Technical specifications
Aperture size
Customized
Collimation
Any collimation down to 0.5 mrad (1.7’)
Foils
80-125 µm thick Gadolinium Oxide or Boron-10 coated PETP or Kapton Foil
Spacers
Aluminum or stainless steel with thickness determined by collimation requirements
Covers
Open apertures are delivered with thin protective Aluminum covers
Common options
Foil material can also be polyimide, aluminum or stainless steel
Coatings can be various alternative materials
The frame may be coated with absorbing material
Vacuum compatible parts and coatings can be furnished
Extra dense foil coatings may be furnished for lower resolution collimators to limit cross-talk.
Non-magnetic materials
Vacuum shroud with Kapton window
Vacuum tube
