Title :
Development and test of an accelerating cavity shape for a superconducting linear collider
Author :
Kirchgessner, J. ; Barnes, P. ; Hiller, M. ; Moffat, D. ; Padamsee, H. ; Rubin, D. ; Saraniti, D. ; Sears, J. ; Shu, Q.S. ; Hartung, W.
Author_Institution :
Lab. of Nucl. Studies, Cornell Univ., Ithaca, NY, USA
Abstract :
In order to produce an accelerating structure which best meets the requirements of a linear collider, a series of calculations were made in which the authors tried to design the shape of a structure having the following properties: low E/sub pk//E/sub acc/; tolerable cell to cell coupling in the TM/sub 010/ mode; more than 5 cells/unit; low cost; and tolerable Q/sub text/ in all high-order modes with couplers on the beam pipe. The design, construction, and testing of this structure are described. It is noted that the achievable accelerating gradient and the structure costs are of the utmost importance. The present values are within a factor of two of the desired values.<>
Keywords :
cavity resonators; electron accelerators; linear accelerators; superconducting devices; accelerating cavity shape; accelerating gradient; accelerating structure; beam pipe; cell to cell coupling; superconducting RF cavities; superconducting linear collider; Acceleration; Colliding beam accelerators; Colliding beam devices; Costs; Couplers; Life estimation; Optical coupling; Particle beams; Shape; Testing;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.164988