Presentation is loading. Please wait.

Presentation is loading. Please wait.

Recent FETS Ion Source Measurements UK Neutrino Factory Plenary Meeting 8-9 June 2010 Rutherford Appleton Laboratory Dan Faircloth Faircloth.

Published byEgbert Boone Modified over 8 years ago

Similar presentations

Presentation on theme: "Recent FETS Ion Source Measurements UK Neutrino Factory Plenary Meeting 8-9 June 2010 Rutherford Appleton Laboratory Dan Faircloth Faircloth."— Presentation transcript:

1 Recent FETS Ion Source Measurements UK Neutrino Factory Plenary Meeting 8-9 June 2010 Rutherford Appleton Laboratory Dan Faircloth Faircloth

2 Mounting Flange Negative Ion Beam Mica Penning Pole Pieces 10mm Aperture Plate Water Cooling Channels Source Body Air Cooling Channels Ceramic Spacer Copper Spacer Cathode Hollow Anode Discharge Region Extraction Electrode

3 Timing H - Beam Time H 2 Gas Pulse ~ 200 μs 50 A Discharge Pulse ~ 600 μs 17 kV Extract Pulse ~ 250 μs

4 Vary Discharge Pulse Length and Extract at Different Positions Discharge Pulse Length

5 Beam Currents Discharge Pulse Length

6 Variation in Rep rate Discharge Pulse Length

7 Too little Cs coverage (> 0.6 monolayers?) Too much Cs coverage (< 0.6 monolayers) Discharge Pulse Length Calculated Electrode Surface Temperatures

8 1 mm Cross section Through Cathode PLASMA REGION

9 Thank you for your attention. Questions?

Download ppt "Recent FETS Ion Source Measurements UK Neutrino Factory Plenary Meeting 8-9 June 2010 Rutherford Appleton Laboratory Dan Faircloth Faircloth."

Similar presentations

Salt water mixtures living with the lab © 2011 David Hall the worlds oceans contain an average of about 3.5% salt by weight (35 grams of salt for every.

Salt water mixtures living with the lab © 2011 David Hall the worlds oceans contain an average of about 3.5% salt by weight (35 grams of salt for every.
H – Ion Source Development at RAL & FNAL PASI Meeting, RAL 3 rd April 2013 Scott Lawrie & Dan Faircloth (RAL) Dan Bollinger (FNAL)

H – Ion Source Development at RAL & FNAL PASI Meeting, RAL 3 rd April 2013 Scott Lawrie & Dan Faircloth (RAL) Dan Bollinger (FNAL)
Electrodialysis Cell A Tutorial Model. Introduction Electrodialysis –A separation process for electrolytes based on the use of electric fields and ion.

Electrodialysis Cell A Tutorial Model. Introduction Electrodialysis –A separation process for electrolytes based on the use of electric fields and ion.
KEK Update on the status of the electron cloud studies at KEKB Contents Brief review of our studies Updates Clearing electrode Groove structure SEY measurement.

KEK Update on the status of the electron cloud studies at KEKB Contents Brief review of our studies Updates Clearing electrode Groove structure SEY measurement.
Nonequilibrium Thermodynamics Laboratories The Ohio State University OH Laser-Induced Fluorescence Measurements in Nanosecond Pulse Discharge Plasmas Inchul.

Nonequilibrium Thermodynamics Laboratories The Ohio State University OH Laser-Induced Fluorescence Measurements in Nanosecond Pulse Discharge Plasmas Inchul.
Ion Source Development at RAL Dan Faircloth Including the work of: Scott Lawrie, Alan Letchford, Christoph Gabor, Phil Wise, Mark Whitehead, Trevor Wood,

Ion Source Development at RAL Dan Faircloth Including the work of: Scott Lawrie, Alan Letchford, Christoph Gabor, Phil Wise, Mark Whitehead, Trevor Wood,
Electric cells  a simple electric cell consists of two different metal electrodes placed in an electrolyte  metals high up in the reactivity series give.

Electric cells  a simple electric cell consists of two different metal electrodes placed in an electrolyte  metals high up in the reactivity series give.
GENERATION OF PIN-HOLE DISCHARGES IN LIQUIDS František Krčma, Zdenka Kozáková, Michal Vašíček, Lucie Hlavatá, Lenka Hlochová Faculty of Chemistry, Brno.

GENERATION OF PIN-HOLE DISCHARGES IN LIQUIDS František Krčma, Zdenka Kozáková, Michal Vašíček, Lucie Hlavatá, Lenka Hlochová Faculty of Chemistry, Brno.
W. Udo Schröder, 2004 Instrumentation 1. W. Udo Schröder, 2004 Instrumentation 2 Probes for Nuclear Processes To “see” an object, the wavelength of the.

W. Udo Schröder, 2004 Instrumentation 1. W. Udo Schröder, 2004 Instrumentation 2 Probes for Nuclear Processes To “see” an object, the wavelength of the.
Test Chamber Assembly, 1.5M Long (59.00”) Vacuum Tube, 4.00 OD x 3.50 ID Vacuum Tube, 3.75 OD x 3.51 ID 3.375” CFF, Non-Rotatable Feedthrough, Ceramtec.

Test Chamber Assembly, 1.5M Long (59.00”) Vacuum Tube, 4.00 OD x 3.50 ID Vacuum Tube, 3.75 OD x 3.51 ID 3.375” CFF, Non-Rotatable Feedthrough, Ceramtec.
MICE TARGET OPERATION C. Booth, P. Hodgson, R. Nicholson, P. J. Smith, Dept. of Physics & Astronomy University of Sheffield, England.

MICE TARGET OPERATION C. Booth, P. Hodgson, R. Nicholson, P. J. Smith, Dept. of Physics & Astronomy University of Sheffield, England.
KEK (High Energy Accelerator Organization), Japan

KEK (High Energy Accelerator Organization), Japan
1 Introduction to Plasma Immersion Ion Implantation Technologies Emmanuel Wirth.

1 Introduction to Plasma Immersion Ion Implantation Technologies Emmanuel Wirth.
Application of constant current pulse to suppress bubble incorporation and control deposit morphology during aqueous electrophoretic deposition (EPD) Journal.

Application of constant current pulse to suppress bubble incorporation and control deposit morphology during aqueous electrophoretic deposition (EPD) Journal.
Preinjector Group Collider-Accelerator Department

Preinjector Group Collider-Accelerator Department
Harold G. Kirk Brookhaven National Laboratory The MERIT High-Power Target Experiment Muon Collider Design Workshop BNL December 3-7, 2007.

Harold G. Kirk Brookhaven National Laboratory The MERIT High-Power Target Experiment Muon Collider Design Workshop BNL December 3-7, 2007.
Harold G. Kirk Brookhaven National Laboratory Meson Production Efficiencies IDS Target Meeting CERN December 17, 2008.

Harold G. Kirk Brookhaven National Laboratory Meson Production Efficiencies IDS Target Meeting CERN December 17, 2008.
Surface and volume production of negative ions in a low-pressure plasma E. Stoffels, W.W. Stoffels, V.M. Kroutilina*, H.-E. Wagner* and J. Meichsner*,

Surface and volume production of negative ions in a low-pressure plasma E. Stoffels, W.W. Stoffels, V.M. Kroutilina*, H.-E. Wagner* and J. Meichsner*,
Proton Source Repairs Dan Bollinger 2/1/10. Cockcroft-Walton accelerators FNAL has 2 Cockcroft-Walton Pre-accelerators (Pre-acc) that provide beam to.

Proton Source Repairs Dan Bollinger 2/1/10. Cockcroft-Walton accelerators FNAL has 2 Cockcroft-Walton Pre-accelerators (Pre-acc) that provide beam to.
NON-EQUILIBRIUM HEAVY GASES PLASMA MHD-STABILIZATION IN AXISYMMETRIC MIRROR MAGNETIC TRAP A.V. Sidorov 2, P.A. Bagryansky 1, A.D. Beklemishev 1, I.V. Izotov.

NON-EQUILIBRIUM HEAVY GASES PLASMA MHD-STABILIZATION IN AXISYMMETRIC MIRROR MAGNETIC TRAP A.V. Sidorov 2, P.A. Bagryansky 1, A.D. Beklemishev 1, I.V. Izotov.

Similar presentations

Ads by Google