Plans for lower hybrid current drive experiment using a dielectric loaded waveguide array antenna in TST-2

T. Wakatsuki; A. Ejiri; H. Kakuda; O. Meneghini; S. Shiraiwa; Y. Takase; J. C. Wright; T. Ambo; K. Hanashima; J. Hiratsuka; Y. Nagashima; T. Sakamoto; R. Shino; M. Sonehara; T. Yamaguchi; O. Watanabe

doi:10.1063/1.3665008

Plans for lower hybrid current drive experiment using a dielectric loaded waveguide array antenna in TST-2

T. Wakatsuki, A. Ejiri, H. Kakuda, O. Meneghini, S. Shiraiwa, Y. Takase, J. C. Wright, T. Ambo, K. Hanashima, J. Hiratsuka, Y. Nagashima, T. Sakamoto, R. Shino, M. Sonehara, T. Yamaguchi, O. Watanabe

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Plasma current start-up experiments using the lower hybrid wave (LHW) excited by a new dielectric loaded waveguide array antenna are planned on TST-2. The wave excitation efficiency of this antenna is investigated using a versatile FEM solver package, COMSOL. Propagation and absorption of the LHW are calculated by iterating between the TORLH full wave code and the CQL3D Fokker-Planck code. Wave absorption is very weak for Maxwellian plasma, but becomes stronger as the quasilinear deformation of the distribution function develops.

Original language	English
Title of host publication	Radio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference
Pages	431-434
Number of pages	4
DOIs	https://doi.org/10.1063/1.3665008
Publication status	Published - 2011
Externally published	Yes
Event	19th Topical Conference on Radio Frequency Power in Plasmas - Newport, RI, United States Duration: Jun 1 2011 → Jul 3 2011

Publication series

Name	AIP Conference Proceedings
Volume	1406
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	19th Topical Conference on Radio Frequency Power in Plasmas
Country/Territory	United States
City	Newport, RI
Period	6/1/11 → 7/3/11

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

Access to Document

10.1063/1.3665008

Cite this

Wakatsuki, T., Ejiri, A., Kakuda, H., Meneghini, O., Shiraiwa, S., Takase, Y., Wright, J. C., Ambo, T., Hanashima, K., Hiratsuka, J., Nagashima, Y., Sakamoto, T., Shino, R., Sonehara, M., Yamaguchi, T., & Watanabe, O. (2011). Plans for lower hybrid current drive experiment using a dielectric loaded waveguide array antenna in TST-2. In Radio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference (pp. 431-434). (AIP Conference Proceedings; Vol. 1406). https://doi.org/10.1063/1.3665008

Plans for lower hybrid current drive experiment using a dielectric loaded waveguide array antenna in TST-2. / Wakatsuki, T.; Ejiri, A.; Kakuda, H. et al.
Radio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference. 2011. p. 431-434 (AIP Conference Proceedings; Vol. 1406).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Wakatsuki, T, Ejiri, A, Kakuda, H, Meneghini, O, Shiraiwa, S, Takase, Y, Wright, JC, Ambo, T, Hanashima, K, Hiratsuka, J, Nagashima, Y, Sakamoto, T, Shino, R, Sonehara, M, Yamaguchi, T & Watanabe, O 2011, Plans for lower hybrid current drive experiment using a dielectric loaded waveguide array antenna in TST-2. in Radio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference. AIP Conference Proceedings, vol. 1406, pp. 431-434, 19th Topical Conference on Radio Frequency Power in Plasmas, Newport, RI, United States, 6/1/11. https://doi.org/10.1063/1.3665008

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abstract = "Plasma current start-up experiments using the lower hybrid wave (LHW) excited by a new dielectric loaded waveguide array antenna are planned on TST-2. The wave excitation efficiency of this antenna is investigated using a versatile FEM solver package, COMSOL. Propagation and absorption of the LHW are calculated by iterating between the TORLH full wave code and the CQL3D Fokker-Planck code. Wave absorption is very weak for Maxwellian plasma, but becomes stronger as the quasilinear deformation of the distribution function develops.",

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AU - Shiraiwa, S.

AU - Takase, Y.

AU - Wright, J. C.

AU - Ambo, T.

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AU - Hiratsuka, J.

AU - Nagashima, Y.

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AB - Plasma current start-up experiments using the lower hybrid wave (LHW) excited by a new dielectric loaded waveguide array antenna are planned on TST-2. The wave excitation efficiency of this antenna is investigated using a versatile FEM solver package, COMSOL. Propagation and absorption of the LHW are calculated by iterating between the TORLH full wave code and the CQL3D Fokker-Planck code. Wave absorption is very weak for Maxwellian plasma, but becomes stronger as the quasilinear deformation of the distribution function develops.

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Plans for lower hybrid current drive experiment using a dielectric loaded waveguide array antenna in TST-2

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