Providing Technology Solutions since 1996
At Intlvac, we specialize in Etch, Evaporation, Sputter, and PECVD process technologies, forming the cornerstone of our expertise.
With decades of expertise in thin film coating and etching tools, Intlvac has perfected systems for advanced processes like E-Beam and Thermal Evaporation, DC Magnetron Sputtering, and Plasma-Assisted Reactive Sputtering. Using these techniques, we deliver high-quality coating services across a wide range of materials and complex geometries.
Find every component for the Mark I and Mark II Ion Sources in our online store. With parts in stock and next-day shipping.
Intlvac is the exclusive Canadian distributor for Leybold vacuum products and certified service.
Reliable Neutralization for Space Propulsion Systems
The Intlvac HCES 5000 Hollow Cathode Electron Source delivers stable, regulated electron emission for ionization support and beam neutralization in end-Hall and gridless ion source systems. Designed for reliable operation in inert and reactive gas environments, it eliminates thermionic filaments while enabling long-duration production processes with consistent discharge stability. Engineered for integration with Intlvac Mark II and related ion source platforms, the HCES 5000 supports oxygen and other reactive chemistries requiring dependable plasma performance and reduced maintenance cycles.
The Intlvac HCES is ideal for neutralizing high-current ion beams, maintaining spacecraft charge balance, and supporting electric propulsion development and qualification programs.
Gas Subsystem
The hollow cathode operates using ultra-high purity Xenon (preferred for propulsion) or Argon (ground testing and alternative applications). Minimum gas purity: 99.999%. Contamination is the primary lifetime-limiting factor for hollow cathodes.
Electrical Subsystem
The HCES electrical architecture includes an Emission Controller, Keeper Power Supply, Bias Power Supply, and integrated interlocks. The system enables precise emission regulation, stable ignition, and safe operation within propulsion test or flight-like environments.
Proper Startup Sequence
Match neutralization current to beam current
Best Practices for Long Life
Avoid repeated short duty cycles
Allow proper thermal stabilization
Ensure gas flow during cool-down
Avoid excessive bias voltage operation
Intlvac Thin Film systems are built for precision coating, research flexibility, and industrial reliability. The HCES integrates seamlessly into applications such as:
Hall Effect Thrusters for spacecraft propulsion and beam neutralization
We combine advanced plasma engineering with practical system design to deliver reproducible, high-quality thin films.