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A new method to obtain the q-profile and current density distribution from Faraday rotation angle measured by polarimeter is introduced. The large aspect-ratio hypothesis is taken into consideration in plasma equilibria discharge analysis. The q-profiles and current density profiles are obtained in Ohmic and ECRH discharges. The calculation results accord well with the soft X-ray measurements.
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Keywords:
- Tokamak plasma /
- Faraday rotation angle /
- polarimeter
[1] Ding X T 2010 Physics 39 390 (in Chinese) [丁玄同 2010 物理 39 390]
[2] Donn A J H, Costley A E, Barnsley R, Bindslev H, Boivin R, Conway G, Fisher R, Giannella R, Hartfuss H, von Hellermann M G, Hodgson E, Ingesson L H, Itami K, Johnson D, Kawano Y, Kondoh T, Krasilnikov A, Walker C, Young K, the ITPA Topical Group on Diagnostics 2007 Nucl. Fusion 47 S337
[3] Hutchinson I H 2002 Principles of Plasma Diagnostics, (2nd Edn.) (Cambridge: Cambridge University Press)
[4] Orsitto1 F P, Boboc A, Gaudio P, Gelfusa M, Giovannozzi E, Mazzotta C, Murari A, JET EFDA Contributors 2011 Plasma Phys. Control. Fusion 53 035001
[5] Zhou Y, Deng Z C, Liu Z T, Yi J, Tang Y W, Gao B Y, Tian C L, Li Y G, Ding X T 2007 Rev. Sci. Instrum. 78 3503
[6] Zhou Y, Deng Z C, Li Y G, Li C Z, Yi J, Li L C, Lui Y, Yang Q W, Duan X R, Brower D L, Ding W X 2011 15th International Symposium on Laser Aidad Plasma Diagnostis Jeju, Korea Oct. 9-13 2011
[7] Veron D 1979 Infrared and Millimeter Wave (Vol. 2) (New York: Academic Press)
[8] Wesson John 1997 Tokamak (2nd Edn.) (Oxford: Clarendon Press)
[9] Jahns G L, Soler M 1978 Nucl. Fusion 18 609
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[1] Ding X T 2010 Physics 39 390 (in Chinese) [丁玄同 2010 物理 39 390]
[2] Donn A J H, Costley A E, Barnsley R, Bindslev H, Boivin R, Conway G, Fisher R, Giannella R, Hartfuss H, von Hellermann M G, Hodgson E, Ingesson L H, Itami K, Johnson D, Kawano Y, Kondoh T, Krasilnikov A, Walker C, Young K, the ITPA Topical Group on Diagnostics 2007 Nucl. Fusion 47 S337
[3] Hutchinson I H 2002 Principles of Plasma Diagnostics, (2nd Edn.) (Cambridge: Cambridge University Press)
[4] Orsitto1 F P, Boboc A, Gaudio P, Gelfusa M, Giovannozzi E, Mazzotta C, Murari A, JET EFDA Contributors 2011 Plasma Phys. Control. Fusion 53 035001
[5] Zhou Y, Deng Z C, Liu Z T, Yi J, Tang Y W, Gao B Y, Tian C L, Li Y G, Ding X T 2007 Rev. Sci. Instrum. 78 3503
[6] Zhou Y, Deng Z C, Li Y G, Li C Z, Yi J, Li L C, Lui Y, Yang Q W, Duan X R, Brower D L, Ding W X 2011 15th International Symposium on Laser Aidad Plasma Diagnostis Jeju, Korea Oct. 9-13 2011
[7] Veron D 1979 Infrared and Millimeter Wave (Vol. 2) (New York: Academic Press)
[8] Wesson John 1997 Tokamak (2nd Edn.) (Oxford: Clarendon Press)
[9] Jahns G L, Soler M 1978 Nucl. Fusion 18 609
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