e-Gun™

Frequently Asked Questions: E-Beam Guns

Below, we answered common questions about e-beam gun components, applications, and selection to help you find the right solution for your needs. If you have other questions about e-Guns™, please reach out to an expert on the Thermionics team.

What are electronic beam guns used for?

Electron beam sources are essential for high-precision applications such as thin-film deposition and material processing. Their ability to operate in UHV environments ensures repeatable pure thin films for advanced scientific and industrial processes.

Which e-beam gun do I need?

Choosing the right e-beam source depends on your application’s requirements. For multi-material processing, our multi-pocket e-Guns™ are the best fit. If precision and simplicity are key, explore our single-pocket models. Need help deciding? View our Decision Tree or consult with one of our experts.

What are the main parts of an e-beam gun?

What’s the difference between an e-beam gun and plasma or laser?

E-beam guns excel in precision evaporation and material processing, particularly in UHV settings, with a focused beam of high-energy electrons. Plasma and laser technologies rely on different energy delivery mechanisms, with lasers emitting light photons and plasma generating streams of charged particles.


Find the Right E-Beam Gun for Your Work

Discover the perfect e-beam solution for your unique needs. View our Decision Tree PDF for guidance, or contact us to speak with an expert e-beam gun manufacturer from Thermionics. 

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