In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X

Kring, J.; Pablant, N.; Langenberg, A.; Rice, J.; Delgado-Aparicio, L.; Maurer, D.; Traverso, P.; Bitter, M.; Hill, K.; Reinke, M.

doi:10.1063/1.5038809

Title: In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X

Authors:

Kring, J. ^[1];

^[2];

^[3]; Rice, J. ^[4]; Delgado-Aparicio, L. ^[2];

^[1]; Traverso, P. ^[1]; Bitter, M. ^[2]; Hill, K. ^[2];

^[2]

Auburn University, Auburn, Alabama 36849-5412, USA
Princeton Plasma Physics Laboratory, Princeton, New Jersey 08540, USA
Max-Planck-Institut für Plasmaphysik, Greifswald, Germany
Plasma Science Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA

Publication Date:: Mon Oct 01 00:00:00 EDT 2018

Sponsoring Org.:: USDOE

OSTI Identifier:: 1466080

Grant/Contract Number:: AC02-09CH11466

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Review of Scientific Instruments

Additional Journal Information:: Journal Name: Review of Scientific Instruments Journal Volume: 89 Journal Issue: 10; Journal ID: ISSN 0034-6748

Publisher:: American Institute of Physics

Country of Publication:: United States

Language:: English

Citation Formats


                    Kring, J., Pablant, N., Langenberg, A., Rice, J., Delgado-Aparicio, L., Maurer, D., Traverso, P., Bitter, M., Hill, K., and Reinke, M. In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X.  United States: N. p., 2018. 
Web.  doi:10.1063/1.5038809.

Copy to clipboard


                    Kring, J., Pablant, N., Langenberg, A., Rice, J., Delgado-Aparicio, L., Maurer, D., Traverso, P., Bitter, M., Hill, K., & Reinke, M. In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X.  United States.  https://doi.org/10.1063/1.5038809

Copy to clipboard


                    Kring, J., Pablant, N., Langenberg, A., Rice, J., Delgado-Aparicio, L., Maurer, D., Traverso, P., Bitter, M., Hill, K., and Reinke, M. Mon .  
"In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X".  United States.  https://doi.org/10.1063/1.5038809.

Copy to clipboard


                    
@article{osti_1466080,

  title        = {In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X},

  author       = {Kring, J. and Pablant, N. and Langenberg, A. and Rice, J. and Delgado-Aparicio, L. and Maurer, D. and Traverso, P. and Bitter, M. and Hill, K. and Reinke, M.},

  abstractNote = {},

  doi          = {10.1063/1.5038809},

  journal      = {Review of Scientific Instruments},

  number       = 10,

  volume       = 89,

  place        = {United States},

  year         = {Mon Oct 01 00:00:00 EDT 2018},

  month        = {Mon Oct 01 00:00:00 EDT 2018}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1063/1.5038809

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 7 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Multi-energy x-ray detector calibration for Te and impurity density (nZ) measurements of MCF plasmas
journal, August 2016

Maddox, J.; Pablant, N.; Efthimion, P.
Review of Scientific Instruments, Vol. 87, Issue 11
DOI: 10.1063/1.4960602

Measurement of helium-like and hydrogen-like argon spectra using double-crystal X-ray spectrometers on EAST
journal, August 2016

Lyu, B.; Chen, J.; Hu, R. J.
Review of Scientific Instruments, Vol. 87, Issue 11
DOI: 10.1063/1.4960504

Core radial electric field and transport in Wendelstein 7-X plasmas
journal, February 2018

Pablant, N. A.; Langenberg, A.; Alonso, A.
Physics of Plasmas, Vol. 25, Issue 2
DOI: 10.1063/1.4999842

Spatially resolved high resolution x-ray spectroscopy for magnetically confined fusion plasmas (invited)
journal, October 2008

Ince-Cushman, A.; Rice, J. E.; Bitter, M.
Review of Scientific Instruments, Vol. 79, Issue 10, Article No. 10E302
DOI: 10.1063/1.2968707

Layout and results from the initial operation of the high-resolution x-ray imaging crystal spectrometer on the Large Helical Device
journal, August 2012

Pablant, N. A.; Bitter, M.; Delgado-Aparicio, L.
Review of Scientific Instruments, Vol. 83, Issue 8
DOI: 10.1063/1.4744935

Effects of thermal expansion of the crystal lattice on x-ray crystal spectrometers used for fusion research
journal, November 2013

Delgado-Aparicio, L.; Bitter, M.; Podpaly, Y.
Plasma Physics and Controlled Fusion, Vol. 55, Issue 12
DOI: 10.1088/0741-3335/55/12/125011

Similar Records in DOE PAGES and OSTI.GOV collections:

Measurement of core plasma temperature and rotation on W7-X made available by the x-ray imaging crystal spectrometer (XICS)

Conference Pablant, N A ; Bitter, M ; Burhenn, R ; ... - Invited papers to be published in a special issue of Plasma Physics and Controlled Fusion.

A new x-ray imaging crystal spectrometer diagnostic (XICS) is currently being built for installation on W7-X. This diagnostic will contribute to the study of ion and electron thermal transport and the evolution of the radial electric field by providing high resolution temperature and rotation measurements under many plasma conditions, including ECH heated plasmas. Installation is expected before the first experimental campaign (OP1.1), making an important set of measurements available for the first W7-X plasmas. This diagnostic will also work in concert with the HR-XCS diagnostic to provide an excellent diagnostic set for core impurity transport on W7-X.
Full Text Available
Wavelength calibration of x-ray imaging crystal spectrometer on Joint Texas Experimental Tokamak

Journal Article Yan, W. ; Chen, Z. Y., E-mail: zychen@hust.edu.cn ; Jin, W. ; ... - Review of Scientific Instruments

The wavelength calibration of x-ray imaging crystal spectrometer is a key issue for the measurements of plasma rotation. For the lack of available standard radiation source near 3.95 Å and there is no other diagnostics to measure the core rotation for inter-calibration, an indirect method by using tokamak plasma itself has been applied on joint Texas experimental tokamak. It is found that the core toroidal rotation velocity is not zero during locked mode phase. This is consistent with the observation of small oscillations on soft x-ray signals and electron cyclotron emission during locked-mode phase.
https://doi.org/10.1063/1.4891058
Correction and verification of x-ray imaging crystal spectrometer analysis on Wendelstein 7-X through x-ray ray tracing

Journal Article Pablant, N. A. ; Langenberg, A. ; Alonso, J. A. ; ... - Review of Scientific Instruments

X-ray ray tracing is used to develop ion-temperature corrections for the analysis of the X-ray Imaging Crystal Spectrometer (XICS) used at Wendelstein 7-X (W7-X) and perform verification on the analysis methods. The XICS is a powerful diagnostic able to measure ion-temperature, electron-temperature, plasma flow, and impurity charge state densities. While these systems are relatively simple in design, accurate characterization of the instrumental response and validation of analysis techniques are difficult to perform experimentally due to the requirement of extended x-ray sources. For this reason, a ray tracing model has been developed that allows characterization of the spectrometer and verification ofmore »« less
https://doi.org/10.1063/5.0043513

Full Text Available
A multi-cone x-ray imaging Bragg crystal spectrometer

Journal Article Bitter, M. ; Hill, K. W. ; Gao, Lan ; ... - Review of Scientific Instruments

This article describes a new x-ray imaging Bragg crystal spectrometer, which—in combination with a streak camera or a gated strip detector—can be used for time-resolved measurements of x-ray line spectra at the National Ignition Facility and other high power laser facilities. The main advantage of this instrument is that it produces perfect images of a point source for each wavelength in a selectable spectral range and that the detector plane can be perpendicular to the crystal surface or inclined by an arbitrary angle with respect to the crystal surface. Furthermore, these unique imaging properties are obtained by bending the x-raymore »« less
Cited by 8
https://doi.org/10.1063/1.4960537

Full Text Available
Multi-cone x-ray imaging Bragg crystal spectrometer

Patent Bitter, Manfred ; Hill, Kenneth W. ; Efthimion, Philip C. ; ...

Embodiments provide a multi-cone X-ray imaging Bragg crystal spectrometer for spectroscopy of small x-ray sources with a well-defined spectral resolution. The spectrometer includes a glass substrate machined to a multi-cone form; and a thin crystal slab attached to the glass substrate, whereby the multi-cone X-ray imaging Bragg crystal spectrometer provides rotational symmetry of a ray pattern, providing for accurate imaging, for each wavelength in the spectral range of interest. One or more embodiments include a streak camera and/or a gated strip detector.
Full Text Available

Similar Records

Title: In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X

Citation Formats

Multi-energy x-ray detector calibration for Te and impurity density (nZ) measurements of MCF plasmas journal, August 2016

Measurement of helium-like and hydrogen-like argon spectra using double-crystal X-ray spectrometers on EAST journal, August 2016

Core radial electric field and transport in Wendelstein 7-X plasmas journal, February 2018

Spatially resolved high resolution x-ray spectroscopy for magnetically confined fusion plasmas (invited) journal, October 2008

Layout and results from the initial operation of the high-resolution x-ray imaging crystal spectrometer on the Large Helical Device journal, August 2012

Effects of thermal expansion of the crystal lattice on x-ray crystal spectrometers used for fusion research journal, November 2013

Multi-energy x-ray detector calibration for Te and impurity density (nZ) measurements of MCF plasmas
journal, August 2016

Measurement of helium-like and hydrogen-like argon spectra using double-crystal X-ray spectrometers on EAST
journal, August 2016

Core radial electric field and transport in Wendelstein 7-X plasmas
journal, February 2018

Spatially resolved high resolution x-ray spectroscopy for magnetically confined fusion plasmas (invited)
journal, October 2008

Layout and results from the initial operation of the high-resolution x-ray imaging crystal spectrometer on the Large Helical Device
journal, August 2012

Effects of thermal expansion of the crystal lattice on x-ray crystal spectrometers used for fusion research
journal, November 2013