Switching of H11 Mode in the Overmoded Circular Waveguide of a Resonant Microwave Compressor
نویسندگان
چکیده
______________ 1 The work was partially supported by the Russian Foundation for Basic Research (Project No. 08-08-00155-a). Abstract – Switching of H11 mode in a circular waveguide of the interference switch improves parameters of high power microwave compressors. The switch can stand more than 3.5 ⋅ 10 6 operations and provides the rms 2% of output pulse amplitude deviation at the repetitions frequency 100 Hz and the switched power about 150 MW. It stands about 106 operations and provides the rms of amplitude deviation less than 12% at the switched power value 600 MW. The tests were carried out for different designs of S-band storage cavities and showed that working H11 mode in a circular waveguide doubles the limiting output power of the known versions of a compressor made from rectangular waveguides.
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