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FNAL update Martina Martinello
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RF TEST MHz cavities
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RF TEST MHz cavities
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RF TEST MHz cavities
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Rbcs MHz cavities
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Rres MHz cavities
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Frequency dependence - update
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RF TEST – 3.9 GHz N-doped 2/6 at 900C + 10um EP
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QvsEacc comparison
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Status of 75/120 bake EP+ 75C 4 hrs+ 120C 48 hours Regular 120C
A. Grassellino et al, Regular 120C Three different cavities now reached 49 MV/m with 75/120 (1DE3, TE1AES009, TE1PAV011) with identical higher Q curves Large exploration of other duration and T – so far 75 4 hours hrs gives best results; other recipes (48/48 …) ~ 44 MV/m More detailed report in high G WG 4/14/2019 Anna Grassellino - highQ/high G FNAL
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