Niobium Quarter-Wave Resonator Development for The Rare Isotope Accelerator

Details Niobium Quarter-Wave Resonator Development for The Rare Isotope Accelerator Niobium Quarter-Wave Resonator Development for The Rare Isotope Accelerator

2004-12-04

arxiv.org/abs/physics/0412031v1

Physics

Accelerator Physics

4 pages, 6 figures, LaTeX, to be published in the proceedings of the Eleventh Workshop on RF Superconductivity

Scientific paper

Two superconducting quarter-wave resonator (QWR) prototypes have been fabricated and tested. They operate at 80.5 MHz and 161 MHz and are optimised for beta = 0.085 and beta = 0.16, respectively. The prototypes are simplified versions without integrated helium vessels. In the first RF tests, the beta = 0.085 QWR reached a peak surface electric field (Ep) in excess of 30 MV/m, with an intrinsic quality factor (Q0) in excess of 1E9 at the design field of Ep = 20 MV/m. The beta = 0.16 QWR reached Ep = 20 MV/m with Q0 = 2.5E9. It is suspected that the performance of the latter cavity can be improved via better cooling of the Nb tuning plate and a better RF contact between the plate and the outer conductor.

Affiliated with

Also associated with

No associations

Rating

Niobium Quarter-Wave Resonator Development for The Rare Isotope Accelerator does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Niobium Quarter-Wave Resonator Development for The Rare Isotope Accelerator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Niobium Quarter-Wave Resonator Development for The Rare Isotope Accelerator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-618369