A COUPLED RESONATOR REFLEX KLYSTRON 



747 



ETERMINATION OF THEORETICAL MODE SHAPES 

 OR 33/^ REPELLER MODE AND SECONDARY Q 

 QUAL TO PRIMARY Q 



- — g 



0.94 D.96 0.98 



NORMALIZED DRIFT ANGLE (34 MODE) 



■_ ^ 



liio: 



^^ 

 oca 



CL ir 



K 0.8 



Z) 



o 

 tr 



^ 0.6 

 o 



1 



z 



0.6 



Fig. 13 — Graphical determination of mode shapes for a coupled resonator 

 reflex klystron having the secondary cavity Q equal to half the primary Q. The 

 effect of lowering the secondary Q may be studied by comparing the above curves 

 with the corresponding ones shown in Fig. 9. 



