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TJ-II:Magnetic surface mapping: Difference between revisions
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The mapping was done at a magnetic field strength of 10% of the nominal value. | The mapping was done at a magnetic field strength of 10% of the nominal value. | ||
The detection process involved imaging | The detection process involved imaging | ||
<ref>[http://dx.doi.org/10.1109/23.486038 J. Marin et al, '' Real time image integrator for magnetic surface mapping | <ref>[http://dx.doi.org/10.1109/23.486038 J. Marin et al, '' Real time image integrator for magnetic surface mapping experiments in TJ-I U torsatron'', IEEE Trans. Nucl. Science '''43''', 1 (1996) 234]</ref> | ||
the spots produced by electrons, emitted from an electron gun, when these intersected an array of fluorescent rods that swept the vacuum vessel cross section. | the spots produced by electrons, emitted from an electron gun, when these intersected an array of fluorescent rods that swept the vacuum vessel cross section. | ||
<ref>[http://www.jspf.or.jp/JPFRS/PDF/Vol1/jpfrs1998_01-183.pdf E. | <ref>[http://www.jspf.or.jp/JPFRS/PDF/Vol1/jpfrs1998_01-183.pdf E. Ascasíbar et al, ''Magnetic surface mapping experiments in TJ-II Heliac'', J. Plasma Fusion Res. SERIES '''1''' (1998) 183]</ref> | ||
The agreement was found to be good. | The agreement was found to be good. | ||
<ref name="Fraguas">[http://www.rsphysse.anu.edu.au/admin/stellarator/papers/LFraguas_PI6.pdf A. López Fraguas et al, ''Magnetic surface mapping experiments in TJ-II'', Proc. 13<sup>th</sup> International Stellarator Workshop (Australia, 2001) P1-6]</ref> | <ref name="Fraguas">[http://www.rsphysse.anu.edu.au/admin/stellarator/papers/LFraguas_PI6.pdf A. López Fraguas et al, ''Magnetic surface mapping experiments in TJ-II'', Proc. 13<sup>th</sup> International Stellarator Workshop (Australia, 2001) P1-6]</ref> | ||
[[File:TJ-II_Surfaces.png|250px|thumb|left|Flux surfaces. Left column: measured. Right column: calculated. Top row: n=4, | [[File:TJ-II_Surfaces.png|250px|thumb|left|Flux surfaces. Left column: measured. Right column: calculated. Top row: n=4, m=3. Middle row: n=8, m=5. Bottom row: n=3, m=2. <ref name="Fraguas" />]] | ||
== References == | == References == | ||
<references /> | <references /> | ||