GSI Detector Laboratory Environment, Technologies, Engagements and Research Christian J. Schmidt Workshop on Silicon Detector Systems for the CBM experiment GSI Darmstadt, April 18-20, 2007 CBM

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Gas Detectors and Wire Chambers at GSI Detector-Lab Various drift chambers for HADES and FOPI at GSI Large scale production of ALICE TRD chambers ( ~1,5 m 2 ) R&D and production of ALICE TPC ROC-chambers Wire grid assembly and inspection ALICE TRD comprising 540 TRD modules ALICE TPC ROC Gas detectors are the traditional stronghold and technological core competence

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Poly Crystalline CVD Diamond Detectors d D = 200 µm C str = 16.3 pF A = 60 x 40 mm²  32 strips, 1.8 mm pitch The world-wide largest CVD- Diamond Detector in Use ! Poly Crystalline-D Focal Plane Detector for GSI Cave A START-VETO MDCs Beam 1 meter TOF Shower The Start-Veto Device 2 Octogons A  25 x 15 mm d D = 100 µm Start Spill Monitors, T0, ToF Detectors Veto Time-ZeroToF at HADES

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Single Crystal- CVD Diamond Detectors for Spectroscopy and Timing exceptional radiation hardness properties

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Detectors for Heavy Ion Therapy Patient Monitor Beam Monitor Deep engagement and various detector developments at the detector lab for the ion therapy project Technology transfer to industry QS and risk-management PPIC

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 PC-D Position-Sensitive Carbon-Ion Dosimeters Single-Particle Readout: Precise Fluence Measurements F [ions/cm²]  Applied Dose = (  E/ion)*(F/dr) 12 C SIS spill: 10 8 ions/spill 100 ns/div (top); 5 ns/div (bottom) Diamond Detectors for Tumor Therapy with 12 C Ions

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 The GSI Detector-Laboratory People and resources: 11 staff technicians, engineers and physicists two PhD students 12 student workers 2 to 3 international guests 1300 m 2 laboratory and storage space Large prototyping CNC mill Fundamental R&D, Prototyping, Production and Maintenance Traditional expertise and heavy weight upon gas detectors: From beam monitors, wire grids and MWPC to TPC, TRD, RPC and medical applications Fundamental detector R&D and application development for CVD diamond detectors, single crystal and poly-crystalline. Future, FAIR oriented strategic expansion into Silicon strip detector system integration. Large investments planned until 2009 Particular challenge with seamless integration of high density front-end electronics into high rates detector front-end systems Operation Inter collaborative involvement in several experimental endeavors. Independent funding Infrastructure responsibilities Research liberties Availability of lab space for external groups Close cooperation with university groups

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 GSI today FAIR - Facility for Antiproton and Ion Research 100 m UNILAC SIS 18 SIS 100/300 HESR PANDA Super FRS NESR CR RESR ESR FLAIR CBM Future facility 2015 Future facility 2015 Project Management: Start of construction: 2007/2008 First beams: 2011 Full operation, CBM: 2015 From Anti-Protons to Uranium

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 PANDA Interactions of Anti-Protons with nucleons and nuclei Universal detector system Most technologies involved GSI detector lab engaged in TPC and Silicon Tracker

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Development of a TPC for FOPI (GSI) ParameterValue (PANDA) Length (mm)500 (1500) Inner radius (cm)25 (150) Outer radius (cm)150 (420) Drift field (V/cm)400 GasNe/CO 2 (90/10) Electron drift velocity (cm/  s) 2.8 Pad size2 mm x 2 mm Channels ( ) The prototype development for the PANDA TPC DETECTOR-LAB: Challenging project with first large scale employment of n-XYTER FE technology

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 beam target STS ( cm) TRDs (4,6, 8 m) TOF (10 m) ECAL (12 m) RICH dipole magnetCBM STS zoom-in Compressed Baryonic Matter Experiment

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 CBM Silicon Tracking System STS vacuum vertexing tracking pixel detectors micro-strip detectors z = 5,10,(20) cm z = (20),40,60,80,100 cm

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Si-Sensor Design: R&D with CIS Erfurt, Germany: ( CBM: Opportunity to participate in reseach project of CIS (focus on rad hard detectors). CBM sensor prototypes as "test objects". Mid 2007: batch of ~ 20+ wafers. Sensor design: finished 10/2006. Mid 2007: batch of ~ 20+ wafers. Plenty of sensors for a variety of tests of r/o electronics and detector concept. 256 x 256 strips 80 µm pitch 90 deg stereo angle 256 x 256 strips 50 µm pitch 90 deg stereo angle 1024 x 1024 strips 50 µm pitch 15 deg stereo angle 4" wafer, 280 µm thick design finished design partly finished

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 n-XYTER: Novel FE-Chip Architecture Cast in Silicon detector readout ASIC for high- density and high-rate time and amplitude measurement µ pitch Freely Running, Self Triggered Architectural Solution for CBM and PANDA. Starting point towards the development of the dedicated CBM-XYTER front-end ASIC for several FAIR applications. n-XYTER was developed for neutron applications within EU FP-6 NMI3 At the GSI Detector Lab: Direct access from chip design into detector prototyping applications.

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Near Future Silicon Prototype production (CIS) Prototype integration with readout electronics, module prototyping n – XYTER will serve as prototype for data driven, self triggering readout ASIC Dedicated ASIC design seeded to result in the CBM-XYTER readout chip. Prototype beam tests Supply of local silicon Infrastructure for external collaborators.

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Future Detector Laboratory planned 22 m 36 m ground floor upper cleanroom floor 700 m 2 clean room space (class 10000, locally better) with two main areas reflecting future strategic orientation: solid state detectors and gas detectors Additionally large and high assembly area, mechanics and guest area within clean room space.

Workshop on Silicon Detector Systems for the CBM experiment, GSI Darmstadt, April 18-20, 2007 Summary GSI detector laboratory will face many exciting challenges during the research and construction phase of FAIR till 2015 There will be an essential need for on-site silicon integration facilities as well as know-how. GSI detector lab will respond and strives to be understood also as the local contact for final integration and commissioning of FAIR detector systems. Silicon system integration will be the strategically novel orientation. It will be backed with a considerable future investment in infrastructure and clean-room lab space at GSI. The interwoven marriage of readout electronics and detector devices as with Silicon detectors will break grounds for much closer integration even for gas detectors.