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New developments at PHOTONIS

New developments at PHOTONIS. discovering the future. PAVI 2006, Milos, Greece. C. Marmonier , AG. Dehaine, P. Bascle, P. Lavoute, L. Pierre, E. Rossignol Photonis, Av. Roger Roncier, 19100 Brive. France photonis@photonis.com www.photonis.com. 1937 PHILIPS BRIVE. 1963 HYPERELEC. 1986

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New developments at PHOTONIS

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  1. New developments atPHOTONIS discovering the future PAVI 2006, Milos, Greece C. Marmonier, AG. Dehaine, P. Bascle, P. Lavoute, L. Pierre, E. Rossignol Photonis, Av. Roger Roncier, 19100 Brive. France photonis@photonis.com www.photonis.com

  2. 1937 PHILIPS BRIVE 1963 HYPERELEC 1986 RTC Compelec 1990 PHILIPS COMPONENTS STURBRIDGE 1992 PHILIPS PHOTONICS LANCASTER 1998 PHOTONIS MATAMOROS 2005 PHOTONIS- BURLE-DEP RODEN BRIVE GENERAL PRESENTATION • 2 acquisitions in 2005: DEP (NL) & BURLE (US) • 5 production sites • Over 1200 employees • Total turn-over above 130 millions euros

  3. 80 mm 120 mm PRODUCTS • Photomultiplier Tubes: Medical Imaging Industrial Applications Physics Research • Image Intensifiers Tubes: Night Vision (defense or surveillance) Intensified Charge Coupled Devices Scientific, Medical and Industrial Applications • Special Products: Streak Tubes Micro-Channel Plates Neutron and Gamma Detectors Single Channel Electron Multipliers Multi-channel Photomultipliers HPD (Hybrid Photo-Diode) • Power Tubes

  4. Faster PMTs ? • Work on Technology (mechanical design, optic simulation) • Increase photocathode homogeneity and sensitivity • Faster: New design with the “double anode concept” (addition of a screening grid at the anode) • First results on 2” XP20D0

  5. Super bi-alkali photocathode QE (%) • Program to consistently achieve QE > 40 % @ 400nm • High QE% to improve PHR for standard NaI(Tl) crystal coupling • Industrialization in progress

  6. 2’’ PMT XP20D0 Results of test at SOLTAN by M.MOSZYNSKI with XP20D0 (publication IEEE 2005)

  7. 3’’ PMT XP43D2 Results of test at SOLTAN by M.MOSZYNSKI et al. (see IEEE 2005 publications) Application of the double anode design (WIP) on :- 1”1/2 XP3030- 5” XP45D2 Improvment on timing resolution:10-15%

  8. Multipixels PHOTONIS PMTs Multipixel tubes (2, 4, 9 channels) • Widely used in high performancePET and PET-CT scanners • High resolution, Excellent sensitivity, cost effective channels,Easy to tile • WIP to reduce length by HALF XP1422 XP1432 XP1452 XP1470 Multipixel PMTs NEW XP9100-16: 16 channels in 1” sq. • High Resolution and very compact • Co-development using all Photonis Group teams • all-glass envelop of 25x25x32mm, samples available • WIP Glass/metal version for a smaller dead area • WIP 1” sq. 64 channel version : end of 2006

  9. PlanaconTM MCP-based PMT • 2”sq. flat PMT with dual MCP multiplier, gain 106 • 2x2, 8x8, 32x32 channels, additional configurations available including high resolution crossed-strip anode • Bi-alkali photocathode on quartz faceplate • Easily tiled, low profile, photon counting,good time resolution • Develop variants optimized for • Photon counting with high spatial resolution • Low cross-talk and magnetic field immunity • Cryogenic Applications • Ultra-low background

  10. 80 mm 120 mm Multichannel detectors: HPD Hybrid Photo-Diode configurations • Electrostatically or Proximity focused • 18, 25, 40 and 72 mm format • 1, 19, 61, 73, 163 pixelsor customer specific LHCb HPD

  11. Multi-pixel proximity focused HPD(CMS detector) Multichannel detectors: HPD Multi-pixel 72mmElectrostatically focused HPD (LHCb) LHCb particle identification over the momentum range 1-150 GeV/c will be achieved by two Ring Imaging Cherenkov counters Electrostatically 18mm focused HPD

  12. Typical HPD cathode uniformity plot Multichannel detectors: HPD Typical HPD single-pixel Pulse Height Distribution

  13. THANK YOU ! Catalogs and application books on the coffee table… Comments ? Questions ?

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