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Suppression of multipacting in rectangular coupler waveguides.

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Suppression of multipacting in rectangular coupler waveguides. / Geng, R. L.; Padamsee, H.; Belomestnykh, S. et al.
In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 508, No. 3, 11.08.2003, p. 227-238.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Geng, RL, Padamsee, H, Belomestnykh, S, Goudket, P, Dykes, DM & Carter, RG 2003, 'Suppression of multipacting in rectangular coupler waveguides.', Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 508, no. 3, pp. 227-238. https://doi.org/10.1016/S0168-9002(03)01660-7

APA

Geng, R. L., Padamsee, H., Belomestnykh, S., Goudket, P., Dykes, D. M., & Carter, R. G. (2003). Suppression of multipacting in rectangular coupler waveguides. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 508(3), 227-238. https://doi.org/10.1016/S0168-9002(03)01660-7

Vancouver

Geng RL, Padamsee H, Belomestnykh S, Goudket P, Dykes DM, Carter RG. Suppression of multipacting in rectangular coupler waveguides. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2003 Aug 11;508(3):227-238. doi: 10.1016/S0168-9002(03)01660-7

Author

Geng, R. L. ; Padamsee, H. ; Belomestnykh, S. et al. / Suppression of multipacting in rectangular coupler waveguides. In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2003 ; Vol. 508, No. 3. pp. 227-238.

Bibtex

@article{162854deba6d49af91b671915e576c36,
title = "Suppression of multipacting in rectangular coupler waveguides.",
abstract = "Although a rectangular waveguide coupler has the conceptual advantages of simplicity and capability of withstanding higher power, builders of modern superconducting accelerators are routinely choosing instead a coaxial coupler for its proven performance. Multipacting induced discharge has been found to be an operating mechanism that prevents a rectangular waveguide coupler from reaching its full potential. Earlier calculations predicted the existence of two-sided multipacting in a rectangular waveguide geometry. In the present study, special waveguide sections of CESR type were built and tested. Multipacting characteristics of the waveguide were identified. Two multipacting suppression methods. the slotted waveguide method and the DC magnetic bias method, were experimentally evaluated. The multipacting current is suppressed by a factor of more than 2 by opening a slot on the broad wall. Complete multipacting suppression can be realized by using the DC magnetic bias method. (C) 2003 Elsevier Science B.V. All rights reserved.",
author = "Geng, {R. L.} and H. Padamsee and S. Belomestnykh and P. Goudket and Dykes, {D. M.} and Carter, {Richard G.}",
year = "2003",
month = aug,
day = "11",
doi = "10.1016/S0168-9002(03)01660-7",
language = "English",
volume = "508",
pages = "227--238",
journal = "Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",
issn = "0168-9002",
publisher = "ELSEVIER SCIENCE BV",
number = "3",

}

RIS

TY - JOUR

T1 - Suppression of multipacting in rectangular coupler waveguides.

AU - Geng, R. L.

AU - Padamsee, H.

AU - Belomestnykh, S.

AU - Goudket, P.

AU - Dykes, D. M.

AU - Carter, Richard G.

PY - 2003/8/11

Y1 - 2003/8/11

N2 - Although a rectangular waveguide coupler has the conceptual advantages of simplicity and capability of withstanding higher power, builders of modern superconducting accelerators are routinely choosing instead a coaxial coupler for its proven performance. Multipacting induced discharge has been found to be an operating mechanism that prevents a rectangular waveguide coupler from reaching its full potential. Earlier calculations predicted the existence of two-sided multipacting in a rectangular waveguide geometry. In the present study, special waveguide sections of CESR type were built and tested. Multipacting characteristics of the waveguide were identified. Two multipacting suppression methods. the slotted waveguide method and the DC magnetic bias method, were experimentally evaluated. The multipacting current is suppressed by a factor of more than 2 by opening a slot on the broad wall. Complete multipacting suppression can be realized by using the DC magnetic bias method. (C) 2003 Elsevier Science B.V. All rights reserved.

AB - Although a rectangular waveguide coupler has the conceptual advantages of simplicity and capability of withstanding higher power, builders of modern superconducting accelerators are routinely choosing instead a coaxial coupler for its proven performance. Multipacting induced discharge has been found to be an operating mechanism that prevents a rectangular waveguide coupler from reaching its full potential. Earlier calculations predicted the existence of two-sided multipacting in a rectangular waveguide geometry. In the present study, special waveguide sections of CESR type were built and tested. Multipacting characteristics of the waveguide were identified. Two multipacting suppression methods. the slotted waveguide method and the DC magnetic bias method, were experimentally evaluated. The multipacting current is suppressed by a factor of more than 2 by opening a slot on the broad wall. Complete multipacting suppression can be realized by using the DC magnetic bias method. (C) 2003 Elsevier Science B.V. All rights reserved.

U2 - 10.1016/S0168-9002(03)01660-7

DO - 10.1016/S0168-9002(03)01660-7

M3 - Journal article

VL - 508

SP - 227

EP - 238

JO - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

SN - 0168-9002

IS - 3

ER -