200kV Wien filter - V3

• The version of the Wien filter described here is an improved version of the one tested in UITF beamline with the following changes:
  • 40 kV CeramTec HV feedthroughs (3/4" diameter).
  • Spring-guide to couple to 40 kV feedthrough
  • Spring to match design, but we had to use some that are slightly magnetic. Danny ordered new non-magnetic springs and gave them to Phil.
  • HV tests have been performed without the magnet coil and without the iron yokes

    Media:Wien filter modeled in CTS by Gabriel and tested to 20kV per plate in UITF 2019.pptx

    Gabriel's first test with 40 kV feedthroughs applying 19 kV per plate Wien on test stand

  • Media:Update from Carlos for AIPINJ meeting March 20 2020.pptx
  • Media:Wien filter shorter plate gaps.pptx
  • Media:Wien_filter_bolts_and_washers.pptx
  • Media:CST licence expires April 15 2020 this is the renewal quote.PDF
  • File:Vacuum vs applied voltage Wien rebuilt with alumina screws and washers.pdf
  • Media:Electrode shape E field compare with measured Bx.pptx

Oct 24 2019 - Wien magnet assembly at UITF

• media:191024_UITF_Wien.pptx