RF system for the NSLS coherent infrared radiation source

Author

Broome, W. ; Biscardi, R. ; Keane, J. ; Mortazavi, P. ; Thomas, M. ; Wang, J.M.

Author_Institution

Brookhaven Nat. Lab., Upton, NY, USA

Volume

3

fYear

1995

fDate

1-5 May 1995

Firstpage

1626

Abstract

The existing NSLS X-ray Lithography Source (XLS Phase I) is being considered for a coherent synchrotron radiation source. The existing 211 MHz warm cavity will be replaced with a 5-cell 2856 MHz superconducting RF cavity, driven by a series of 2 kW klystrons. The RF system will provide a total V_RF of 1.5 MV to produce σ_L=0.3 mm electron bunches at an energy of 150 MeV. Superconducting technology significantly reduces the required space and power needed to achieve the higher voltage. It is the purpose of this paper to describe the superconducting RF system and cavity, power requirements, and cavity design parameters such as input coupling, quality factor, and higher order modes

Keywords

Q-factor; accelerator RF systems; accelerator cavities; electron accelerators; storage rings; superconducting cavity resonators; 1.5 MV; 150 MeV; 2 kW; 2856 MHz; NSLS coherent infrared radiation source; RF system; higher order modes; input coupling; klystrons; power; quality factor; superconducting RF cavity; Acceleration; Costs; Helium; Laboratories; Q factor; Radio frequency; Space technology; Superconducting photodetectors; Synchrotron radiation; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1995., Proceedings of the 1995

Conference_Location

Dallas, TX

Print_ISBN

0-7803-2934-1

Type

conf

DOI

10.1109/PAC.1995.505308

Filename

505308