ERL 041 1 ON POWER SPLITTING FOR CORNELL ERL INJECTOR CAVITIES

In Cornell Energy Recovery Linac project (ERL) [1], each of the five injector cavities will be driven by a 1300 MHz 150 MW CW klystron trough a twin input coupler [2]. The twin coupler consists of two identical antenna type couplers, and the magnitudes and phases of RF fields applied to each of these couplers must be very close to each other. This should be done by means of a power dividing system.

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[2]  S. Belomestnykh,et al.  Input coupler for ERL injector cavities , 2003, Proceedings of the 2003 Particle Accelerator Conference.

[3]  S. Belomestnykh,et al.  The Cornell ERL prototype project , 2003, Proceedings of the 2003 Particle Accelerator Conference.

[4]  Nicolay Sobenin,et al.  Design of an E-H tuner and an adjustable directional coupler for high-power waveguide systems , 2002 .