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Anti-Breakdown Coatings for High-Gradient Accelerator Structures

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
90404
Program Year/Program:
2009 / STTR
Agency Tracking Number:
91148
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Omega-p, Inc.
291 Whitney Ave. New Haven, CT 06511-3765
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: Anti-Breakdown Coatings for High-Gradient Accelerator Structures
Agency: DOE
Contract: DE-FG02-09ER86402
Award Amount: $100,000.00
 

Abstract:

Accelerator structures that can sustain acceleration gradients in the range of 150 MeV/m are required in order to build a future multi-TeV collider with an energy reach beyond present or planned electron-positron colliders. However, limitations arise from RF breakdown and from difficulties in developing the necessary RF drive power. This project will apply high-melting-point insulated coatings to accelerator structures to mitigate against the explosive emission and surface melting that accompany RF breakdown. In Phase I, high-melting-point insulated coatings will be applied: first to test samples, and later to parts from an experimental SLAC accelerator cavity. Strong adherence of the coating to the underlying copper will be achieved by the use of a graded coating, in which the composition varies smoothly from the copper outwards to the pure insulator. Tests will be conducted to determine whether the coatings on the cavity parts can survive thermal cycling from room temperature up to the brazing temperature for the accelerator cavities. Commercial Applications and other Benefits as described by the awardee: Structures that can sustain high accelerating gradients without an undue frequency of breakdown would be the basis for a future multi-TeV electron-positron collider and would hasten the day when commercial companies can obtain multi-million dollar manufacturing contracts for the accelerator structures.

Principal Investigator:

Jay Hirshfield
Dr
2037891164
jay@omega-p.com

Business Contact:

George Trahan
Dr
2037891165
enid@omega-p.com
Small Business Information at Submission:

Omega-p, Inc.
258 Bradley Street New Haven, CT 06510

EIN/Tax ID: 562040484
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of California, San Diego
Office of Contract and Grant A
9500 Gilman Dr, #0934
La Jolla, CA 92093
Contact: Carlos Molina
Contact Phone: (858) 534-0247
RI Type: Nonprofit college or university