Search Results - "FINKENTHAL, M"

Correlation between electron transport and shear Alfvén activity in the National Spherical Torus Experiment by Stutman, D, Delgado-Aparicio, L, Gorelenkov, N, Finkenthal, M, Fredrickson, E, Kaye, S, Mazzucato, E, Tritz, K

“…We report the observation of a correlation between shear Alfvén eigenmode activity and electron transport in plasma regimes where the electron temperature…”
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Glancing angle Talbot-Lau grating interferometers for phase contrast imaging at high x-ray energy by Stutman, D, Finkenthal, M

“…A Talbot-Lau interferometer is demonstrated using micro-periodic gratings inclined at a glancing angle along the light propagation direction. Due to the…”
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High energy x-ray phase contrast CT using glancing-angle grating interferometers by Sarapata, A., Stayman, J. W., Finkenthal, M., Siewerdsen, J. H., Pfeiffer, F., Stutman, D.

“…Purpose: The authors present initial progress toward a clinically compatible x-ray phase contrast CT system, using glancing-angle x-ray grating interferometry…”
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Talbot-Lau x-ray density diagnostic for High Energy Density plasmas by Valdivia, M. P., Stutman, D., Finkenthal, M., Regan, S. P., Stoeckl, C., Mileham, C., Begishev, I.

“…Phase-contrast x-ray diagnostics can detect density gradients in low-Z matter with the sensitivity and spatial resolution required in High Energy Density (HED)…”
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X-VUV spectroscopic imaging with a micropattern gas detector by Pacella, D, Bellazzini, R, Brez, A, Pizzicaroli, G, Finkenthal, M

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Testing of liquid lithium limiters in CDX-U by Majeski, R., Kaita, R., Boaz, M., Efthimion, P., Gray, T., Jones, B., Hoffman, D., Kugel, H., Menard, J., Munsat, T., Post-Zwicker, A., Spaleta, J., Taylor, G., Timberlake, J., Woolley, R., Zakharov, L., Finkenthal, M., Stutman, D., Antar, G., Doerner, R., Luckhardt, S., Seraydarian, R., Maingi, R., Maiorano, M., Smith, S., Rodgers, D., Soukhanovskii, V.

“…Part of the development of liquid metals as a first wall or divertor for reactor applications must involve the investigation of plasma–liquid metal…”
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CDX-U operation with a large area liquid lithium limiter by Majeski, R, Boaz, M, Hoffman, D, Jones, B, Kaita, R, Kugel, H, Munsat, T, Spaleta, J, Soukhanovskii, V, Timberlake, J, Zakharov, L, Antar, G, Doerner, R, Luckhardt, S, Conn, R.W, Finkenthal, M, Stutman, D, Maingi, R, Ulrickson, M

“…The current drive experiment-upgrade (CDX-U) at the Princeton Plasma Physics Laboratory has begun experiments with a fully toroidal liquid lithium limiter…”
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Effects of large area liquid lithium limiters on spherical torus plasmas by Kaita, R., Majeski, R., Boaz, M., Efthimion, P., Gettelfinger, G., Gray, T., Hoffman, D., Jardin, S., Kugel, H., Marfuta, P., Munsat, T., Neumeyer, C., Raftopoulos, S., Soukhanovskii, V., Spaleta, J., Taylor, G., Timberlake, J., Woolley, R., Zakharov, L., Finkenthal, M., Stutman, D., Delgado-Aparicio, L., Seraydarian, R.P., Antar, G., Doerner, R., Luckhardt, S., Baldwin, M., Conn, R.W., Maingi, R., Menon, M., Causey, R., Buchenauer, D., Ulrickson, M., Jones, B., Rodgers, D.

“…Use of a large-area liquid lithium surface as a limiter has significantly improved the plasma performance in the Current Drive Experiment-Upgrade (CDX-U) at…”
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Measurement of M-Shell Iron Ionization Balance in a Tokamak Plasma by Fournier, K. B, Finkenthal, M, Pacella, D, May, M. J, Leigheb, M, Soukhanovskii, V, Goldstein, W. H

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Spherical torus plasma interactions with large-area liquid lithium surfaces in CDX-U by Kaita, R, Majeski, R, Boaz, M, Efthimion, P, Jones, B, Hoffman, D, Kugel, H, Menard, J, Munsat, T, Post-Zwicker, A, Soukhanovskii, V, Spaleta, J, Taylor, G, Timberlake, J, Woolley, R, Zakharov, L, Finkenthal, M, Stutman, D, Antar, G, Doerner, R, Luckhardt, S, Maingi, R, Maiorano, M, Smith, S

“…The current drive experiment-upgrade (CDX-U) device at the Princeton Plasma Physics Laboratory (PPPL) is a spherical torus (ST) dedicated to the exploration of…”
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Electron-Density-dependent Extreme-Ultraviolet Intensity Ratios from L-Shell Iron Ions in the Frascati Tokamak Upgrade by Fournier, K. B, May, M. J, Liedahl, D. A, Pacella, D, Finkenthal, M, Leigheb, M, Mattioli, M, Goldstein, W. H

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Plasma performance improvements with liquid lithium limiters in CDX-U by Majeski, R., Boaz, M., Hoffman, D., Jones, B., Kaita, R., Kugel, H., Munsat, T., Spaleta, J., Soukhanovskii, V., Timberlake, J., Zakharov, L., Antar, G., Doerner, R., Luckhardt, S., Conn, R.W., Finkenthal, M., Stutman, D., Maingi, R., Ulrickson, M.

“…The use of flowing liquid lithium as a first wall for a reactor has potentially attractive physics and engineering features. The current drive…”
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Talbot-Lau moire x-ray diagnostic for high energy density plasmas by Valdivia, M. P., Stutman, D., Finkenthal, M.

“…Summary form only given. Phase-contrast x-ray diagnostics can detect density gradients in low-Z matter with the sensitivity and spatial resolution necessary to…”
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Development of Talbot-Lau phase-contrast method for high energy density plasma diagnostics by Valdivia, M. P., Stutman, D., Finkenthal, M.

“…Phase-contrast x-ray imaging techniques can detect density gradients in low-Z matter with the sensitivity and spatial resolution necessary to characterize High…”
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Isoelectronic behavior of resonant and intercombination lines in MgI-like ions by Fournier, K.B., Goldstein, W.H., Finkenthal, M., Bell, R.E., Terry, J.L.

“…The observed intensity ratio of the 3s 2 1S 0 - 3s3p 1P 1 to the 3s 2 1S 0 - 3s3p 3P 1 transitions in MgI-like ion has always presented those who model plasma…”
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Spectroscopic diagnostics on low aspect-ratio tokamaks by Stutman, D., Hwang, Y.S., Ono, M., Finkenthal, M., Moos, H.W.

“…Low aspect-ratio tokamaks (LARTs) have intrinsic features which require specific diagnostics for particle transport and confinement studies. Such spectroscopic…”
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Observations of the vacuum ultraviolet and x-ray brightness profiles of Fe, Ni, and Ge in magnetically confined fusion plasmas by May, M J, Finkenthal, M, Moos, H W, Fournier, K B, Goldstein, W H, Mattioli, M, Pacella, D, Mazzitelli, G, Leigheb, M, Gabellieri, L

“…The spatial brightness profiles of emission lines for the K-like through He-like ionization states of Fe, Ge, and Ni have been measured during a set of…”
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Determination of poloidal variation of the electron temperature and density in a tokamak plasma using VUV spectroscopy by Lippmann, S, Finkenthal, M, Moos, W

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Correlation between Electron Transport and Shear Alfven Activity in the National Spherical Torus Experiment by Stutman, D., Delgado-Aparicio, L., Finkenthal, M., Tritz, K., Gorelenkov, N., Fredrickson, E., Kaye, S., Mazzucato, E.

“…We report the observation of a correlation between shear Alfven eigenmode activity and electron transport in plasma regimes where the electron temperature…”
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Ionization and Recombination Rate Coefficients of Highly Ionized Molybdenum Ions from Spectroscopy of Tokamak Plasmas by Breton, C., De Michelis, C., Finkenthal, M., Mattioli, M.

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