Simulation of a tangential soft x-ray imaging system

D. J. Battaglia; M. W. Shafer; E. A. Unterberg; R. E. Bell; D. L. Hillis; B. P. Leblanc; R. Maingi; S. Sabbagh; B. C. Stratton

doi:10.1063/1.3478883

Simulation of a tangential soft x-ray imaging system

D. J. Battaglia, M. W. Shafer, E. A. Unterberg, R. E. Bell, D. L. Hillis, B. P. Leblanc, R. Maingi, S. Sabbagh, B. C. Stratton

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Abstract

Tangentially viewing soft x-ray (SXR) cameras are capable of detecting nonaxisymmetric plasma structures in magnetically confined plasmas. They are particularly useful for studying stationary perturbations or phenomenon that occur on a timescale faster than the plasma rotation period. Tangential SXR camera diagnostics are planned for the DIII-D and NSTX tokamaks to elucidate the static edge magnetic structure during the application of 3D perturbations. To support the design of the proposed diagnostics, a synthetic diagnostic model was developed using the CHIANTI database to estimate the SXR emission. The model is shown to be in good agreement with the measurements from an existing tangential SXR camera diagnostic on NSTX.

Original language	English (US)
Article number	10E533
Journal	Review of Scientific Instruments
Volume	81
Issue number	10
DOIs	https://doi.org/10.1063/1.3478883
State	Published - Oct 2010

All Science Journal Classification (ASJC) codes

Instrumentation

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10.1063/1.3478883

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title = "Simulation of a tangential soft x-ray imaging system",

abstract = "Tangentially viewing soft x-ray (SXR) cameras are capable of detecting nonaxisymmetric plasma structures in magnetically confined plasmas. They are particularly useful for studying stationary perturbations or phenomenon that occur on a timescale faster than the plasma rotation period. Tangential SXR camera diagnostics are planned for the DIII-D and NSTX tokamaks to elucidate the static edge magnetic structure during the application of 3D perturbations. To support the design of the proposed diagnostics, a synthetic diagnostic model was developed using the CHIANTI database to estimate the SXR emission. The model is shown to be in good agreement with the measurements from an existing tangential SXR camera diagnostic on NSTX.",

author = "Battaglia, \{D. J.\} and Shafer, \{M. W.\} and Unterberg, \{E. A.\} and Bell, \{R. E.\} and Hillis, \{D. L.\} and Leblanc, \{B. P.\} and R. Maingi and S. Sabbagh and Stratton, \{B. C.\}",

year = "2010",

month = oct,

doi = "10.1063/1.3478883",

language = "English (US)",

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journal = "Review of Scientific Instruments",

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T1 - Simulation of a tangential soft x-ray imaging system

AU - Battaglia, D. J.

AU - Shafer, M. W.

AU - Unterberg, E. A.

AU - Bell, R. E.

AU - Hillis, D. L.

AU - Leblanc, B. P.

AU - Maingi, R.

AU - Sabbagh, S.

AU - Stratton, B. C.

PY - 2010/10

Y1 - 2010/10

N2 - Tangentially viewing soft x-ray (SXR) cameras are capable of detecting nonaxisymmetric plasma structures in magnetically confined plasmas. They are particularly useful for studying stationary perturbations or phenomenon that occur on a timescale faster than the plasma rotation period. Tangential SXR camera diagnostics are planned for the DIII-D and NSTX tokamaks to elucidate the static edge magnetic structure during the application of 3D perturbations. To support the design of the proposed diagnostics, a synthetic diagnostic model was developed using the CHIANTI database to estimate the SXR emission. The model is shown to be in good agreement with the measurements from an existing tangential SXR camera diagnostic on NSTX.

AB - Tangentially viewing soft x-ray (SXR) cameras are capable of detecting nonaxisymmetric plasma structures in magnetically confined plasmas. They are particularly useful for studying stationary perturbations or phenomenon that occur on a timescale faster than the plasma rotation period. Tangential SXR camera diagnostics are planned for the DIII-D and NSTX tokamaks to elucidate the static edge magnetic structure during the application of 3D perturbations. To support the design of the proposed diagnostics, a synthetic diagnostic model was developed using the CHIANTI database to estimate the SXR emission. The model is shown to be in good agreement with the measurements from an existing tangential SXR camera diagnostic on NSTX.

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JO - Review of Scientific Instruments

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IS - 10

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Simulation of a tangential soft x-ray imaging system

Abstract

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