Rugged Ceramic Window for RF Applications

Award Information
Agency: Department of Energy
Branch: N/A
Contract: DE-FG02-08ER85024
Agency Tracking Number: 85239
Amount: $100,000.00
Phase: Phase I
Program: SBIR
Awards Year: 2008
Solicitation Year: 2008
Solicitation Topic Code: 36 a
Solicitation Number: DE-PS02-07ER07-36
Small Business Information
552 N. Batavia Avenue, Batavia, IL, 60510
DUNS: 117921259
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Rolland Johnson
 Dr.
 (757) 870-6943
 Rol@muonsinc.com
Business Contact
 Thomas Roberts
Title: Dr.
Phone: (630) 840-2424
Email: tjrob@muonsinc.com
Research Institution
N/A
Abstract
The high-current RF cavities needed for many accelerator applications often are limited by the power transmission capability of the pressure barriers (windows) that separate the cavity from the power source. Most efforts to improve RF window design have focused on alumina ceramic, the most popular historical choice, and have not taken advantage of new materials. In this project, alternative window materials such as sapphire, aluminum nitride, and ALON¿ will be investigated and tested for material properties. The chosen candidate will be used in a window for high power testing. In Phase I, samples of materials that meet the design requirements will be purchased and tested at the Thomas Jefferson National Accelerator Facility. Based on this study, a material will be chosen for Phase II window construction and full power testing. Commercial Applications and other Benefits as described by the awardee: An alternative window material that makes RF windows stronger and more robust should have immediate applications to both superconducting and room-temperature accelerating systems.

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

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