Study of a laser-heated electron gun

Roy, P.K.; Moon, A.; Mima, K.; Nakai, S.; Fujita, M.; Imasaki, K.; Yamanaka, C.; Yasuda, E.; Watanabe, T.; Ohigashi, N.; Okuda, Y.
December 1996
Review of Scientific Instruments;Dec1996, Vol. 67 Issue 12, p4098
Academic Journal
Studies a method of cathode heating using a laser for an electron gun. Practicality of the heating system; Characteristics of the laser-heated gun with a dispenser and thermionic cathodes; Efficiency of direct laser irradiation; Observation that the growth of electron beam emittance was very small in the laser heating.


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