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Journal Articles

Improvements to the characterization of Agfa x-ray film for use on opacity spectroscopy diagnostics

A. E. Peterson, E. C. Dutra, C. S. Conlon, T. Cunningham, R. F. Heeter, J. Knauer, R. A. Knight, K. J. Moy, G. Torres, M. S. Wallace, T. S. Perry
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 95, 113502 (2024)
https://doi.org/10.1063/5.0219335
Published: November 2024
View article titled, Improvements to the characterization of Agfa x-ray film for use on opacity spectroscopy diagnostics
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Journal Articles

Realization of a gas puff imaging system on the Wendelstein 7-X stellarator

J. L. Terry, A. von Stechow, S. G. Baek, S. B. Ballinger, O. Grulke, C. von Sehren, R. Laube, C. Killer, F. Scharmer, K. J. Brunner, J. Knauer, S. Bois, W7-X Team
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 95, 093517 (2024)
https://doi.org/10.1063/5.0219336
Published: September 2024
View article titled, Realization of a gas puff imaging system on the Wendelstein 7-X stellarator
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Journal Articles

Calibration techniques for Thomson scattering diagnostics on large fusion experiments

G. Fuchert, J. Wagner, L. V. Henschke, E. Pasch, M. N. A. Beurskens, S. A. Bozhenkov, K. J. Brunner, S. Chen, J. M. Frank, M. Hirsch, J. Knauer, R. C. Wolf, W7-X Team
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 95, 083533 (2024)
https://doi.org/10.1063/5.0219161
Published: August 2024
View article titled, Calibration techniques for Thomson scattering diagnostics on large fusion experiments
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Journal Articles

Achieving stationary high performance plasmas at Wendelstein 7-X

Featured
A. Langenberg, F. Warmer, G. Fuchert, O. Ford, S. Bozhenkov, T. Andreeva, S. Lazerson, N. A. Pablant, T. Gonda, M. N. A. Beurskens, K.-J. Brunner, B. Buttenschön, A. Dinklage, D. Hartmann, J. Knauer, O. Marchuk, E. Pasch, F. Reimold, T. Stange, Th. Wegner, O. Grulke, R. C. Wolf, W7-X Team
Journal: Physics of Plasmas
Phys. Plasmas 31, 052502 (2024)
https://doi.org/10.1063/5.0199958
Published: May 2024
View article titled, Achieving stationary high performance plasmas at Wendelstein 7-X
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Journal Articles

Synthetic Mirnov diagnostic for the validation of experimental observations

C. Büschel, R. Kleiber, A. Könies, M. Drevlak, M. Borchardt, K. Rahbarnia, H. Thomsen, S. Vaz Mendes, C. Brandt, J. Knauer, K. J. Brunner, Wendelstein 7-X Team
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 95, 023506 (2024)
https://doi.org/10.1063/5.0190619
Published: February 2024
View article titled, Synthetic Mirnov diagnostic for the validation of experimental observations
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Journal Articles

The phase-2 particle x-ray temporal diagnostic for simultaneous measurement of multiple x-ray and nuclear emission histories from OMEGA implosions (invited)

N. Kabadi, P. Adrian, C. Stoeckl, A. Sorce, H. W. Sio, M. Bedzyk, T. Evans, S. Ivancic, J. Katz, J. Knauer, J. Pearcy, D. Weiner, R. Betti, A. Birkel, D. Cao, M. Gatu Johnson, S. P. Regan, R. D. Petrasso, J. Frenje
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 93, 103538 (2022)
https://doi.org/10.1063/5.0101648
Published: October 2022
View article titled, The phase-2 particle x-ray temporal diagnostic for simultaneous measurement of multiple x-ray and nuclear emission histories from OMEGA implosions (invited)
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Journal Articles

Sources for constellation errors in modulated dispersion interferometers

K. J. Brunner, J. Knauer, J. Meineke, H. I. Cu Castillo, M. Hirsch, B. Kursinski, M. Stern, R. C. Wolf, W7-X Team
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 93, 023506 (2022)
https://doi.org/10.1063/5.0070041
Published: February 2022
View article titled, Sources for constellation errors in modulated dispersion interferometers
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Journal Articles

Characterization of injection and confinement improvement through impurity induced profile modifications on the Wendelstein 7-X stellarator

Editor’s Pick
R. Lunsford, C. Killer, A. Nagy, D. A. Gates, T. Klinger, A. Dinklage, G. Satheeswaran, G. Kocsis, S. A. Lazerson, F. Nespoli, N. A. Pablant, A. von Stechow, A. Alonso, T. Andreeva, M. Beurskens, C. Biedermann, S. Brezinsek, K. J. Brunner, B. Buttenschön, D. Carralero, G. Cseh, P. Drewelow, F. Effenberg, T. Estrada, O. P. Ford, O. Grulke, U. Hergenhahn, U. Höfel, J. Knauer, M. Krause, M. Krychowiak, S. Kwak, A. Langenberg, U. Neuner, D. Nicolai, A. Pavone, A. Puig Sitjes, K. Rahbarnia, J. Schilling, J. Svensson, T. Szepesi, H. Thomsen, T. Wauters, T. Windisch, V. Winters, D. Zhang, L. Zsuga, W7-X team
Journal: Physics of Plasmas
Phys. Plasmas 28, 082506 (2021)
https://doi.org/10.1063/5.0047274
Published: August 2021
View article titled, Characterization of injection and confinement improvement through impurity induced profile modifications on the Wendelstein 7-X stellarator
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Journal Articles

Characterization of Agfa Structurix series D4 and D3sc x-ray films in the 0.7–4.6 keV energy range

E. C. Dutra, J. Cowan, T. Cunningham, A. M. Durand, J. Emig, R. F. Heeter, J. Knauer, R. A. Knight, R. Lara, T. S. Perry, Z. Rodriguez, G. Torres, M. S. Wallace
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 92, 075103 (2021)
https://doi.org/10.1063/5.0043814
Published: July 2021
View article titled, Characterization of Agfa Structurix series D4 and D3sc x-ray films in the 0.7–4.6 keV energy range
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Journal Articles

Bayesian inference of spatially resolved Zeff profiles from line integrated bremsstrahlung spectra

Sehyun Kwak, U. Hergenhahn, U. Höfel, M. Krychowiak, A. Pavone, J. Svensson, O. Ford, R. König, S. Bozhenkov, G. Fuchert, E. Pasch, K. J. Brunner, J. Knauer, P. Kornejew, Humberto Trimiño Mora, T. S. Pedersen, Wendelstein 7-X Team
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 92, 043505 (2021)
https://doi.org/10.1063/5.0043777
Published: April 2021
View article titled, Bayesian inference of spatially resolved <em>Z</em><sub>eff</sub> profiles from line integrated bremsstrahlung spectra
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Journal Articles

A multi-channel x-ray temporal diagnostic for measurement of time-resolved electron temperature in cryogenic deuterium–tritium implosions at OMEGA

N. Kabadi, A. Sorce, C. Stoeckl, H. W. Sio, P. Adrian, M. Bedzyk, J. Frenje, J. Katz, J. Knauer, J. Pearcy, D. Weiner, B. A. Aguirre, R. Betti, A. Birkel, D. Cao, M. Gatu Johnson, D. Patel, R. D. Petrasso, S. P. Regan
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 92, 023507 (2021)
https://doi.org/10.1063/5.0042329
Published: February 2021
View article titled, A multi-channel x-ray temporal diagnostic for measurement of time-resolved electron temperature in cryogenic deuterium–tritium implosions at OMEGA
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Journal Articles

Charge-state independent anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X

Scilight
A. Langenberg, Th. Wegner, N. A. Pablant, O. Marchuk, B. Geiger, N. Tamura, R. Bussiahn, M. Kubkowska, A. Mollén, P. Traverso, H. M. Smith, G. Fuchert, S. Bozhenkov, H. Damm, E. Pasch, K.-J. Brunner, J. Knauer, M. Beurskens, R. Burhenn, R. C. Wolf, W7-X Team
Journal: Physics of Plasmas
Phys. Plasmas 27, 052510 (2020)
https://doi.org/10.1063/5.0004462
Published: May 2020
View article titled, Charge-state independent anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X
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Journal Articles

Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase

FeaturedScilight
R. C. Wolf, A. Alonso, S. Äkäslompolo, J. Baldzuhn, M. Beurskens, C. D. Beidler, C. Biedermann, H.-S. Bosch, S. Bozhenkov, R. Brakel, H. Braune, S. Brezinsek, K.-J. Brunner, H. Damm, A. Dinklage, P. Drewelow, F. Effenberg, Y. Feng, O. Ford, G. Fuchert, Y. Gao, J. Geiger, O. Grulke, N. Harder, D. Hartmann, P. Helander, B. Heinemann, M. Hirsch, U. Höfel, C. Hopf, K. Ida, M. Isobe, M. W. Jakubowski, Y. O. Kazakov, C. Killer, T. Klinger, J. Knauer, R. König, M. Krychowiak, A. Langenberg, H. P. Laqua, S. Lazerson, P. McNeely, S. Marsen, N. Marushchenko, R. Nocentini, K. Ogawa, G. Orozco, M. Osakabe, M. Otte, N. Pablant, E. Pasch, A. Pavone, M. Porkolab, A. Puig Sitjes, K. Rahbarnia, R. Riedl, N. Rust, E. Scott, J. Schilling, R. Schroeder, T. Stange, A. von Stechow, E. Strumberger, T. Sunn Pedersen, J. Svensson, H. Thomson, Y. Turkin, L. Vano, T. Wauters, G. Wurden, M. Yoshinuma, M. Zanini, D. Zhang, the Wendelstein 7-X Team
Journal: Physics of Plasmas
Phys. Plasmas 26, 082504 (2019)
https://doi.org/10.1063/1.5098761
Published: August 2019
View article titled, Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase
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Journal Articles

Core radial electric field and transport in Wendelstein 7-X plasmas

N. A. Pablant, A. Langenberg, A. Alonso, C. D. Beidler, M. Bitter, S. Bozhenkov, R. Burhenn, M. Beurskens, L. Delgado-Aparicio, A. Dinklage, G. Fuchert, D. Gates, J. Geiger, K. W. Hill, U. Höfel, M. Hirsch, J. Knauer, A. Krämer-Flecken, M. Landreman, S. Lazerson, H. Maaßberg, O. Marchuk, S. Massidda, G. H. Neilson, E. Pasch, S. Satake, J. Svennson, P. Traverso, Y. Turkin, P. Valson, J. L. Velasco, G. Weir, T. Windisch, R. C. Wolf, M. Yokoyama, D. Zhang, W7-X Team
Journal: Physics of Plasmas
Phys. Plasmas 25, 022508 (2018)
https://doi.org/10.1063/1.4999842
Published: February 2018
View article titled, Core radial electric field and transport in Wendelstein 7-X plasmas
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Journal Articles

Overview of diagnostic performance and results for the first operation phase in Wendelstein 7-X (invited)

M. Krychowiak, A. Adnan, A. Alonso, T. Andreeva, J. Baldzuhn, T. Barbui, M. Beurskens, W. Biel, C. Biedermann, B. D. Blackwell, H. S. Bosch, S. Bozhenkov, R. Brakel, T. Bräuer, B. Brotas de Carvalho, R. Burhenn, B. Buttenschön, A. Cappa, G. Cseh, A. Czarnecka, A. Dinklage, P. Drews, A. Dzikowicka, F. Effenberg, M. Endler, V. Erckmann, T. Estrada, O. Ford, T. Fornal, H. Frerichs, G. Fuchert, J. Geiger, O. Grulke, J. H. Harris, H. J. Hartfuß, D. Hartmann, D. Hathiramani, M. Hirsch, U. Höfel, S. Jabłoński, M. W. Jakubowski, J. Kaczmarczyk, T. Klinger, S. Klose, J. Knauer, G. Kocsis, R. König, P. Kornejew, A. Krämer-Flecken, N. Krawczyk, T. Kremeyer, I. Książek, M. Kubkowska, A. Langenberg, H. P. Laqua, M. Laux, S. Lazerson, Y. Liang, S. C. Liu, A. Lorenz, A. O. Marchuk, S. Marsen, V. Moncada, D. Naujoks, H. Neilson, O. Neubauer, U. Neuner, H. Niemann, J. W. Oosterbeek, M. Otte, N. Pablant, E. Pasch, T. Sunn Pedersen, F. Pisano, K. Rahbarnia, L. Ryć, O. Schmitz, S. Schmuck, W. Schneider, T. Schröder, H. Schuhmacher, B. Schweer, B. Standley, T. Stange, L. Stephey, J. Svensson, T. Szabolics, T. Szepesi, H. Thomsen, J.-M. Travere, H. Trimino Mora, H. Tsuchiya, G. M. Weir, U. Wenzel, A. Werner, B. Wiegel, T. Windisch, R. Wolf, G. A. Wurden, D. Zhang, A. Zimbal, S. Zoletnik, W7-X Team
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 11D304 (2016)
https://doi.org/10.1063/1.4964376
Published: October 2016
View article titled, Overview of diagnostic performance and results for the first operation phase in Wendelstein 7-X (invited)
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Journal Articles

The Thomson scattering system at Wendelstein 7-X

E. Pasch, M. N. A. Beurskens, S. A. Bozhenkov, G. Fuchert, J. Knauer, R. C. Wolf, W7-X Team
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 11E729 (2016)
https://doi.org/10.1063/1.4962248
Published: September 2016
View article titled, The Thomson scattering system at Wendelstein 7-X
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Journal Articles

Sensitivity of chemical vapor deposition diamonds to DD and DT neutrons at OMEGA and the National Ignition Facility

N. V. Kabadi, H. Sio, V. Glebov, M. Gatu Johnson, A. MacPhee, J. A. Frenje, C. K. Li, F. Seguin, R. Petrasso, C. Forrest, J. Knauer, H. G. Rinderknecht
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 11D817 (2016)
https://doi.org/10.1063/1.4960071
Published: August 2016
View article titled, Sensitivity of chemical vapor deposition diamonds to DD and DT neutrons at OMEGA and the National Ignition Facility
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Journal Articles

In-flight observations of low-mode ρR asymmetries in NIF implosions

A. B. Zylstra, J. A. Frenje, F. H. Séguin, J. R. Rygg, A. Kritcher, M. J. Rosenberg, H. G. Rinderknecht, D. G. Hicks, S. Friedrich, R. Bionta, N. B. Meezan, R. Olson, J. Atherton, M. Barrios, P. Bell, R. Benedetti, L. Berzak Hopkins, R. Betti, D. Bradley, D. Callahan, D. Casey, G. Collins, E. L. Dewald, S. Dixit, T. Döppner, M. J. Edwards, M. Gatu Johnson, S. Glenn, G. Grim, S. Hatchett, O. Jones, S. Khan, J. Kilkenny, J. Kline, J. Knauer, G. Kyrala, O. Landen, S. LePape, C. K. Li, J. Lindl, T. Ma, A. Mackinnon, M. J.-E. Manuel, D. Meyerhofer, E. Moses, S. R. Nagel, A. Nikroo, T. Parham, A. Pak, R. D. Petrasso, R. Prasad, J. Ralph, H. F. Robey, J. S. Ross, T. C. Sangster, S. Sepke, N. Sinenian, H. W. Sio, B. Spears, R. Tommasini, R. Town, S. Weber, D. Wilson, C. Yeamans, R. Zacharias
Journal: Physics of Plasmas
Phys. Plasmas 22, 056301 (2015)
https://doi.org/10.1063/1.4918355
Published: April 2015
View article titled, In-flight observations of low-mode <em>ρ</em>R asymmetries in NIF implosions
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Journal Articles

Simulations of indirectly driven gas-filled capsules at the National Ignition Facility

S. V. Weber, D. T. Casey, D. C. Eder, J. D. Kilkenny, J. E. Pino, V. A. Smalyuk, G. P. Grim, B. A. Remington, D. P. Rowley, C. B. Yeamans, R. E. Tipton, M. Barrios, R. Benedetti, L. Berzak Hopkins, D. L. Bleuel, E. J. Bond, D. K. Bradley, J. A. Caggiano, D. A. Callahan, C. J. Cerjan, D. S. Clark, L. Divol, D. H. Edgell, M. J. Edwards, M. J. Eckart, D. Fittinghoff, J. A. Frenje, M. Gatu-Johnson, V. Y. Glebov, S. Glenn, N. Guler, S. W. Haan, A. Hamza, R. Hatarik, H. Herrmann, D. Hoover, W. W. Hsing, N. Izumi, O. S. Jones, M. Kervin, S. Khan, J. Kline, J. Knauer, A. Kritcher, G. Kyrala, O. L. Landen, S. Le Pape, T. Ma, A. J. Mackinnon, A. G. MacPhee, M. M. Marinak, J. M. Mcnaney, N. B. Meezan, F. E. Merrill, M. Mintz, A. Moore, D. H. Munro, A. Nikroo, A. Pak, T. Parham, R. Petrasso, H. G. Rinderknecht, D. B. Sayre, S. M. Sepke, B. K. Spears, W. Stoeffl, R. Tommasini, R. P. Town, P. Volegov, K. Widmann, D. C. Wilson, A. B. Zylstra
Journal: Physics of Plasmas
Phys. Plasmas 21, 112706 (2014)
https://doi.org/10.1063/1.4901598
Published: November 2014
View article titled, Simulations of indirectly driven gas-filled capsules at the National Ignition Facility
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Journal Articles

The effect of shock dynamics on compressibility of ignition-scale National Ignition Facility implosions

A. B. Zylstra, J. A. Frenje, F. H. Séguin, D. G. Hicks, E. L. Dewald, H. F. Robey, J. R. Rygg, N. B. Meezan, M. J. Rosenberg, H. G. Rinderknecht, S. Friedrich, R. Bionta, R. Olson, J. Atherton, M. Barrios, P. Bell, R. Benedetti, L. Berzak Hopkins, R. Betti, D. Bradley, D. Callahan, D. Casey, G. Collins, S. Dixit, T. Döppner, D. Edgell, M. J. Edwards, M. Gatu Johnson, S. Glenn, S. Glenzer, G. Grim, S. Hatchett, O. Jones, S. Khan, J. Kilkenny, J. Kline, J. Knauer, A. Kritcher, G. Kyrala, O. Landen, S. LePape, C. K. Li, J. Lindl, T. Ma, A. Mackinnon, A. Macphee, M. J.-E. Manuel, D. Meyerhofer, J. Moody, E. Moses, S. R. Nagel, A. Nikroo, A. Pak, T. Parham, R. D. Petrasso, R. Prasad, J. Ralph, M. Rosen, J. S. Ross, T. C. Sangster, S. Sepke, N. Sinenian, H. W. Sio, B. Spears, P. Springer, R. Tommasini, R. Town, S. Weber, D. Wilson, R. Zacharias
Journal: Physics of Plasmas
Phys. Plasmas 21, 112701 (2014)
https://doi.org/10.1063/1.4900621
Published: November 2014
View article titled, The effect of shock dynamics on compressibility of ignition-scale National Ignition Facility implosions
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