Neutral Particle Beam Dump

Manufacturer: DREEBIT GmbH
The neutral particle beam dump is applied for the separation of neutral particles like atoms or molecules from beams of charged particles by 25° deflection.
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Description

The neutral particle beam dump can be applied for the separation of neutral particles like atoms or molecules from beams of charged particles. It consists of an electrostatic deflector with two segments. The electrostatic deflector enables the deflection of charged particle beams up to 8 keV per charge state in horizontal direction by an angle of 25°. The neutral particles are not deflected and dumped on the electrode surfaces which are mounted on thermally conducting insulator materials. If necessary, customer-specific solutions including an active water cooling system for high-power applications can be delivered.

Parameters

Beam Dump Parameters
max. electrode voltage 5 kV (higher voltages on request)
max. beam energy to absorb 8 keV · q; q = charge state (higher beam energies on request)
deflection angle 25°
General Parameters
dimensions (length x width x height) 190 mm x 160 mm x 160 mm
beamline flange DN 63 CF (other flange types on request)
max. bake-out temperature 150 °C
Infrastructural Requirements
vacuum conditions during operation from 1e-10 mbar up to 1e-6 mbar

Scope of Delivery

  • neutral beam dump incl. HV feedthroughs

Optional Equipment

  • power supplies
  • tailored HV cables
  • active water cooling system

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