CEA Irfu Institute of Research into the Fundamental

CEA - Irfu Institute of Research into the Fundamental laws of the Universe SPP SPh. N • Particle Physics • Nuclear Physics • Astrophysics Double Chooz ALICE Sap Edelweiss SACM SIS Sedi • Accelerator, Cryomagnetism • System engineering • Electronics, Detector, Computing HESS Herschel CMS Detecting radiations from the Universe. CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 1

Sedi overview Electronics, Detectors, and Computing Division Service d’Electronique, des Détecteurs, d’Informatique LDEF LID • Detector physics • Detector mechanics and • Frontend integration electronics • Microelectronics LSEO TRAPS Lilas Cosmo. Stat LIS • Electronic and optoelectronic systems • Digital electronics, • Embedded processors • Real time systems • Application software for physics • Software engineering • Signal and image processing for astrophysics • Computer system operation and administration CERN antenna • On-site support for Irfu experiments 133 permanent staff (81 engineers/physicists, 52 technicians/administrative), 14 PHD/postdoc/limited contracts Detectors Microelectronics Real time systems Software engineering and scientific software CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 2

Irfu Detector Roadmap Past Present Cryogenic Detectors (Bolometers) IXO SVOM Eclairs Integral Isgri Semiconductor Detectors (Si, Cd. Te, Ge) Future International X-Ray Observatory X-ray detectors Agata Spiral SPIRAL 2 Musett Herschel Optical Detectors (CCD, PMT) EURECA Edelweiss Direct Dark Matter Search Double Chooz Antares KM 3 Cosmic Neutrino Observatory CTA Hess Megacam Cherenkov Telescope Array CLAS 12 Gaseous and Liquid detectors (Micromegas, . . . ) Atlas Compass T 2 K Euclid HL-LHC, Future Linear Colliders Alice CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 3

LHC Detectors Atlas CMS Alice Lar Calorimeter, Asic First level trigger electronics Optoelectronic system to monitor calorimeter crystal transparency Dimuon arm tracking chambers CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 4

Underwater Neutrino Observatory ANTARES CEA-IN 2 P 3 -INFN-NIKHEF Collaboration Immerged Control Module Embedded processor board Front-End Asic (Analogue Ring Sampler) 12 lines in operation CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 5

Micromegas Gaseous Detectors Drift electrode Gas A patented CEA/CERN invention Conversion area 1 mm to 1 m Micro. Mesh GAseous Structure E ~ 1 k. V/cm I. Giomataris, Ph. Rebourgeard, J. P. Robert & G. Charpak, NIM A 376 1996 (29) Amplification area 25 to 100 mm (HT 2) (eg: Ar + 5% isobutane) e. Mesh E ~ 50 k. V/cm (HT 1) Anode Ionising particle Detectors for COMPASS, KABES, CAST, NTOF at CERN DEMIN: neutron diagnostics for inertial confinement fusion laser experiments PICCOLO: Sealed detector for neutron flux measurements in nuclear reactors For. Fire: VUV light detector for early detection of forest fires Tokaï (JPN): TPCs of the T 2 K neutrino experiments Clas 12 (JLAB): Cylindrical central tracker New techniques Bulk Strip/pad signal readout • Use of proven industrial PCB techniques to fabricate thin detector amplification area Micro. Bulk • Advanced chemical processing of a dual-sided Kapton sheet CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 6

TPC detectors for T 2 K (Tokaï, JPN) Y=2. 1 m E E charged pions electrons X=0. 76 m Z=1. 9 m field cage Large detection surface ~10 m 2 72 Micromegas modules in operation Dedicated Asic, 124000 electronic channels Remote Acquisition A number of re-uses and spin-offs in other applications CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 7

Clas 12 Central Tracker (JLab, USA) Central detector • 6 cylindrical layers (X&Y): 3 m 2 • Magnetic field, transparency Forward detector • 6 planar layers (XY): 1. 2 m 2 • Density, high flux ASIC + Acq • S/N ratio, Acq rate • Density, location, thermal management CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 8

Cerenkov Telescope Array: Mirror studies 2009 2010/11 • Prototype 50 cm*50 cm mirrors • Honeycomb carbon structure • Hexagonal mirror prototypes 1. 2 m (medium size telescopes) • Alternate material studies: Al, Carbon, G 10, … • Molding and assembly procedure validation • Metrology in dedicated underground hall CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 9

Detector R&D • • Micromegas TPC for ILC Micromegas for Atlas muon detector HL-LHC upgrades Transverse beam profilers for Broader Approach IFMIF accelerator Spherical Detector (Ioannis Giomataris) Mirror construction methods for Cerenkov Telescope Array Innovative detector for Positon Emission Tomography: Calipso Detectors for Nuclear Physics: Musett, S 3, NFS Neutron detectors for laser inertial fusion diagnostics Organisation & infrastructure • Micropattern gaseous detectors: MIRO (Irfu), RD 51 (Cern) • Micromegas « bulk » production lab at Irfu Funding contributions • Agence Nationale pour la Recherche (Edelweiss, Musett, Mimac), CEA/DAM (Demin, Nucifer), EU (Eudet/Aida, Forfire, Minos, CTA), Region (Calipso), … CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 10

ASIC roadmap Thèse 2010/12 CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 11

Idef. X-HD for Caliste 256 Cd. Te modules (Simbol. X, MACSI) Caliste module houses 8 x 32 -channel ASICs + pixelated Cd. Te (500µm pitch) inside a 1 x 1 x 2 cm 2 module Significative power reduction in Idef-X HD: < 250 m. W/Caliste Xray Photography of the 64 -pixel version of Caliste Sum spectrum of 241 Am. Resolution: 800 e. V FWHM@ 60 ke. V 700 e. V FWHM à 13 ke. V Threshold = 2 ke. V CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 12

NECTAR: Advanced ASIC for Cerenkov Telescope Array • Fast analog memory sampler Innovative • High performance ADC (IN 2 P 3/LPSC IP block) architecture • Serializer and digital output transmitter CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 13

Real time systems CMS Clas 12 • Real time Selective Readout Processor for data compression in the calorimeter readout • Architecture, data collection and reduction SVOM/Eclairs • Real time embedded system for the SVOM/Eclairs Gamma Ray Burst alert satellite • Electronics, algorithms and on-flight decision software Hess 2 • Level 2 processing system based on camera image analysis km 3 Net • Compact embedded system for optical module data collection CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 14

CMS: ECal Selective Readout Processor (SRP) Aanalysis of the calorimeter activity (80000 channels) at 100 Hz Massively parallel image convolution Advanced technologies : FPGA, multi-Gb/s communications CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 15

Software Engineering SVOM GET km 3 Net • Ground software for Gamma Ray Burst alert dissemination • Scientific Ground Segment • Acquisition software for the Generic Electronics for TPCs project • Framework/architecture studies for next underwater neutrino experiment COAST • Computational astrophysics • Software support for large simulations • Code optimisation, GPU computation, post-simulation graphics Pho. CEA • Web Technologies for scientific sites • Deployed in several CEA research units, Herschel scientific site CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 16

COAST: Computational Astrophysics Code development • Magneto. Hydro. Dynamics on GPU • Hybrid CUDA/Open. MP/MPI courses (ENSTA) SDVision visualization tools • • Outreach Sap simulation programme Simulations of ITER plasma (GYSELA) Simulations executed on GPU clusters Real data from satellite surveys (XMM) • ‘GALAXY 3 D’ 3 D film, Cité des Sciences • Video production for large CEA 3 D high resolution wall displays (res. 4970*2730) CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 17

Signal and image processing: Cosmo. Stat lab (2010+) Sparse. Astro • • Innovative methods for astrophysics data analysis Connected to Sedi & Sap Multiresolution, sparse decomposition, compressed sensing Sparse. Astro, Natimage, Astro. Net, CS-Orion, industry contracts • 3 CEA, 4 PHD students, 6 postdocs • European Research Council senior grant (2009 -14) • Application to data analysis for Planck, Fermi, Herschel, Euclid CS-Orion • FP 7 2010+ • Application of original compressed sensing methods to video streams Industry contracts • Sagem: Application of inpainting methods to real time video streams CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 18

Scientific computation & infrastructure Computing Grid High Performance Computing • • • 1 st year of LHC operation Saclay LHC T 2/T 3 computing & storage node Collaborative Ile De France Grid effort 4 h response time (data taking � analysis) Network evolution with Renater french research network entity • DAPHPC: intermediate machine for preparation of large simulations • 384 processor machine at Irfu in 2011 • Further development through Equip@Meso french Equipex funding CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 19

Medical instrumentation ART Calipso • Analysis of the small animal physiological parameters under PET imaging • Blood fluid micro-sample extraction & handling • β+ optimized detection • Centrifugation to separate plasma • 4 patents (2007 -2010) • Under industrial transfer • Warm liquid calorimetry for PET • Heavy organo-metallic liquid • Optimised for ~Mev photons • Strong potential gain in efficiency & spatial resolution for PET • Patent (2010) • Demonstrator program 2010/2012 CEA/Irfu/Sedi - Electronics, Detector and Computing division - M. MUR – mar 2011 – 20