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FNAL update Martina Martinello.

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Presentation on theme: "FNAL update Martina Martinello."— Presentation transcript:

1 FNAL update Martina Martinello

2 RF TEST MHz cavities

3 RF TEST MHz cavities

4 RF TEST MHz cavities

5 Rbcs MHz cavities

6 Rres MHz cavities

7

8 Frequency dependence - update

9 RF TEST – 3.9 GHz N-doped 2/6 at 900C + 10um EP

10 QvsEacc comparison

11 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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