Multipactor Suppression In Dielectric Loaded Accelerating Structures Using Vacuum Channel Surface Modification

Award Information
Agency:
Department of Energy
Branch
n/a
Amount:
$99,990.00
Award Year:
2010
Program:
SBIR
Phase:
Phase I
Contract:
DE-FG02-10ER85789
Award Id:
99323
Agency Tracking Number:
94688
Solicitation Year:
n/a
Solicitation Topic Code:
65 a
Solicitation Number:
n/a
Small Business Information
5900 Harper Rd. #102, Solon, OH, 44139
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
141568639
Principal Investigator:
Chunguang Jing
Dr.
(440) 519-0410
c.jing@euclidtechlabs.com
Business Contact:
David Dunay
Mr.
(440) 519-0410
daved@euclidtechlabs.com
Research Institution:
n/a
Abstract
Multipactor discharges in dielectric accelerating structures are a major limitation on the performance of this otherwise very promising technology. We propose a research program to study the methods for suppressing it that includes exploration of different geometrical modifications with combination of thin film coating of a low multipactoring material on the dielectric surface. Six X-band dielectric test structures will be built, instrumented, and cold tested preparatory to high power measurements in Phase II. The overall objective for the proposed Phase I program is the evaluation, design, and fabrication of DLA test structures for the high power multipactor experiments to be performed. We plan to study new multipactor suppression techniques that work by spoiling the resonance condition. Phase I will culminate in low power bench measurements of the test DLA structures. Applications and benefits: Eliminating multipactor effects in dielectric accelerators will allow higher power and higher efficiency operation of these machines

* information listed above is at the time of submission.

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