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A custom coupler processing cavity with a vacuum pumpout port, designed to handle perturbed TM110 mode in a pillbox cavity. Machined from high-quality stainless steel, with impressive power dissipation capabilities.
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Coupler Processing Cavity (Deep Dish Medium Pizza Version) 1.290” vacuum pumpout port r = 0.125” 1.500” perturbed TM110 mode pillbox cavity r = 0.125” 25 mm machined from two 13 ¼” conflat vacuum flanges not to scale ~10.550” 0.370” BW(S11<-20 dB) =~30 MHz average dissipated power (Cu plated) = 0.13% 1.3MW 1.5ms 5 Hz = ~13.2 W average dissipated power (stainless) = 0.23% 1.3MW 1.5ms 5 Hz = ~22.3 W integrated field from antenna tip = ~28.76 kV C. Nantista 4/9/07