NASA NTRS · 19680040466
Cold cathodes for He-Ne gas lasers.
Abstract
Aluminum cold cathodes for helium-neon gas laser discharge tubes, giving graphs of pressure and power output vs time
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Haldemann, P., Hardwick, D., Hochuli, U.. 1967-11-01. Cold cathodes for He-Ne gas lasers.. https://ntrs.nasa.gov/citations/19680040466
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