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cathodes

CathodesSemicon Associates, a Ceradyne Company, has been a leading producer of quality cathodes and cathode assemblies for more than 45 years. Semicon controls the entire cathode manufacturing process, beginning with basic raw materials and including the manufacturing of critical components.

Semicon's engineering staff is ready to assist in any custom design requirement. They can also assist in establishing the tradeoffs needed to obtain required emission, limit barium evaporation rate, and provide adequate lifetime.

Visit the Semicon Associates Website for further information about the following cathodes:
  • Dispenser Cathodes for Microwave Tubes
  • Samarium Cobalt Magnets
  • Dispenser Cathodes for Cathode Ray Tubes
  • Dispenser Cathodes for Ion Lasers
  • Value-Added Cathode Assemblies
  • Space Qualified Cathode Assemblies
  • Hollow Cathode Assemblies
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