Development of a 499 MHz Superconducting RF Deflecting Cavity

Award Information
Agency: Department of Energy
Branch: N/A
Contract: DE-FG02-09ER86401
Agency Tracking Number: 91314
Amount: $100,000.00
Phase: Phase I
Program: STTR
Awards Year: 2009
Solicitation Year: 2009
Solicitation Topic Code: 46 c
Solicitation Number: DE-PS02-08ER08-34
Small Business Information
1012 N. Walnut Street, Lansing, MI, 48906
DUNS: 621290001
HUBZone Owned: Y
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Jean Delayen
 Dr
 (757) 269-7420
 delayen@jlab.org
Business Contact
 Jerry Hollister
Title: Dr
Phone: (517) 230-7417
Email: hollister@niowaveinc.com
Research Institution
 Thomas Jefferson National Accelerator Facility
 James Boyce
 Accelerator Division
12000 Jefferson Ave
Newport News, VA, 23606
 (757) 269-7443
 Federally funded R&D center (FFRDC)
Abstract
RF deflecting cavities are an important component of particle accelerators. They allow simultaneous delivery of a particle beam to a number of experimental halls or targets. For example, at the Thomas Jefferson National Laboratory (JLAB), three separate 6 GeV, 499 MHz electron beams of different currents can be simultaneously delivered to three experimental halls. However, the existing JLAB deflector/separator system, which is based on a number of room temperature 499MHz RF cavities, will not be capable of deflecting the 11 GeV beam that will be available as part of the JLAB upgrade and delivering it at the same time to halls A, B, and C. This project will develop a new deflecting structure and cryomodule design that will restore this capability. The approach will be based on beam dynamics simulations and higher order mode (HOM) analysis. Commercial Applications and other Benefits as described by the awardee: The new RF deflecting cavity should satisfy the requirements of JLAB¿s electron beam upgrade. In addition, the system would be marketed internationally to other existing and planned accelerator facilities.

* Information listed above is at the time of submission. *

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