The flood electron source is designed to provide a wide, homogeneous electron beam with adjustable spot size, intensity, and energy. Applications include space simulation, materials testing, charge neutralization, and detector testing.

Key features

  • Energy range 1 keV to 40 keV
  • Beam type divergent, flood beam for large sample area
  • Sample size typically up to 150 mm diameter at 500 mm working distance. Actual beam characteristics will be specified with the quote. Larger or smaller spot sizes available.

Versions

EHF-40-3

EHF-40-20

EHF-40-40

Beam current max. 75 µA 0.5 mA 1.0 mA

Characteristics

  • Working distance up to 1000 mm standard (larger WD possible)
  • Standby operation
  • Basic beam blanking (optional)
  • Beam wobbling, for best beam homogeneity
  • Computer control (optional)
  • Microprocessor controlled beam current regulation (optional)
  • Remote control
Not all parameters can be reached simultaneously. Above specifications may change without notice.
Pictures / diagrams for reference only.