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R. H. Goulding
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Journal Articles

Plasma production and ion heating systems for the Material Plasma Exposure eXperiment

R. H. Goulding, M. C. Kaufman, J. D. Bryan, R. T. Haas, C. H. Lau, A. Lumsdaine, J. Rapp, B. C. Williams
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2984, 040004 (2023)
https://doi.org/10.1063/5.0163870
Published: August 2023
View article titled, Plasma production and ion heating systems for the Material Plasma Exposure eXperiment
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Journal Articles

Ion cyclotron heating at high plasma density in Proto-MPEX

Editor’s Pick
R. H. Goulding, C. H. Lau, P. A. Piotrowicz, C. J. Beers, T. M. Biewer, J. F. Caneses, J. B. Caughman, N. Kafle, J. Rapp
Journal: Physics of Plasmas
Phys. Plasmas 30, 013505 (2023)
https://doi.org/10.1063/5.0122915
Published: January 2023
View article titled, Ion cyclotron heating at high plasma density in Proto-MPEX
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Journal Articles

Utilization of O-X-B mode conversion of 28 GHz microwaves to heat core electrons in the upgraded Proto-MPEX

T. M. Biewer, C. Lau, T. S. Bigelow, J. F. Caneses, J. B. O. Caughman, R. H. Goulding, N. Kafle, M. C. Kaufman, J. Rapp, Proto-MPEX Team
Journal: Physics of Plasmas
Phys. Plasmas 26, 053508 (2019)
https://doi.org/10.1063/1.5093321
Published: May 2019
View article titled, Utilization of O-X-B mode conversion of 28 GHz microwaves to heat core electrons in the upgraded Proto-MPEX
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Journal Articles

Computational investigation of ion cyclotron heating on Proto-MPEX

P. A. Piotrowicz, R. H. Goulding, J. F. Caneses, D. L. Green, J. B. O. Caughman, C. Lau, J. Rapp, D. N. Ruzic
Journal: Physics of Plasmas
Phys. Plasmas 26, 033511 (2019)
https://doi.org/10.1063/1.5065784
Published: March 2019
View article titled, Computational investigation of ion cyclotron heating on Proto-MPEX
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Journal Articles

Evidence of electron heating at different radial locations on Proto-MPEX

C. Lau, J. F. Caneses, T. S. Bigelow, T. M. Biewer, J. B. O. Caughman, R. H. Goulding, P. A. Piotrowicz, J. Rapp, H. B. Ray, M. Showers
Journal: Physics of Plasmas
Phys. Plasmas 26, 032503 (2019)
https://doi.org/10.1063/1.5083814
Published: March 2019
View article titled, Evidence of electron heating at different radial locations on Proto-MPEX
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Journal Articles

Differential pumping requirements for the light-ion helicon source and heating systems of Proto-MPEX

J. F. Caneses, P. A. Piotrowicz, T. M. Biewer, J. B. O. Caughman, R. H. Goulding, N. Kafle, J. Rapp
Journal: Physics of Plasmas
Phys. Plasmas 25, 083518 (2018)
https://doi.org/10.1063/1.5001519
Published: August 2018
View article titled, Differential pumping requirements for the light-ion helicon source and heating systems of Proto-MPEX
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Journal Articles

Plasma flow measurements in the Prototype-Material Plasma Exposure eXperiment (Proto-MPEX) and comparison with B2.5-Eirene modeling

N. Kafle, L. W. Owen, J. F. Caneses, T. M. Biewer, J. B. O. Caughman, D. C. Donovan, R. H. Goulding, J. Rapp
Journal: Physics of Plasmas
Phys. Plasmas 25, 052508 (2018)
https://doi.org/10.1063/1.5019266
Published: May 2018
View article titled, Plasma flow measurements in the Prototype-Material Plasma Exposure eXperiment (Proto-MPEX) and comparison with B2.5-Eirene modeling
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Journal Articles

Direct measurement of the transition from edge to core power coupling in a light-ion helicon source

P. A. Piotrowicz, J. F. Caneses, M. A. Showers, D. L. Green, R. H. Goulding, J. B. O. Caughman, T. M. Biewer, J. Rapp, D. N. Ruzic
Journal: Physics of Plasmas
Phys. Plasmas 25, 052101 (2018)
https://doi.org/10.1063/1.5023924
Published: May 2018
View article titled, Direct measurement of the transition from edge to core power coupling in a light-ion helicon source
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Journal Articles

Helicon plasma ion temperature measurements and observed ion cyclotron heating in proto-MPEX

C. J. Beers, R. H. Goulding, R. C. Isler, E. H. Martin, T. M. Biewer, J. F. Caneses, J. B. O. Caughman, N. Kafle, J. Rapp
Journal: Physics of Plasmas
Phys. Plasmas 25, 013526 (2018)
https://doi.org/10.1063/1.4994541
Published: January 2018
View article titled, Helicon plasma ion temperature measurements and observed ion cyclotron heating in proto-MPEX
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Journal Articles

Heat flux estimates of power balance on Proto-MPEX with IR imaging

M. Showers, T. M. Biewer, J. B. O. Caughman, D. C. Donovan, R. H. Goulding, J. Rapp
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 11D412 (2016)
https://doi.org/10.1063/1.4959953
Published: August 2016
View article titled, Heat flux estimates of power balance on Proto-MPEX with IR imaging
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Journal Articles

Guided radar system for arc detection: Initial results at DIIID

S. M. Salvador, R. Maggiora, R. H. Goulding, J. A. Moore, R. I. Pinsker, A. Nagy
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1580, 283–286 (2014)
https://doi.org/10.1063/1.4864543
Published: February 2014
View article titled, Guided radar system for arc detection: Initial results at DIIID
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Journal Articles

Status of transmission line and matching network design and testing for the ITER ion cyclotron heating and current drive system

R. H. Goulding, M. P. McCarthy, D. A. Rasmussen, D. W. Swain, G. C. Barber, C. N. Barbier, I. H. Campbell, E. Fredd, S. L. Gray, N. Greenough, R. L. Moon, P. V. Pesavento, R. B. Peters, R. M. Sanabria, D. O. Sparks, W. J. Wolframe
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1580, 370–373 (2014)
https://doi.org/10.1063/1.4864565
Published: February 2014
View article titled, Status of transmission line and matching network design and testing for the ITER ion cyclotron heating and current drive system
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Journal Articles

Operation of the ORNL High Particle Flux Helicon Plasma Source

R. H. Goulding, T. M. Biewer, J. B. O. Caughman, G. C. Chen, L. W. Owen, D. O. Sparks
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1406, 535–538 (2011)
https://doi.org/10.1063/1.3665029
Published: December 2011
View article titled, Operation of the ORNL High Particle Flux Helicon Plasma Source
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Journal Articles

ITER ICH Transmission Line and Matching System Prototype Development

D. A. Rasmussen, D. W. Swain, R. H. Goulding, P. V. Pesavento, B. Peters, E. H. Fredd, J. Hosea, N. Greenough
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1406, 53–56 (2011)
https://doi.org/10.1063/1.3664927
Published: December 2011
View article titled, ITER ICH Transmission Line and Matching System Prototype Development
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Journal Articles

Recent Results on Coupling Fast Waves to High Performance Plasmas on DIII‐D

R. I. Pinsker, T. C. Luce, P. A. Politzer, M. Porkolab, R. H. Goulding, G. R. Hanson, P. M. Ryan, J. C. Hosea, A. Nagy, J. R. Wilson, R. Maggiora, D. Milanesio, L. Zeng
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1406, 313–320 (2011)
https://doi.org/10.1063/1.3664983
Published: December 2011
View article titled, Recent Results on Coupling Fast Waves to High Performance Plasmas on DIII‐D
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Journal Articles

The continued development of the Spallation Neutron Source external antenna H − ion source

R. F. Welton, J. Carmichael, N. J. Desai, R. Fuga, R. H. Goulding, B. Han, Y. Kang, S. W. Lee, S. N. Murray, T. Pennisi, K. G. Potter, M. Santana, M. P. Stockli
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 81, 02A727 (2010)
https://doi.org/10.1063/1.3301601
Published: February 2010
View article titled, The continued development of the Spallation Neutron Source external antenna H − ion source
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Journal Articles

Computer simulations for rf design of a Spallation Neutron Source external antenna H − ion source

S. W. Lee, R. H. Goulding, Y. W. Kang, K. Shin, R. F. Welton
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 81, 02A726 (2010)
https://doi.org/10.1063/1.3279304
Published: February 2010
View article titled, Computer simulations for rf design of a Spallation Neutron Source external antenna H − ion source
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Journal Articles

rf improvements for Spallation Neutron Source H − ion source

Y. W. Kang, R. Fuja, R. H. Goulding, T. Hardek, S.-W. Lee, M. P. McCarthy, M. C. Piller, K. Shin, M. P. Stockli, R. F. Welton
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 81, 02A725 (2010)
https://doi.org/10.1063/1.3277187
Published: February 2010
View article titled, rf improvements for Spallation Neutron Source H − ion source
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Journal Articles

Design of a high particle flux hydrogen helicon plasma source for used in plasma materials interaction studies

R. H. Goulding, G. Chen, S. Meitner, F. W. Baity, J. B. O. Caughman, L. Owen
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1187, 667–670 (2009)
https://doi.org/10.1063/1.3273839
Published: November 2009
View article titled, Design of a high particle flux hydrogen helicon plasma source for used in plasma materials interaction studies
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Journal Articles

RF Matching Feedback Control Systems on the JET ITER‐Like Antenna

M. Vrancken, A. Argouarch, T. Blackman, P. Dumortier, F. Durodié, R. H. Goulding, M. Graham, S. Huygen, P. Jacquet, E. Lerche, M.‐L. Mayoral, A. M. Messiaen, M. P. S. Nightingale, J. Ongena, D. Van Eester, M. Van Schoor, M. Vervier, R. Weynants, A. Whitehurst, JET‐EFDA contributors
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1187, 225–228 (2009)
https://doi.org/10.1063/1.3273734
Published: November 2009
View article titled, RF Matching Feedback Control Systems on the JET ITER‐Like Antenna
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