A. Vassioutchenko
Oak Ridge National Laboratory
7 Papers
35 Citations
A. Vassioutchenko is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Amplifier & RF power amplifier. The author has an hindex of 4, co-authored 7 publications.
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Papers
Status of the SNS cryomodule test
Sang-Ho Kim,Isidoro E Campisi,Fabio Casagrande,M. Crofford,Yoon W. Kang,Z. Kursun,D. Stout,A. Vassioutchenko +7 more
- 25 Jun 2007
TL;DR: In this article, the experiences and observations during tests of SNS cryomodules are described and compared with the results of the experiments performed in the field of physics as a whole.
High Power RF Test Facility at the SNS
Yoon W. Kang,D. Anderson,I.E. Campisi,Mark Champion,M. Crofford,R. Fuja,P. Gurd,S.M.S. Hasan,K. Kasemir,M. McCarthy,D. Stout,J. Tang,A. Vassioutchenko,Mark W. Wezensky,G.K. Davis,M. Drury,T. Powers,M. Stirbet +17 more
- 16 May 2005
TL;DR: The RF Test Facility (RFTF) as mentioned in this paper has been constructed to support present and future needs in testing, processing and conditioning of various high power RF components of normal conducting and superconducting systems at the SNS.
4.2 K Operation of the SNS Cryomodules
I.E. Campisi,S. Assadi,Fabio Casagrande,Mark Champion,Pinghan Chu,Sarah Cousineau,M. Crofford,Craig Deibele,John D Galambos,P. Gurd,D. Hatfield,M. Howell,Dong-O Jeon,Yoon W. Kang,K. Kasemir,Z. Kursun,H. Ma,M. Piller,D. Stout,W. Strong,A. Vassioutchenko,Yanwen Zhang +21 more
- 16 May 2005
TL;DR: In this article, a superconducting cavity system specifically designed for 2.1 K operation has been extensively tested at 4.2 K without superfluid helium, which is the first time that such a cavity system has been used in the SNS tunnel.
Design and high power processing of RFQ input power couplers
Yoon W. Kang,A. Vassioutchenko,Alexander Aleksandrov,David E. Anderson,Mark Champion,Mark Crofford,Paul Gibson,T. Hardek,Peter Ladd,M. McCarthy,D. Stout +10 more
- 25 Jun 2007
TL;DR: In this paper, two coaxial couplers are used in parallel to power the accelerating structure with up to total 800 kW peak power at 6% duty cycle, and the results of high power RF conditioning were performed in the RF test facility of the SNS.
Development and testing of high power RF vector modulators
Yoon W. Kang,J. L. Wilson,Mark Champion,T. Hardek,Sang-Ho Kim,M. McCarthy,A. Vassioutchenko +6 more
- 25 Jun 2007
TL;DR: In this paper, a prototype high-power RF vector modulator employing a quadrature hybrid and two ferrite phase shifters in coaxial TEM transmission lines has been built and tested for 402.5 MHz.
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