High spatial resolution Thomson scattering at RTP : measurement of Te Filaments

M.N.A. Beurskens; N.J. Lopes Cardozo; J.B.A.M. Arends; C.J. Barth; H.J. Meiden, van der

High spatial resolution Thomson scattering at RTP : measurement of Te Filaments

M.N.A. Beurskens, N.J. Lopes Cardozo, J.B.A.M. Arends, C.J. Barth, H.J. Meiden, van der

Science and Technology of Nuclear Fusion

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In the Rijnhuizen Tokamak project filamentation of the electron temperature has been observed in additionally heated discharges applying electron cyclotron heating. Fila ments are sharp peaks on the electron temperature with an amplitude of up to 1 keV in a 2 keV ambient plasma and a width of 5—10 mm. They are observed with a high resolu tion double pulse Thomson scattering diagnostic. Filaments are statistically significant structures. Experiments show that it is likely that filaments are periodic structures with a m/n=1 or higher order periodicity.

Originele taal-2	Engels
Titel	Proceedings of the 9th International Symposium on Laser-aided Plasma Diagnostics
Redacteuren	H.F. Doebele, K. Muraoka
Pagina's	351-356
Status	Gepubliceerd - 1999
Evenement	9th International Symposium on Laser-Aided Plasma Diagnostics (LAPD9), September 26-October 1, 1999, Lake Tahoe, CA, USA - Lake Tahoe, CA, Verenigde Staten van Amerika Duur: 26 sep. 1999 → 1 okt. 1999

Congres

Congres	9th International Symposium on Laser-Aided Plasma Diagnostics (LAPD9), September 26-October 1, 1999, Lake Tahoe, CA, USA
Verkorte titel	LAPD9
Land/Regio	Verenigde Staten van Amerika
Stad	Lake Tahoe, CA
Periode	26/09/99 → 1/10/99
Ander	International Symposium on Laser-Aided Plasma Diagnostics, LAPD 9, Lake Tahoe

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@inproceedings{1714bff38204469cbf1a9a7897c06af3,

title = "High spatial resolution Thomson scattering at RTP : measurement of Te Filaments",

abstract = "In the Rijnhuizen Tokamak project filamentation of the electron temperature has been observed in additionally heated discharges applying electron cyclotron heating. Fila ments are sharp peaks on the electron temperature with an amplitude of up to 1 keV in a 2 keV ambient plasma and a width of 5—10 mm. They are observed with a high resolu tion double pulse Thomson scattering diagnostic. Filaments are statistically significant structures. Experiments show that it is likely that filaments are periodic structures with a m/n=1 or higher order periodicity.",

author = "M.N.A. Beurskens and {Lopes Cardozo}, N.J. and J.B.A.M. Arends and C.J. Barth and {Meiden, van der}, H.J.",

year = "1999",

language = "English",

pages = "351--356",

editor = "H.F. Doebele and K. Muraoka",

booktitle = "Proceedings of the 9th International Symposium on Laser-aided Plasma Diagnostics",

note = "9th International Symposium on Laser-Aided Plasma Diagnostics (LAPD9), September 26-October 1, 1999, Lake Tahoe, CA, USA, LAPD9 ; Conference date: 26-09-1999 Through 01-10-1999",

}

Beurskens, MNA, Lopes Cardozo, NJ, Arends, JBAM, Barth, CJ & Meiden, van der, HJ 1999, High spatial resolution Thomson scattering at RTP : measurement of Te Filaments. in HF Doebele & K Muraoka (uitgave), Proceedings of the 9th International Symposium on Laser-aided Plasma Diagnostics. blz. 351-356, 9th International Symposium on Laser-Aided Plasma Diagnostics (LAPD9), September 26-October 1, 1999, Lake Tahoe, CA, USA, Lake Tahoe, CA, Verenigde Staten van Amerika, 26/09/99.

High spatial resolution Thomson scattering at RTP : measurement of Te Filaments. / Beurskens, M.N.A.; Lopes Cardozo, N.J.; Arends, J.B.A.M. et al.
Proceedings of the 9th International Symposium on Laser-aided Plasma Diagnostics. uitgave / H.F. Doebele; K. Muraoka. 1999. blz. 351-356.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

T1 - High spatial resolution Thomson scattering at RTP : measurement of Te Filaments

AU - Beurskens, M.N.A.

AU - Lopes Cardozo, N.J.

AU - Arends, J.B.A.M.

AU - Barth, C.J.

AU - Meiden, van der, H.J.

PY - 1999

Y1 - 1999

N2 - In the Rijnhuizen Tokamak project filamentation of the electron temperature has been observed in additionally heated discharges applying electron cyclotron heating. Fila ments are sharp peaks on the electron temperature with an amplitude of up to 1 keV in a 2 keV ambient plasma and a width of 5—10 mm. They are observed with a high resolu tion double pulse Thomson scattering diagnostic. Filaments are statistically significant structures. Experiments show that it is likely that filaments are periodic structures with a m/n=1 or higher order periodicity.

AB - In the Rijnhuizen Tokamak project filamentation of the electron temperature has been observed in additionally heated discharges applying electron cyclotron heating. Fila ments are sharp peaks on the electron temperature with an amplitude of up to 1 keV in a 2 keV ambient plasma and a width of 5—10 mm. They are observed with a high resolu tion double pulse Thomson scattering diagnostic. Filaments are statistically significant structures. Experiments show that it is likely that filaments are periodic structures with a m/n=1 or higher order periodicity.

M3 - Conference contribution

SP - 351

EP - 356

BT - Proceedings of the 9th International Symposium on Laser-aided Plasma Diagnostics

A2 - Doebele, H.F.

A2 - Muraoka, K.

T2 - 9th International Symposium on Laser-Aided Plasma Diagnostics (LAPD9), September 26-October 1, 1999, Lake Tahoe, CA, USA

Y2 - 26 September 1999 through 1 October 1999

ER -

High spatial resolution Thomson scattering at RTP : measurement of Te Filaments

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