Validation of the 650 MHZ SRF tuner on the low and high beta cavities for PIP-II at 2 K*

C. Contreras-Martinez; S. Chandrasekaran; S. Cheban; G. Eremeev; I. Gonin; T. Khabiboulline; Y. Pischalnikov; O. Prokofiev; A. Sukhanov; JC. Yun

arXiv · 2208.06315

Validation of the 650 MHZ SRF tuner on the low and high beta cavities for PIP-II at 2 K*

C. Contreras-Martinez·S. Chandrasekaran·S. Cheban·G. Eremeev·I. Gonin·T. Khabiboulline·Y. Pischalnikov·O. Prokofiev·A. Sukhanov·JC. Yun

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Abstract

The PIP-II linac will include thirty-six beta=0.61 and twenty-four beta=0.92 650 MHz 5 cell elliptical SRF cavities. Each cavity will be equipped with a tuning system consisting of a double lever slow tuner for coarse frequency tuning and a piezoelectric actuator for fine frequency tuning. The same tuner will be used for both the beta=0.61 and beta=0.92 cavities. Results of testing the cavity-tuner system for the beta=0.61 will be presented for the first time.

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C. Contreras-Martinez, S. Chandrasekaran, S. Cheban, G. Eremeev, I. Gonin, T. Khabiboulline, Y. Pischalnikov, O. Prokofiev, A. Sukhanov, JC. Yun. 2022-08-12. Validation of the 650 MHZ SRF tuner on the low and high beta cavities for PIP-II at 2 K*. https://arxiv.org/abs/2208.06315

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