IPE Institute for Data Processing and Electronics at KIT

Transcription

1 IPE Institute for Data Processing and Electronics at KIT Marc Weber Who are we? What do we do? What could we do for you? KIT University of the State of Baden-Wuerttemberg and National Laboratory of the Helmholtz Association

2 South East of Germany Location 2 14 Dec 2009 Marc Weber

3 Location Campus North of KIT (former FZK) 3 14 Dec 2009 Marc Weber

4 What is KIT? Karlsruhe University (TH) + FZK = KIT 4 14 Dec 2009 Marc Weber

5 What do we do at IPE? Development of electronics, detectors, slow-control, data acquisition systems and Grid tools Emphasis is on systems, from concept, design, commissioning to operation About ~80 staff and students, ~50% permanent Facilities: electronics and mechanical workshop, clean room Large variety of projects - duration from month(s) to decade - from commercial, applied to basic science - collaborative (most) to individual - fields: structure of matter, climate, energy, nano and micro technology, medical 5 14 Dec 2009 Marc Weber

6 Selected projects Currently we run ~25 projects, will only show a few pictures Pierre Auger cosmic ray observatory Radio detection of cosmic rays KATRIN neutrino experiment Data processing for pixel detectors in synchrotron radiation High-power UV LED Atomic force microsope (AFM) MinCE Battery research Quench detection Balloon, satellite and weather station instrumentation 3D Ultrasonic computer tomography (USCT) for mammography Grid 6 14 Dec 2009 Marc Weber

7 Pierre Auger cosmic ray observatory 1600 water tanks 24 fluorescence telescopes on 3000 km 2 IPE contributions: FD electronics; digitization and digital signal processing; first and second level trigger; and much more 7 14 Dec 2009 Marc Weber

8 Radio detection of cosmic rays Challenges: antenna selection; low noise, low-power preamps and filters; digital signal processing; self-trigger; wire-less data transmission; environmental influences before after 8 14 Dec 2009 Marc Weber

9 KATRIN neutrino mass measurement IPE DAQ (Auger crate) online 3D temperature visualization 9 14 Dec 2009 Marc Weber

10 KATRIN main detector preamp modules IPE DAQ (Auger crate) online 3D temperature visualization broad IPE involvement Challenges: extremely complex environment; 18.6 KV/ 6 T field, cryogenics, vacuum, etc. need high-precision and systematics control Dec 2009 Marc Weber

11 GPUs for X-ray tomography X-ray beam sample scanning and rotation scintillator camera 2000 frames with ~ 3Mpixels each 24 GB data in a few seconds Computation Data transport Computing platform: 2x Quad Core CPU 4 PCIe slots for GPUs CPU vs GPU 32 h vs 5 min Challenges: size of data sets, GPU programming, fast camera data links, real time data processing, data storage Dec 2009 Marc Weber

12 High intensity UV LED arrays thermal power density: 63 W/cm 2 Challenges: packaging, interconnects, thermal management, cooling system, light extraction, current source stove: 7 W/cm Dec 2009 Marc Weber

13 AFM optimized cantilever position detection Substantial improvement through clean-up: new layout with reduced EMI selection of better op-amps removal of trimmers less power, etc. old design Dec 2009 IPE design Marc Weber => Nanotribologie Zoom

14 Lab on chip: miniaturized capillary electrophoresis (MinCE) From laboratory setup to portable device Allows investigation of ionic fluids. TT project IPE contributions: electronics and software Dec 2009 Marc Weber

15 Quench detection for fusion W7-X Stellerator coil Complete system for more than 700 coils at W7-X Marc Weber Institut für Prozessdatenverarbeitung und Elektronik - IPE

16 MIPAS GLORIA IPE provided monitoring, control, DAQ and power systems for IR spectroscopy of atmospheric gases; participation in numerous campagnes Challenges: high reliability, vibrations, low temperature and pressure, power during long duration flights Dec 2009 Marc Weber

17 3D ultrasonic computer tomography (USCT) Mammography with excellent resolution without X rays electronics and hardware developed and constructed in house; world-leading and advanced R&D Challenges: high data rates and volume; large number of sensors; reproducable and affordable sensor production; image reconstruction Marc Weber Institut für Prozessdatenverarbeitung und Elektronik - IPE

18 Microassembly facilities 400 m 2 clean room Pick and place machine Wire bonding and (so far limited) flip chip capabilities Die saw Automatic probe station Thick film ceramic MCM production Environmental chambers Electronics and mechanical workshop 100 µm 400 µm Dec 2009 Marc Weber

19 My background (LBNL, RAL) ATLAS SCT Module Connector CDF Run IIb tracker upgrade 63 mm 768 Strips Sensor 10 billion collisions/sec ATLAS SCT power cables ATLAS Super-LHC tracker design ATLAS SCT Thermal Enclosure Dec 2009 Marc Weber Serial powering

20 Moore'sLaw: GPU CPU The GPU uses more chip size for computation (green area) Source: Nvidia CUDA Programming Guide Dec 2009 Marc Weber

21 IPE-Quench-Detektor UNIQD I S + SL _ + SL _ U1 U2 HV-Limiter Balance / AMP MUX Stromänderung: MUX ζthresh. / Comp. Q1 Q1OUT di U i L dt Thresh. / Comp. Q2 FAILSAFE- LOGIC OPT. ISOLATION (20KV) Q2OUT FAILSAFE- LOGIC OPT. ISOLATION (20KV) COM1 - M SPI C-TEST D-TEST OPT. ISOLATION (20KV) COM2 - S OPT. ISOLATION (20KV) Control-Unit Altera Cyclone II FPGA FLASH 4 MBit JTAG Voltages &. Temperature Monitoring Ext. Start-UP &. Settings-Logic ζadc Reset- Generator SPI QRAM 1Mx16 I 2 C E 2 PROM U1 U7 REF+ / REF- REF SW-Mode &. Charge-Pump Power-Supply I 2 C Display OPT. ISOLATION (20KV) DC / DC ISOLATION (17KV) Dec 2009 Marc Weber