Improved ramped bunch train to increase the transformer ratio of a two-channel multimode dielectric wakefield accelerator

Sotnikov, G. V.; Marshall, T. C.

doi:10.1103/PhysRevSTAB.14.031302

Title: Improved ramped bunch train to increase the transformer ratio of a two-channel multimode dielectric wakefield accelerator

Full Record
Other Related Research

Authors:: Sotnikov, G. V.; Marshall, T. C.

Publication Date:: Fri Mar 11 00:00:00 EST 2011

Sponsoring Org.:: USDOE

OSTI Identifier:: 1100028

Resource Type:: Published Article

Journal Name:: Physical Review Special Topics - Accelerators and Beams

Additional Journal Information:: Journal Volume: 14; Journal Issue: 3; Journal ID: ISSN 1098-4402

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Sotnikov, G. V., and Marshall, T. C. Improved ramped bunch train to increase the transformer ratio of a two-channel multimode dielectric wakefield accelerator.  United States: N. p., 2011. 
Web.  doi:10.1103/PhysRevSTAB.14.031302.

Copy to clipboard


                    Sotnikov, G. V., & Marshall, T. C. Improved ramped bunch train to increase the transformer ratio of a two-channel multimode dielectric wakefield accelerator.  United States.  https://doi.org/10.1103/PhysRevSTAB.14.031302

Copy to clipboard


                    Sotnikov, G. V., and Marshall, T. C. Fri .  
"Improved ramped bunch train to increase the transformer ratio of a two-channel multimode dielectric wakefield accelerator".  United States.  https://doi.org/10.1103/PhysRevSTAB.14.031302.

Copy to clipboard


                    
@article{osti_1100028,

  title        = {Improved ramped bunch train to increase the transformer ratio of a two-channel multimode dielectric wakefield accelerator},

  author       = {Sotnikov, G. V. and Marshall, T. C.},

  abstractNote = {},

  doi          = {10.1103/PhysRevSTAB.14.031302},

  journal      = {Physical Review Special Topics - Accelerators and Beams},

  number       = 3,

  volume       = 14,

  place        = {United States},

  year         = {Fri Mar 11 00:00:00 EST 2011},

  month        = {Fri Mar 11 00:00:00 EST 2011}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Publisher's Version of Record
https://doi.org/10.1103/PhysRevSTAB.14.031302

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 12 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Transformer ratio enhancement using a ramped bunch train in a collinear wakefield accelerator.

Conference Power, J G ; Gai, W ; Sun, X ; ...

We present a practical method for achieving a transformer ratio (R) greater than 2 with any collinear wakefield accelerator--i.e. with either plasma or structure based wakefield accelerators. It is known that the transformer ratio cannot generally be greater than 2 for a symmetric drive bunch in a collinear wakefield accelerator. However, using a ramped bunch train (RBT) where a train of n electron drive bunches, with increasing (ramping) charge, one can achieve R = 2n after the bunch train. We believe this method is feasible from an engineering standpoint. We describe a proof of principle experiment using an disk-loaded waveguide,more »« less
Full Text Available
Transformer ratio enhancement using a ramped bunch train in a collinear wakefield accelerator.

Conference Power, J G ; Gai, W ; Kanareykin, A

No abstract prepared.
Full Text Available
Measurements of the longitudinal wakefields in a multimode, dielectric wakefield accelerator driven by a train of electron bunches.

Journal Article Power, J G ; Conde, M E ; Gai, W ; ... - Physical Review Special Topics. Accelerators and Beams

We report on the experimental demonstration of a novel wakefield acceleration technique where a short electron bunch excites a broadband harmonic frequency spectrum, in a cylindrical dielectric structure, to synthesize an accelerating waveform. The structure is designed to have its TM{sub 0n} modes nearly equally spaced so that the modes generated by a single short electron bunch constructively interfere in the neighborhood of integral multiples of the fundamental wavelength producing large acceleration gradients. Realization of a harmonic multimode structure requires more stringent design considerations than a single-mode structure, since the permittivity and loss tangent of the material should not changemore »« less
https://doi.org/10.1103/PhysRevSTAB.3.101302
Experimental measurements of wakefields in a multimode, dielectric structure driven by a train of electron bunches.

Conference Power, J G ; Conde, M E ; Gai, W ; ...

No abstract prepared.
Full Text Available
Two Channel Dielectric-Lined Rectangular High Transformer Ratio Accelerator Structure Experiment

Journal Article Shchelkunov, S V ; LaPointe, M A ; Hirshfield, J L ; ... - AIP Conference Proceedings

Current status of a two-channel cm-scale rectangular dielectric lined wakefield accelerator structure is described. This structure is installed at the Argonne Wakefield Accelerator facility (AWA), and is presently being evaluated. The device has a transformer ratio of {approx}12.5:1. When driven by a {approx}50 nC single drive bunch it is expected to obtain {approx}6 MV/m acceleration gradient. Related issues are discussed.
https://doi.org/10.1063/1.3520342

Similar Records