Multi-Gb/s serial optics communication
CMS: ECAL SELECTIVE READOUT PROCESSOR (SRP)
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REAL TIME SYSTEMS: SVOM-ECLAIRS
Eclairs spatialized processor board
Eclairs scientific payload • 6400-pixel mask-coded CdTe gamma-camera • IdefX Asic developped at Irfu
Scientific processing unit • Embedded processing: Coded mask
deconvolution for GRB localisation • CPU processing board (compliant with
ITAR/EAR export regulations) • Embedded real-time software
Scientific ground segment • Alert distribution • Scientific processing • Data Center
Gamma-Ray Burst
Alert to ground
FPGA
SDRAM
Leon2 CPU EEPROM
Boot PROM
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SOFTWARE ENGINEERING & DEVELOPMENT
LILAS
Acquisition frameworks
COAST visualisation
COAST Algorithms
SVOM ground segment
Antares km3Net
T2K Get
Minos
Data bases Atlas
COAST
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COMPUTATIONAL ASTROPHYSICS (COAST)
Supernova remnants ( RAMSES simul. ) Formation of a spiral galaxy (RAMSES simul.)
• Visualisation software (75000 lines of code) • Parallelism, adaptive mesh, real time in-situ visualisation (PHD thesis) • New axes: WebGL, 3D display for Web browsers
Sdvision Software
Petadisk (S. Fromang), STARS2 (A. S. Brun) SN2NS (T. Foglizzo), ANEMOS (E. Audit)
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COAST (CONT’D)
• Visualisation of galaxy catalogs : XMM-LSS, CFHTLS, COSMOS, EDD/v8k, Cosmography of the local universe (2013)
• Visualisation of IFMIF-EVEDA beam (Nghiem Phi, SACM) • Nuclear physics simulation (Cédric Simenel, SPhN)
New domains
ITER plasma from Gysela simulation Data V. Grandgirard - IRFM
Density field in a collision of actinides Data C. Simenel - SPhN
IFMIF-EVEDA beam Data P. Nghiem - SACM
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COSMOSTAT IMAGE & SIGNAL PROCESSING
CosmoStat
MR-Poisson Package
SparseAstro
Natimage, AstroNet,
MultId
CS-Orion, Sagem
Planck Herschel
Euclid Fermi
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Embedded processor board
Immerged Control Module
Front-End Asic (Analogue Ring Sampler)
ANTARES/KM3NET UNDERWATER NEUTRINO OBSERVATORY
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System on chip Offshore Software
FPGA electronics
KM3Net Digital Optical Module (2013)
Antares Observatory
T2K TPC (TOKAI, JPN, 2009+)
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Large surface ~9m2
72 Micromegas modules
Dedicated Asic, 124000 electronic channels
Remote acquisition
Re-used in a number of other applications
Forward Detectors 6k channels, 6 disks 1 m² detection area
Barrel detectors 20k channels, 6 layers, 3 m2 detection area
MICROMEGAS VERTEX TRACKER
Innovative central detector • Cylindrical tracker • Low matter budget • Work under magnetic field • Compact and fast electronics: DREAM Asic • Strong mechanical/thermal constraints
Barrel elementary tile: carbon self-sustained structure (SIS, patent) 512-ch front-end board
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Instrument: 2010-2013 • H2 liquid target (SACM) • Micromegas TPC • Electronics • Acquisition
LH2 target + TPC + cylindrical trigger + Si beam monitor
TPC field cage elements
Frontend and readout electronics
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First tracks at Himax (Japan), dec 2013
TECHNICAL PLATFORMS
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Integration halls, clean rooms
Microelectronics lab
+ Bonding machine, wafer/chip pinhead test machine (P2IO)
Advanced computer room
Micromegas Bulk workshop
QUALITY ASSURANCE/ QUALITY CONTROL & RISK ASSESSMENT
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Detector projects • CMS: electronic boards • T2K TPC: 72 micromegas modules • Double Chooz: integration • KM3Net: reliability studies • Clas12: 18 detectors, 6 distinct types • Atlas NSW: 32 modules (3 m2 ea), 640 PCBs • CTA: ~30 NectarCam • …
Workflow & processes • Computer purchase procedure
• Electronic boards design & production
• Micromegas workshop • Radioactive source procurement & usage • …
Irfu radioactive source procurement procedure
INVOLVEMENT IN LHC DETECTORS
Irfu AERES visit - Jan. 2014 - Sedi division - Michel MUR
First level trigger electronics Optoelectronic system to monitor calorimeter crystal transparency Dimuon arm tracking chambers
Atlas CMS Alice
LAr Calorimeter, Asic
History
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LHC UPGRADES
Alice Muon Forward Tracker • New pixel detector, CMOS MAPS technology • 2500 sensors, 230 400 binary pixels each • 6 planes, total active surface ~ 3600 cm2
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Atlas Ecal trigger evolution • Electronics for level1 calorimeter trigger • Finer segmentation • New digital architecture
Atlas New Small Wheel muon detectors • 12 m « wheels », ~1200 m2 active surface
• Ageing: X, neutrons, gamma and alpha irradiations • Mechanical assembly & production • L1 Trigger studies
CERENKOV TELESCOPE ARRAY: CAMERA
Irfu AERES visit - Jan. 2014 - Sedi division - Michel MUR
NectarCam : proposal for MST cameras • Nectar ASIC • 7-PM module • System engineering & integration of modular
camera • Demonstration program 7/19 modules assembly
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CTA: MIRRORS
Irfu AERES visit - Jan. 2014 - Sedi division - Michel MUR
1.2 m composite mirrors • Medium Size Telescopes: ~4000 mirrors
• Design/assembly of composite compound • Metrology • Environmental tests
Industrial transfer • Kerdry company • 20 pre-series mirrors implemented
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VALORISATION TECHNOLOGY TRANSFER TRANSVERSE ACTIVITIES
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VALORISATION & TECHNOLOGY TRANSFER
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Micromegas • Bulk workshop production
• Clas12 Forward tagger • TPCs for Gbar free fall detection
• Cylindrical tracker for ASACUSA coll. (CERN) • Neutron detection for inertial fusion • Prospects for neutron detection: ESS, oil prospection
• Prospects for muon tomography: homeland security, geology & volcanology, oil prospection
• Technology transfer to Elvia french company
Mirrors • Technology transfer to Kerdry french company
Asacusa Micromegas Tracker
VALORISATION & TECHNLOGY TRANSFER (CONT’D)
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ASICs
• IdefX: Cinema microsatellites • IdefX: Homeland security • AGET: Nuclear physics in
Japan/Korea/Italy
Prototype “Cabin Baggage Screening System”
Générateur X
Module CdZnTe Leti
Module CdZnTe Redlen
20 modulesde détection CdZnTe
ART: INSTRUMENTATION FOR PET TOMOGRAPHY
Analysis of the physiological parameters
of the Rodent under PET imaging • Measurement of the animal input function during the PET process,
aiming at the development of new radiotracers • Extraction/separation of a sequence of blood micro-samples • β+ detection, plasma separation by centrifugation • Biological validation starting in 2013 in hospital centers: SHFJ,
MIRCEN, CHU Grenoble, Sweden, Geneva • TechnoSanté label (transversal actions inside CEA) • 4 patents 2007/2010, industrial transfer ongoing
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CALIPSO: AN INNOVATIVE DETECTOR FOR PET IMAGING
Calorimètre Liquide Ionisation, Position, Scintillation Organométallique
• Optimised for ~Mev photon calorimetry • Heavy organo-metallic sensitive liquid: Tri Méthyl Bismuth • High potential gain in efficiency and spatial resolution (~1 mm3) for PET • A candidate for positron spectrometry applications • Scintillation: trigger and timing (few 100 ps) • Ionisation: energy measurement and 3D position (electronics based on IdefX
Asic) • Patented design, demonstration program 2010/14
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• Shared between National Tier1/Tier2 center at Lyon and Regional Ile de France Tier2/Tier3 center
• Local Irfu infrastructure accounts for 40% of regional center (13/20 millions CPU hours provided in 2011/2012)
• Irfu contributes to ~25% of french effort, ~2.5 % of worldwide effort
LHC Grid computing
• Simulations run on very large parallel national (GENCI) and european (PRACE) High Performance Computers
• Local intermediate size IrfuCoast machine (96 12/16-core nodes, infiniband) allows for program preparation and validation before large submissions
HPC IrfuCoast parallel
machine
• Common environment for LHC Grid, IrfuCoast and interactive analysis machines
• Liquid coolant technology, 200 kW thermal, 15-30 kW racks • Free chilling thermal capability, energy efficient (factor 1.3) • Recently brought capability to 500 kW thermal
Local Infrastructure
COMPUTING SERVICES & INFRASTRUCTURE
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LHC COMPUTING GRID: IRFU CONTRIBUTION
~40% IRFU (follows users ratio)
French LHC grid Regional Ile de France Grid
GRIF: 83% LHC
GRIF: Regional Tier2/Tier3
National Tier1/Tier2
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Full signal processing chain
• Detector, ASIC, Electronics & HW/SW real time systems • Processing, visualisation & analysis software
Complex system architecture
• Design/simulation/integration of complete instruments • Capability to operate in integrated, multi-skilled teams
Detector
• Micromegas: High TRL, attractivity • Pixel trackers: Alice MFT opportunity
Prospects
• ASIC front-end families: Digital part increase • State of the art real time systems: Embedded SW at FPGA level • Software engineering, visualisation software: develop links with
University Paris Saclay Schools of Engineering
SUMMARY
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