화학공학소재연구정보센터
Thin Solid Films, Vol.517, No.4, 1493-1496, 2008
A compact electron gun using field emitter array
A compact electron gun using field emitter array has been developed. With a simple triode configuration consisting of FEA, mid-electrode and anode electrode, the electron gun produces a parallel beam with a diameter of 0.5 mm. This electron gun is applicable for compact radiation sources such as Cherenkov free-electron lasers. (c) 2008 Elsevier B.V. All rights reserved.