1. PHENIX upgrade possibilities in Finland Detector Laboratory/Helsinki JYFL/Jyväskylä 1) Organisation 2) Detector Laboratory premises & equipment 3) Silicon strip detector modules for ALICE 4) R&D possibilities for PHENIX 5) Prospects for mass production M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

2. Organisation University of Jyväskylä (JYFL) officially in PHENIX University of Helsinki hosts HIP Helsinki Institute of Physics (HIP) participation in int. collider exps (CERN priorized) Detector Laboratory political & financial problems to join PHENIX Helsinki University of Technology M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

3. Origin at 80’s along with CERN-based (DELPHI) research at Univ. of Helsinki (UH) and Helsinki University of Technology (HUT) R. Orava, “The SEFT Detector Laboratory and its Role in Finnish High Energy Physics”, report HU – SEFT I 1996 – 04, University of Helsinki. From 2001 in Physicum, Kumpula, as a joint organisation of the Helsinki Institute of Physics and the Department of Physical Sciences of UH 1) Support laboratory for all the HEP-based research in Finland 2) Support for other users, if resources allow for: groups, institutes, companies & Detector Laboratory (DL) in general http://www.hip.fi/research/detlab/index_en.htm M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

4. Infrastructure / premises 107,5 m2 clean rooms (class 100 and 1000) + large main laboratory, both shared between HIP and UH projects ALICE until Aug-06 & TOTEM until mid-07 M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

5. Aligning microscopes Cleaning ultrasonic bath Bonding semiautomatic bonder (Kulicke&Soffa 4523AD) automatic bonder (F&K Delvotec 6400) Gluing & curing pressure dispensers vacuum oven ovens (Memmert ULP 400 etc)  lines for ALICE SSD and TOTEM GEM production Equipment / manufacturing http://www.hip.fi/research/detlab/index_en.htm M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

6. Equipment / R&D, testing and reliability http://www.hip.fi/research/detlab/index_en.htm Outgassing gas chromatograph Aging thermal cycling (-70  +150  C, 10-90% RH) X-rays Inspecting profiler (KLA Tencor P15) probe station Testing project-dependent equipment M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

7. Si strip detectors for ALICE M. Oinonen for the SSD collaboration 8.4 x 10 6 ultrasonic Al-Al bonds Polyimide - Al flexes Ukrainian single-point Tape Automated Bonding (TAB) technology  together with Ukrainian experts 2041 SSD modules  3.1  10 6 channels  M.Oinonen et al., Proc. of LECC’05, CERN-2005-011, CERN, Geneva, 2005 M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

8. Si strip detectors for ALICE M. Oinonen for the SSD collaboration M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

9. Si strip detectors for ALICE M. Oinonen for the SSD collaboration M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

10. 715 ALICE SSD modules done in Helsinki M. Oinonen for the SSD collaboration First group to finish the task: 700 silicon strip detector (SSD) modules assembled until 29 th of May 2006 LocationProducedCompletionQ70 Yield Helsinki700100.0% (700)81.0% Strasbourg49098.0% (500)79.5% Trieste79694.6% (841)67.1% Layer 588097.8% (900)75.8% Layer 6110696.9% (1141)74.6% Total198697.3% (2041)75.1% Status on 31 st of May 2006 Source: http://sbgat167.in2p3.fr/ssd_stat/ M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006

11. R&D project possibilities M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006 Internal memo circulated among the involved persons of HIP DL. based on Edward Kistenev’s visit in Helsinki (Aug-06) Proposal: separate prototyping & mass production projects prototyping as R&D efforts, mass production as “service provider”  R&D project considered important since use of existing resources crucial  green light for prototyping in DL

12. R&D project possibilities M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006 Plan: JYFL provides mechanical workshop for tools MSc Henri Seppänen conducts the prototyping in Helsinki PHENIX provides some manpower for assembly in Helsinki? Crucial: H.S. funded by HIP, Univ. of Helsinki and JYFL (to be confirmed) H.S. is expected to finish his PhD on ultrasonic bond quality during 2007 no costs for equipment & premises for prototyping phase  prototyping feasible from the point of view of DL

13. Prospects for mass production M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006 Prototyping should be successful decision upon the mass production relies on prototyping Expectation: mass production as service provider, not an official member of the collaboration co-operation can also take place between an institute and “a service provider”…  to be seen…

14. Certain spTAB bond height ensures a certain bond strength  Nondestructive quality control for ultrasonic bonds H. Seppänen et al., Proc. of the SPIE Photonics North, September 27-29, 2004, Ottawa, Canada & to be published. SWLI in nondestructive quality control of ultrasonic bonds in 3D H.Seppänen, I.Kassamakov, E.Haeggstrom, M.Oinonen et al. SWLI = Scanning White-Light Interferometry M. Oinonen, PHENIX Forward Upgrade meeting, Prague, 20-21 Oct 2006