Figure 7

(a) Three electron spokes in the Rθ plane of the ten-cavity RM. (b) Spectrums of electric fields in dB in the output port of the coaxial waveguide from 20 to 40 ns. (c) Mixed modes in the output port.

(a) Three electron spokes in the Rθ plane of the ten-cavity RM. (b) Spectrums of electric fields in dB in the output port of the coaxial waveguide from 20 to 40 ns. (c) Mixed modes in the output port.