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The Progress of Funnelling Gun High Voltage Condition and Beam Test
- Publication Year :
- 2015
- Publisher :
- JACoW, Geneva, Switzerland, 2015.
-
Abstract
- A prototype of a high average current polarized electron funneling gun as an eRHIC injector has been built at BNL. The gun was assembled and tested at Stangenes Incorporated. Two beams were generated from GaAs photocathodes and combined by a switched combiner field. We observed the combined beams on a YAG crystal and measured the photocurrent by a Faraday cup. The gun has been shipped to Stony Brook University and is being tested there. In this paper we will describe the major components of the gun and recent beam test results. High voltage conditioning is discussed as well.<br />Proceedings of the 6th Int. Particle Accelerator Conf., IPAC2015, Richmond, VA, USA
- Subjects :
- 3: Alternative Particle Sources and Acceleration Techniques
Accelerator Physics
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.doi...........ba7960084a28774c9692d856a14dde0c
- Full Text :
- https://doi.org/10.18429/jacow-ipac2015-wepje033