Facility for Chemical Polishing of Superconducting Niobium RF Cavities

Jul 3, 2016 - ... development of modern particle accelerators (E-. XFEL [1], International Linear Collider (ILC) [2], as well as a number of smaller projects [3]).

Abstract. At DESY a facility for electro polishing (EP) of the super conducting (s.c.) TESLA/TTF cavities has been built and is operational since summer 2003.

two stems in the same plane. 1ACCEL Company, Bergisch Gladbach, Germany. Proceedings of 2005 Particle Accelerator Conference, Knoxville, Tennessee.

Dec 14, 2007 - Inc., New York, 1998). [8] V.N. Aseev, P.N. Ostroumov, E.S. Lessner, and B. Mustapha, Proceedings of the PAC-2005, Knoxville, TN, p. 2053.

Oct 2, 2008 - Kevin E. Yoon,1,a) David N. Seidman,1,2,b) Claire Antoine,3 and Pierre Bauer4 ... cessing produces sharp needlelike tips with a radius of cur-.

Thin Dielectric Films in Superconducting Cavities ... determine the effect on field emission of dielectric films showed that Pb whiskers .... 35, 1727 (1964).

Jul 20, 2015 - of cooldown speed and low temperature baking have been investigated in the .... Low temperature in situ baking is used for bulk niobium.

ACCELERATING CAVITIES FOR BEAM MONITORING. S. Molloy. 1 ... accelerating cavities at the Free Electron Laser in. Hamburg .... A server has been written.

Jan 4, 2019 - persive interaction between it and each Rydberg atom. ... etry with Rydberg atoms. ..... [36] J. G. Peixoto de Faria and M. C. Nemes Phys. Rev.

C. Hovater, J. Delayen, L. Merminga, T. Powers, C. Reece, Jefferson Lab, Newport News, VA. Abstract. The 6 GeV CEBAF accelerator at Jefferson Lab is.

May 8, 2003 - order modes (HOMs) of the two main RF and three third harmonic cavities. ... HOM dampers for the fundamental and harmonic cavities.

beam loss (or even beam interruption) as it may have .... system and/or the main power coupler (RF tube and ... lower. Recently, Inductive Output Tubes (IOT) are.

Jul 25, 2005 - Physical Problems (Dover, New York, 1989). [5] Volker Heine ... and Magnetism (Addison-Wesley, Massachusetts, 1962),. 2nd ed., p. 218.