1 / 18

Institut of Nuclear Physics (INS) Institut des Sciences Nucléaires (ISN)

Institut of Nuclear Physics (INS) Institut des Sciences Nucléaires (ISN) Cosmology and Subatomic Physic Laboratory Laboratoire de Physique Subatomique et de Cosmologie (LPSC) CNRS-IN2P3-UJF, France

kata
Télécharger la présentation

Institut of Nuclear Physics (INS) Institut des Sciences Nucléaires (ISN)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Institut of Nuclear Physics (INS) Institut des Sciences Nucléaires (ISN) Cosmology and Subatomic Physic Laboratory Laboratoire de Physique Subatomique et de Cosmologie (LPSC) CNRS-IN2P3-UJF, France 53, avenue des Martyrs, 38026 GRENOBLE CEDEX, Téléphone 04 76 28 40, Télécopie 04 76 28 40 04

  2. Laboratoire de Physique Subatomique et de Cosmologie CNRS-IN2P3-UJF, France New name, … new lab. …

  3. Le developpement et les applications des sources d’ions du LPSC - Grenoble P. Sortais, J.-L. Bouly, J.-C. Curdy, R.Geller, T. Lamy, P. Sole, T. Thuillier, J.-L. Vieux-Rochaz, D. Voulot, Laboratoire de Physique Subatomique et de Cosmologie CNRS-IN2P3-UJF, France 1 – PHOENIX « booster » 2 - MicroPHOENIX 3 – PHOENIX 28 GHz et/ou 18 GHz / 60 KV 4 – HTS Advanced PHOENIX : A-PHOENIX 5 – Pulsed PHOENIX and the Beta beam project

  4. Charge state breeding test bench Delta I Ar8+ ~ 4 µAe 120° « voie C » n+ PHOENIX « booster » 14 GHz (18 GHz) Adaptation Delta I Ar1+ ~ 5 µAe Diagnostic MicroPHOENIX 10 GHz (14 GHz) 90° 1+

  5. Charge state breeding test bench O4+ Ar 8+ on 8+ 7+ 9+ O3+ 6+ O5+ Ar 8+ off O2+ O1+ O6+ 8+ 7+ 9+ 6+ Glabal spectrum of PHOENIX Booster when the source is optimized for charge breeding : very low total current ~ 150 µA

  6. H+/D+ production with MicroPHOENIX 10 GHz Hexapolar magnet Monogap extraction Water cooling UHF injection Gas injection Plasma electrode Hybrid magnet for Hexapolar and Axial field Magnet for axial field

  7. High current H+ production with MicroPHOENIX 10 GHz 5.4 mAe F 4 mm Dipole Einzel Source 8.1 mAe F 5 mm Monogap extractor

  8. O+ 2+ O2+ 3+ D+ / O3+ production with MicroPHOENIX 10 GHz 5.4 mAe D+ 270 W eT ~ 94 % 39 KV / 8.0 mA E2 : 5 KV E3 : 21 KV F 5 mm 5400 µA 15 µA 170 µA 120 µA D+6.4p.mm.mrad nominal beam SPIRAL II O+ : 8.1 p.mm.mrad O3+ : 7.0 p.mm.mrad H+ : 6.8 p.mm.mrad O3+ 0.36 mAe (A/Q : 5.3) at 38 KV 7.3 p.mm.mrad Iht = 5.5 mA  = 3.9 10-3 en = 0.0285 p.mm.mrad

  9. PHOENIX 28 GHz : high current extraction (Lead) 10 emA total current 300 µs pulse

  10. The PHOENIX 28 GHz experiment at Grenoble LPSC/SSI 1 – Proof of the high frequency / high density effect 2 – Emittance and efficiency to be measured 3 - Afterglow shorter (0.3-1 ms) PHOENIX 28 GHz 28 GHz / 10 KW The new (and stable) 28 GHz /10 KW ISN gyrotron from GYCOM Inc. (Nizhny Novgorod , Russia)

  11. A-PHOENIX 28 GHz : 3 T HTS system Axial HTS system

  12. PKDELIS 18-28 GHz / Pantechnik - NSC New Delhi HTS coil cryostat Up to 1.8 T of axial field for 20 KVA total measured Iron yoke Pictures from : Space Cryomagnetics Ltd. Company Building E1, Culham Science Centre, Culham, Abingdon, Oxfordshire OX14 3DB England.

  13. The Beta-beam at CERN : 6He and 18Ne stored beams ~ 1013 ions/s CW ~ 1012 ions/bunch ~ 10 mAe peak ~ 50 µs ~ 10 Hz High intensity High effiency New RFQ LINAC 3 PSB

  14. PHOENIX 28 GHz ionic pumping during preglow effect ~ 10 mA / 1 ms some 1013 ions Iht (mA) Puhf (KW) 10 ms / 10 Hz 10-6 mbar p (mbar) t (ms) Some 10-6 mbar / 2 liters plasma chamber / some 1013 atoms

  15. PHOENIX 28 GHz preglow effect u.a. Low pressure Discharge i.e. low density without MCI Pre glow with MCI H2+ Ar4+ H+ Ar9+ Ar8+ Ar2+

  16. 60 GHz « ECR Duoplasmatron » for gaseous RIB Eurisol / Isolde / LPSC collaboration 2.0 – 3.0 T pulsed coils or SC coils Very high density magnetized plasma ne ~ 1014 cm-3 Small plasma chamber F ~ 20 mm / L ~ 5 cm Target Arbitrary distance if gas Rapid pulsed valve ? • 1-3 mm 100 KV extraction UHF window or « glass » chamber (?) 20 – 100 µs 20 – 200 mA 1012 per bunch with high efficiency 60-90 GHz / 10-100 KW 10 –200 µs /  = 6-3 mm optical axial coupling optical radial (or axial) coupling (if gas only)

  17. 3T / 4K SuperConducting trap LPSC +Institut of Applied Physics / Nihzny Novgorod (Russia) Ion extraction UHF optical axial coupling Radial access

  18. Le developpement et les applications des sources d’ions du LPSC - Grenoble P. Sortais, J.-L. Bouly, J.-C. Curdy, R.Geller, T. Lamy, P. Sole, T. Thuillier, J.-L. Vieux-Rochaz, D. Voulot, Laboratoire de Physique Subatomique et de Cosmologie CNRS-IN2P3-UJF, France 1 – Achévement des tests 28 GHz CERN/GSI 2 – Qualification d’un faisceau D+ 40 KV 3 – Qualification d’un faisceau Q/A 1/3 60 KV SPIRAL II sur PHOENIX 28 et/ou 18 GHz 4 – Faisceaux metalliques « haute intensités » CW 5 – RIB « Beta beam »

More Related