gyrotron

The microwave is reflected at the wall of the cavity to form the standing wave in a closed cavity. If the plane boundary surfaces are at z=0 and z=d, the boundary conditions can be satisfied at each surface only if \(d=p \frac{\lambda_g}{d}\,\,\,\, p=1,2,3,…\) where \(lambda_g\) is the waveguide length, p is the mode number in … Read more

截止段 L1 决定了场能否在入口端充分截止。 均匀段L2的长度决定能量交换率和Q值。 输出段 L3对腔体 Q值的影响也较大 ,同时它还和能量输出有关。为了减小由回旋管输出窗反射回来的电磁波对互作用区注 波互作用的影响 ,可以适当加大 L3长度。