Multi-Frequency Klystron Designed for High Efficiency

Stanford researchers at SLAC have designed a multi-frequency klystron that achieves efficiencies higher than conventional single frequency klystrons and simultaneously delivers substantial power at higher harmonic(s). This invention will enable compact, high power, low weight multi-frequency microwave amplifiers with broad applications in scientific, commercial, and military industries.
Simulations have been completed showing overall efficiencies for an example tube with micropervience 2.0 in excess of 80% with about one third of the power being delivered to the second harmonic.

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Stage of Research:
Simulations completed showing overall efficiencies for an example tube with micropervience 2.0 in excess of 80% with about one third of the power being delivered to the second harmonic.