Figure 8

(a) Electron spokes in the RZ plane of the ten-cavity RM with section E replacing section D. (b) TE21 mode in the output port at 28.954 ns. (c) TE21 mode in the output port at 29.996 ns.

(a) Electron spokes in the RZ plane of the ten-cavity RM with section E replacing section D. (b) TE21 mode in the output port at 28.954 ns. (c) TE21 mode in the output port at 29.996 ns.