Publications Details
4-MV injector beam generation and IFT transport
We report the first experiments evaluating the beam generation by the new 4-MV RLA injector. Beams of 15 to 27 kA current were produced and successfully transported up to the first post-accelerating cavity (ET-2), 1.3 m downstream. The beam radius was measured with an x-ray pin-hole camera and found to be equal to 5 mm. We selected an apertured ion-focused foilless diode among the various available diode options. It is the simplest and easiest to operate and can be adjusted to provide variable beam impedance loads. Experimental results will be presented and compared with numerical simulations.