Field emission gun for X-ray tubes
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A.S. Baturin; A.I. Trufanov; N.N. Chadaev; E.P. Sheshin
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Article
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2006
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Elsevier Science
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English
โ 262 KB
The attempt to replace hot cathode with field emission cathode in a commercial X-ray tube have been made. We are continuing investigation of emission properties of the carbon fibers. Cathodes for X-ray tube were made from bundle of carbon fibers. The prototype provides 0.1 mA with focus spot about +