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1. The impact of low-mode symmetry on inertial fusion energy output in the burning plasma state.

Author

Ralph, J, Ross, J, Zylstra, A, Kritcher, A, Robey, H, Young, C, Hurricane, O, Pak, A, Callahan, D, Baker, K, Casey, D, Döppner, T, Divol, L, Hohenberger, M, Pape, S, Patel, P, Tommasini, R, Ali, S, Amendt, P, Atherton, L, Bachmann, B, Bailey, D, Benedetti, L, Berzak Hopkins, L, Betti, R, Bhandarkar, S, Biener, J, Bionta, R, Birge, N, Bond, E, Bradley, D, Braun, T, Briggs, T, Bruhn, M, Celliers, P, Chang, B, Chapman, T, Chen, H, Choate, C, Christopherson, A, Clark, D, Crippen, J, Dewald, E, Dittrich, T, Edwards, M, Farmer, W, Field, J, Fittinghoff, D, Frenje, J, Gaffney, J, Gatu Johnson, M, Glenzer, S, Grim, G, Haan, S, Hahn, K, Hall, G, Hammel, B, Harte, J, Hartouni, E, Heebner, J, Hernandez, V, Herrmann, H, Herrmann, M, Hinkel, D, Ho, D, Holder, J, Hsing, W, Huang, H, Humbird, K, Izumi, N, Jarrott, L, Jeet, J, Jones, O, Kerbel, G, Kerr, S, Khan, S, Kilkenny, J, Kim, Y, Geppert-Kleinrath, H, Geppert-Kleinrath, V, Kong, C, Koning, J, Kroll, J, Kruse, M, Kustowski, B, Landen, O, Langer, S, Larson, D, Lemos, N, Lindl, J, Ma, T, MacDonald, M, MacGowan, B, Mackinnon, A, MacLaren, S, MacPhee, A, Marinak, M, Mariscal, D, Marley, E, and Masse, L

Abstract

Indirect Drive Inertial Confinement Fusion Experiments on the National Ignition Facility (NIF) have achieved a burning plasma state with neutron yields exceeding 170 kJ, roughly 3 times the prior record and a necessary stage for igniting plasmas. The results are achieved despite multiple sources of degradations that lead to high variability in performance. Results shown here, for the first time, include an empirical correction factor for mode-2 asymmetry in the burning plasma regime in addition to previously determined corrections for radiative mix and mode-1. Analysis shows that including these three corrections alone accounts for the measured fusion performance variability in the two highest performing experimental campaigns on the NIF to within error. Here we quantify the performance sensitivity to mode-2 symmetry in the burning plasma regime and apply the results, in the form of an empirical correction to a 1D performance model. Furthermore, we find the sensitivity to mode-2 determined through a series of integrated 2D radiation hydrodynamic simulations to be consistent with the experimentally determined sensitivity only when including alpha-heating.

Published
2024

2. First bromine doped cryogenic implosion at the National Ignition Facility

Author

Hayes, A. C., Kyrala, G., Gooden, M., Wilhelmy, J. B., Kot, L., Volegov, P., Wilde, C., Haines, B., Jungman, Gerard, Rundberg, R. S., Wilson, D. C., Velsko, C., Cassata, W., Henry, E., Yeamans, C., Cerjan, C., Ma, T., Doppner, T., Nikroo, A., Hurricane, O., Callahan, D., Hinkel, D., Schneider, D., Bachmann, B., Graziani, F., Chen, K. C., Kong, C., Huang, H., Crippen, J. W., Ratledge, M., Rice, N. G., and Farrell, M. P.

Subjects
Physics - Plasma Physics, Nuclear Experiment
Abstract

We report on the first experiment dedicated to the study of nuclear reactions on dopants in a cryogenic capsule at the National Ignition Facility (NIF). This was accomplished using bromine doping in the inner layers of the CH ablator of a capsule identical to that used in the NIF shot N140520. The capsule was doped with 3$\times$10$^{16}$ bromine atoms. The doped capsule shot, N170730, resulted in a DT yield that was 2.6 times lower than the undoped equivalent. The Radiochemical Analysis of Gaseous Samples (RAGS) system was used to collect and detect $^{79}$Kr atoms resulting from energetic deuteron and proton ion reactions on $^{79}$Br. RAGS was also used to detect $^{13}$N produced dominantly by knock-on deuteron reactions on the $^{12}$C in the ablator. High-energy reaction-in-flight neutrons were detected via the $^{209}$Bi(n,4n)$^{206}$Bi reaction, using bismuth activation foils located 50 cm outside of the target capsule. The robustness of the RAGS signals suggest that the use of nuclear reactions on dopants as diagnostics is quite feasible.

Published
2023
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3. Experiments conducted in the burning plasma regime with inertial fusion implosions

Author

Ross, J. S., Ralph, J. E., Zylstra, A. B., Kritcher, A. L., Robey, H. F., Young, C. V., Hurricane, O. A., Callahan, D. A., Baker, K. L., Casey, D. T., Doeppner, T., Divol, L., Hohenberger, M., Pape, S. Le, Pak, A., Patel, P. K., Tommasini, R., Ali, S. J., Amendt, P. A., Atherton, L. J., Bachmann, B., Bailey, D., Benedetti, L. R., Hopkins, L. Berzak, Betti, R., Bhandarkar, S. D., Bionta, R. M., Birge, N. W., Bond, E. J., Bradley, D. K., Braun, T., Briggs, T. M., Bruhn, M. W., Celliers, P. M., Chang, B., Chapman, T., Chen, H., Choate, C., Christopherson, A. R., Clark, D. S., Crippen, J. W., Dewald, E. L., Dittrich, T. R., Edwards, M. J., Farmer, W. A., Field, J. E., Fittinghoff, D., Frenje, J., Gaffney, J., Johnson, M. Gatu, Glenzer, S. H., Grim, G. P., Haan, S., Hahn, K. D., Hall, G. N., Hammel, B. A., Harte, J., Hartouni, E., Heebner, J. E., Hernandez, V. J., Herrmann, H., Herrmann, M. C., Hinkel, D. E., Ho, D. D., Holder, J. P., Hsing, W. W., Huang, H., Humbird, K. D., Izumi, N., Jarrott, L. C., Jeet, J., Jones, O., Kerbel, G. D., Kerr, S. M., Khan, S. F., Kilkenny, J., Kim, Y., Kleinrath, H. Geppert, Kleinrath, V. Geppert, Kong, C., Koning, J. M., Kroll, J. J., Landen, O. L., Langer, S., Larson, D., Lemos, N. C., Lindl, J. D., Ma, T., MacDonald, M. J., MacGowan, B. J., Mackinnon, A. J., MacLaren, S. A., MacPhee, A. G., Marinak, M. M., Mariscal, D. A., Marley, E. V., Masse, L., Meaney, K., Meezan, N. B., Michel, P. A., Millot, M., Milovich, J. L., Moody, J. D., Moore, A. S., Morton, J. W., Murphy, T., Newman, K., Di Nicola, J. -M. G., Nikroo, A., Nora, R., Patel, M. V., Pelz, L. J., Peterson, J. L., Ping, Y., Pollock, B. B., Ratledge, M., Rice, N. G., Rinderknecht, H., Rosen, M., Rubery, M. S., Salmonson, J. D., Sater, J., Schiaffino, S., Schlossberg, D. J., Schneider, M. B., Schroeder, C. R., Scott, H. A., Sepke, S. M., Sequoia, K., Sherlock, M. W., Shin, S., Smalyuk, V. A., Spears, B. K., Springer, P. T., Stadermann, M., Stoupin, S., Strozzi, D. J., Suter, L. J., Thomas, C. A., Town, R. P. J., Tubman, E. R., Volegov, P. L., Weber, C. R., Widmann, K., Wild, C., Wilde, C. H., Van Wonterghem, B. M., Woods, D. T., Woodworth, B. N., Yamaguchi, M., Yang, S. T., and Zimmerman, G. B.

Subjects
Physics - Plasma Physics, High Energy Physics - Experiment
Abstract

An experimental program is currently underway at the National Ignition Facility (NIF) to compress deuterium and tritium (DT) fuel to densities and temperatures sufficient to achieve fusion and energy gain. The primary approach being investigated is indirect drive inertial confinement fusion (ICF), where a high-Z radiation cavity (a hohlraum) is heated by lasers, converting the incident energy into x-ray radiation which in turn drives the DT fuel filled capsule causing it to implode. Previous experiments reported DT fuel gain exceeding unity [O.A. Hurricane et al., Nature 506, 343 (2014)] and then exceeding the kinetic energy of the imploding fuel [S. Le Pape et al., Phys. Rev. Lett. 120, 245003 (2018)]. We report on recent experiments that have achieved record fusion neutron yields on NIF, greater than 100 kJ with momentary fusion powers exceeding 1PW, and have for the first time entered the burning plasma regime where fusion alpha-heating of the fuel exceeds the energy delivered to the fuel via compression. This was accomplished by increasing the size of the high-density carbon (HDC) capsule, increasing energy coupling, while controlling symmetry and implosion design parameters. Two tactics were successful in controlling the radiation flux symmetry and therefore the implosion symmetry: transferring energy between laser cones via plasma waves, and changing the shape of the hohlraum. In conducting these experiments, we controlled for known sources of degradation. Herein we show how these experiments were performed to produce record performance, and demonstrate the data fidelity leading us to conclude that these shots have entered the burning plasma regime.

Published
2021

4. Experimental detection of surface spin-polarized electron accumulation in topological insulators using scanning tunneling microscopy

Author

Tyagi, S., Dreyer, M., Bowen, D., Hinkel, D., Taylor, P. J., Friedman, A. L., Butera, R. E., Krafft, C., and Mayergoyz, I.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics
Abstract

Spin-momentum locking in the surface mode of topological insulators (TI) leads to the surface accumulation of spin-polarized electrons caused by bias current flows through TI samples. Here, we demonstrate that scanning tunneling microscopy can be used to sense this surface spin-polarized electron accumulation. We present experimental results of this sensing for Sn-doped Bi$_2$Se$_3$ samples by employing Fe-coated W tips as well as non-magnetic W tips. We observe a linear increase in the spin-accumulation as a function of bias current through TI samples.

Published
2020

5. Study Of Surface Spin-Polarized Electron Accumulation In Topological Insulators Using Scanning Tunneling Microscopy

Author

Tyagi, S., Dreyer, M., Bowen, D., Hinkel, D., Taylor, P. J., Friedman, A. L., Butera, R. E., Krafft, C., and Mayergoyz, I.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics
Abstract

The results of scanning tunneling microscopy experiments using iron-coated tungsten tips and current-carrying bismuth selenide ($Bi_2Se_3$) samples are reported. Asymmetry in tunneling currents with respect to the change in the direction of bias currents through $Bi_2Se_3$ samples has been observed. It is argued that this asymmetry is the manifestation of surface spin-polarized electron accumulation caused by the ninety-degree electron spin-momentum locking in the topologically protected surface current mode. It is demonstrated that the manifestation of surface spin-polarized electron accumulation is enhanced by tin doping of $Bi_2Se_3$ samples. Furthermore, the appearance of spin-dependent density of states in current carrying $Bi_2Se_3$ samples has also been observed.

Published
2019

6. Measurement of early time outer laser beam reflection inside a cylindrical hohlraum at the National Ignition Facility

Author

Chen, Hui, primary, Woods, D. T., additional, Lemos, N., additional, Rosen, M., additional, Landen, O. L., additional, Milovich, J. L., additional, Schneider, M. B., additional, Trosseille, C., additional, Delora-Ellefson, J., additional, Hardy, M., additional, Hash, N., additional, Hinkel, D. E., additional, Holder, J., additional, Izumi, N., additional, Masters, N., additional, Montgomery, W., additional, Moody, J. D., additional, Newman, K., additional, Rogers, S., additional, Ross, J. S., additional, Smalyuk, V., additional, Weber, C., additional, and Zobrist, T., additional

Published
2024
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7. Design of inertial fusion implosions reaching the burning plasma regime

Author

Kritcher, A. L., Young, C. V., Robey, H. F., Weber, C. R., Zylstra, A. B., Hurricane, O. A., Callahan, D. A., Ralph, J. E., Ross, J. S., Baker, K. L., Casey, D. T., Clark, D. S., Döppner, T., Divol, L., Hohenberger, M., Hopkins, L. Berzak, Le Pape, S., Meezan, N. B., Pak, A., Patel, P. K., Tommasini, R., Ali, S. J., Amendt, P. A., Atherton, L. J., Bachmann, B., Bailey, D., Benedetti, L. R., Betti, R., Bhandarkar, S. D., Biener, J., Bionta, R. M., Birge, N. W., Bond, E. J., Bradley, D. K., Braun, T., Briggs, T. M., Bruhn, M. W., Celliers, P. M., Chang, B., Chapman, T., Chen, H., Choate, C., Christopherson, A. R., Crippen, J. W., Dewald, E. L., Dittrich, T. R., Edwards, M. J., Farmer, W. A., Field, J. E., Fittinghoff, D., Frenje, J. A., Gaffney, J. A., Johnson, M. Gatu, Glenzer, S. H., Grim, G. P., Haan, S., Hahn, K. D., Hall, G. N., Hammel, B. A., Harte, J., Hartouni, E., Heebner, J. E., Hernandez, V. J., Herrmann, H., Herrmann, M. C., Hinkel, D. E., Ho, D. D., Holder, J. P., Hsing, W. W., Huang, H., Humbird, K. D., Izumi, N., Jarrott, L. C., Jeet, J., Jones, O., Kerbel, G. D., Kerr, S. M., Khan, S. F., Kilkenny, J., Kim, Y., Geppert-Kleinrath, H., Geppert-Kleinrath, V., Kong, C., Koning, J. M., Kruse, M. K. G., Kroll, J. J., Kustowski, B., Landen, O. L., Langer, S., Larson, D., Lemos, N. C., Lindl, J. D., Ma, T., MacDonald, M. J., MacGowan, B. J., Mackinnon, A. J., MacLaren, S. A., MacPhee, A. G., Marinak, M. M., Mariscal, D. A., Marley, E. V., Masse, L., Meaney, K., Michel, P. A., Millot, M., Milovich, J. L., Moody, J. D., Moore, A. S., Morton, J. W., Murphy, T., Newman, K., Di Nicola, J.-M. G., Nikroo, A., Nora, R., Patel, M. V., Pelz, L. J., Peterson, J. L., Ping, Y., Pollock, B. B., Ratledge, M., Rice, N. G., Rinderknecht, H., Rosen, M., Rubery, M. S., Salmonson, J. D., Sater, J., Schiaffino, S., Schlossberg, D. J., Schneider, M. B., Schroeder, C. R., Scott, H. A., Sepke, S. M., Sequoia, K., Sherlock, M. W., Shin, S., Smalyuk, V. A., Spears, B. K., Springer, P. T., Stadermann, M., Stoupin, S., Strozzi, D. J., Suter, L. J., Thomas, C. A., Town, R. P. J., Trosseille, C., Tubman, E. R., Volegov, P. L., Widmann, K., Wild, C., Wilde, C. H., Van Wonterghem, B. M., Woods, D. T., Woodworth, B. N., Yamaguchi, M., Yang, S. T., and Zimmerman, G. B.

Published
2022
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8. Burning plasma achieved in inertial fusion

Author

Zylstra, A. B., Hurricane, O. A., Callahan, D. A., Kritcher, A. L., Ralph, J. E., Robey, H. F., Ross, J. S., Young, C. V., Baker, K. L., Casey, D. T., Döppner, T., Divol, L., Hohenberger, M., Le Pape, S., Pak, A., Patel, P. K., Tommasini, R., Ali, S. J., Amendt, P. A., Atherton, L. J., Bachmann, B., Bailey, D., Benedetti, L. R., Berzak Hopkins, L., Betti, R., Bhandarkar, S. D., Biener, J., Bionta, R. M., Birge, N. W., Bond, E. J., Bradley, D. K., Braun, T., Briggs, T. M., Bruhn, M. W., Celliers, P. M., Chang, B., Chapman, T., Chen, H., Choate, C., Christopherson, A. R., Clark, D. S., Crippen, J. W., Dewald, E. L., Dittrich, T. R., Edwards, M. J., Farmer, W. A., Field, J. E., Fittinghoff, D., Frenje, J., Gaffney, J., Gatu Johnson, M., Glenzer, S. H., Grim, G. P., Haan, S., Hahn, K. D., Hall, G. N., Hammel, B. A., Harte, J., Hartouni, E., Heebner, J. E., Hernandez, V. J., Herrmann, H., Herrmann, M. C., Hinkel, D. E., Ho, D. D., Holder, J. P., Hsing, W. W., Huang, H., Humbird, K. D., Izumi, N., Jarrott, L. C., Jeet, J., Jones, O., Kerbel, G. D., Kerr, S. M., Khan, S. F., Kilkenny, J., Kim, Y., Geppert Kleinrath, H., Geppert Kleinrath, V., Kong, C., Koning, J. M., Kroll, J. J., Kruse, M. K. G., Kustowski, B., Landen, O. L., Langer, S., Larson, D., Lemos, N. C., Lindl, J. D., Ma, T., MacDonald, M. J., MacGowan, B. J., Mackinnon, A. J., MacLaren, S. A., MacPhee, A. G., Marinak, M. M., Mariscal, D. A., Marley, E. V., Masse, L., Meaney, K., Meezan, N. B., Michel, P. A., Millot, M., Milovich, J. L., Moody, J. D., Moore, A. S., Morton, J. W., Murphy, T., Newman, K., Di Nicola, J.-M. G., Nikroo, A., Nora, R., Patel, M. V., Pelz, L. J., Peterson, J. L., Ping, Y., Pollock, B. B., Ratledge, M., Rice, N. G., Rinderknecht, H., Rosen, M., Rubery, M. S., Salmonson, J. D., Sater, J., Schiaffino, S., Schlossberg, D. J., Schneider, M. B., Schroeder, C. R., Scott, H. A., Sepke, S. M., Sequoia, K., Sherlock, M. W., Shin, S., Smalyuk, V. A., Spears, B. K., Springer, P. T., Stadermann, M., Stoupin, S., Strozzi, D. J., Suter, L. J., Thomas, C. A., Town, R. P. J., Tubman, E. R., Trosseille, C., Volegov, P. L., Weber, C. R., Widmann, K., Wild, C., Wilde, C. H., Van Wonterghem, B. M., Woods, D. T., Woodworth, B. N., Yamaguchi, M., Yang, S. T., and Zimmerman, G. B.

Published
2022
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9. The first cryogenic DT layered, beryllium capsule implosion at the National Ignition Facility

Author

Wilson, D. C., Kline, J. L., Yi, S. A., Simakov, A. N., Kyrala, G. A., Olson, R. E., Perry, T. S., Merrill, F. E., Batha, S., Zylstra, A. B., Callahan, D. A., Cassata, W., Dewald, E. L., Haan, S. W., Hinkel, D. E., Hurricane, O. A., Izumi, N., Ma, T., MacPhee, A. G., Milovich, J. L., Ralph, J. E., Rygg, J. R., Schneider, M. B., Sepke, S., Strozzi, D. J., Tommasini, R., Yeamans, C., Rinderknecht, H. G., and Sio, B. H.

Subjects
Physics - Plasma Physics
Abstract

NIF experiments with Be capsules have followed a path of the highly successful "high-foot" CH capsules. Several keyhole and ConA targets preceeded a DT layered shot. In addition to backscatter subtraction, laser drive multipliers were needed to match observed X-ray drives. Those for the picket (0.95), trough (1.0) and second pulse (0.80) were determined by VISAR measurements. The time dependence of the Dante total x-ray flux and its fraction > 1.8 keV reflect the time dependence of the multipliers. A two step drive multiplier for the main pulse can match implosion times, but Dante measurements suggest the drive multiplier must increase late in time. With a single set of time dependent, multi-level multipliers the Dante data are well matched. These same third pulse drive multipliers also match the implosion times and Dante signals for two CH capsule DT. One discrepancy in the calculations is the X-ray flux in the picket. Calculations over-estimate the flux > 1.8 keV by a factor of ~100, while getting the total flux correctly. These harder X-rays cause an expansion of the Be/fuel interface of 2-3 km/s before the arrival of the first shock. VISAR measurements show only 0.2 to 0.3 km/s. The X-ray drive on the DT Be capsule was further degraded by a random decrease of 9% in the total picket flux. This small change caused the capsule fuel to change from an adiabat of 1.8 to 2.3 by mistiming of the first and second shocks. With this shock tuning and adjustments to the calculation, the first NIF Be capsule implosion achieved 29% of calculated yield, comparable to the CH DT capsules of 68% and 21%. Inclusion of a large M1 asymmetry in the DT ice layer and mixing from instability growth may help explain this final degradation. In summary when driven similarly the Be capsules performed like CH capsules. Performance degradation for both seems to be dominated by drive and capsule asymmetries.

Published
2017

10. Design and analysis of dudded fuel experiments at the National Ignition Facility.

Author

Christopherson, A. R., Schlossberg, D., MacLaren, S., Weber, C., Zylstra, A., Hurricane, O. A., Kritcher, A., Hinkel, D., Spears, B. K., Pak, A., Nora, R., Kustowski, B., Baker, K., Milovich, J., Munro, D., Clark, D., Sepke, S., Shroeder, C., Bhandarkar, S., and Sater, J.

Abstract

Recent experiments conducted at the National Ignition Facility (NIF) within the past 2 years have achieved the burning plasma state and exceeded the Lawson criterion for the first time in the laboratory. Here, we report on a set of experiments where the deuterium and tritium (DT) ice layers were replaced with dudded tritium, hydrogen, and deuterium (THD) fuel mixtures to remove the influence of alpha-heating on hot spot dynamics. The hot spot compression and yield in the absence of alpha particle self-heating were measured to assess the proximity of NIF implosions toward the ignition cliff. We find that the "burn-off" Lawson parameters χ n o α inferred from the THD experiments are in good agreement with the inferences from postshot simulations of the DT-layered implosions. The THD for burning plasma shot N210307 yielded χ n o α ≈ 0.88 ± 0.03 while the THD for ignition shot N210808 yielded χ n o α ≈ 1.04 ± 0.04. These results also provide important context for the observed variability in the repeat attempts of ignition shot N210808 since implosions on the ignition cliff are expected to exhibit very large variations in the fusion yield from small changes in the initial conditions. [ABSTRACT FROM AUTHOR]

Published
2024
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11. How numerical simulations helped to achieve breakeven on the NIF.

Author

Marinak, M. M., Zimmerman, G. B., Chapman, T., Kerbel, G. D., Patel, M. V., Koning, J. M., Sepke, S. M., Chang, B., Schroeder, C. R., Harte, J. A., Bailey, D. S., Taylor, L. A., Langer, S. H., Belyaev, M. A., Clark, D. S., Gaffney, J., Hammel, B. A., Hinkel, D. E., Kritcher, A. L., and Milovich, J. L.

Abstract

The inertial confinement fusion program relies upon detailed simulations with inertial confinement fusion (ICF) codes to design targets and to interpret the experimental results. These simulations treat as much physics from essential principles as is practical, including laser deposition, cross beam energy transfer, x-ray production and transport, nonlocal thermal equilibrium kinetics, thermal transport, hydrodynamic instabilities, thermonuclear burn, and transport of reaction products. Improvements in radiation hydrodynamic code capabilities and vast increases in computing power have enabled more realistic, accurate 3D simulations that treat all known asymmetry sources. We describe how numerical simulations helped to guide the program, assess the impediments to breakeven, and optimize every aspect of target design. A preshot simulation of the first National Ignition Facility experiment that surpassed breakeven predicted an increased yield that matches the experimental result, within the preshot predicted uncertainty, with a target gain of 1.5. We will cover the key developments in Lawrence Livermore National Laboratory ICF codes that enabled these simulations and give specific examples of how they helped to guide the program. [ABSTRACT FROM AUTHOR]

Published
2024
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12. Design of the first fusion experiment to achieve target energy gain G>1

Author

Kritcher, A. L., primary, Zylstra, A. B., additional, Weber, C. R., additional, Hurricane, O. A., additional, Callahan, D. A., additional, Clark, D. S., additional, Divol, L., additional, Hinkel, D. E., additional, Humbird, K., additional, Jones, O., additional, Lindl, J. D., additional, Maclaren, S., additional, Strozzi, D. J., additional, Young, C. V., additional, Allen, A., additional, Bachmann, B., additional, Baker, K. L., additional, Braun, T., additional, Brunton, G., additional, Casey, D. T., additional, Chapman, T., additional, Choate, C., additional, Dewald, E., additional, Di Nicola, J.-M. G., additional, Edwards, M. J., additional, Haan, S., additional, Fehrenbach, T., additional, Hohenberger, M., additional, Kur, E., additional, Kustowski, B., additional, Kong, C., additional, Landen, O. L., additional, Larson, D., additional, MacGowan, B. J., additional, Marinak, M., additional, Millot, M., additional, Nikroo, A., additional, Nora, R., additional, Pak, A., additional, Patel, P. K., additional, Ralph, J. E., additional, Ratledge, M., additional, Rubery, M. S., additional, Schlossberg, D. J., additional, Sepke, S. M., additional, Stadermann, M., additional, Suratwala, T. I., additional, Tommasini, R., additional, Town, R., additional, Woodworth, B., additional, Van Wonterghem, B., additional, and Wild, C., additional

Published
2024
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14. Plasma stopping-power measurements reveal transition from non-degenerate to degenerate plasmas

Author

Hayes, A. C., Gooden, M. E., Henry, E., Jungman, Gerard, Wilhelmy, J. B., Rundberg, R. S., Yeamans, C., Kyrala, G., Cerjan, C., Danielson, D. L., Daligault, Jérôme, Wilburn, C., Volegov, P., Wilde, C., Batha, S., Bredeweg, T., Kline, J. L., Grim, G. P., Hartouni, E. P., Shaughnessy, D., Velsko, C., Cassata, W. S., Moody, K., Berzak Hopkins, L. F., Hinkel, D., Döppner, T., Le Pape, S., Graziani, F., Callahan, D. A., Hurricane, O. A., and Schneider, D.

Published
2020
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15. Threshold for Electron Trapping Nonlinearity in Langmuir Waves

Author

Strozzi, D. J., Williams, E. A., Rose, H. A., Hinkel, D. E., Langdon, A. B., and Banks, J. W.

Subjects
Physics - Plasma Physics
Abstract

We assess when electron trapping nonlinearity is expected to be important in Langmuir waves. The basic criterion is that the inverse of the detrapping rate nu_d of electrons in the trapping region of velocity space must exceed the bounce period of deeply-trapped electrons, tau_B = (n_e/delta n)^{1/2} 2pi/omega_pe. A unitless figure of merit, the "bounce number" N_B = 1/(nu_d tau_B), encapsulates this condition and defines a trapping threshold amplitude for which N_B=1. The detrapping rate is found for convective loss (transverse and longitudinal) out of a spatially finite Langmuir wave. Simulations of driven waves with a finite transverse profile, using the 2D-2V Vlasov code Loki, show trapping nonlinearity increases continuously with N_B for transverse loss, and is significant for N_B ~ 1. The detrapping rate due to Coulomb collisions (both electron-electron and electron-ion) is also found, with pitch-angle scattering and parallel drag and diffusion treated in a unified manner. A simple way to combine convective and collisional detrapping is given. Application to underdense plasma conditions in inertial confinement fusion targets is presented. The results show that convective transverse loss is usually the most potent detrapping process in a single f/8 laser speckle. For typical plasma and laser conditions on the inner laser cones of the National Ignition Facility, local reflectivities ~3% are estimated to produce significant trapping effects., Comment: 16 pages, 15 figures, accepted for publication in Phys. Plasmas

Published
2012
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16. Publisher Correction: Burning plasma achieved in inertial fusion

Author

Zylstra, A. B., Hurricane, O. A., Callahan, D. A., Kritcher, A. L., Ralph, J. E., Robey, H. F., Ross, J. S., Young, C. V., Baker, K. L., Casey, D. T., Döppner, T., Divol, L., Hohenberger, M., Le Pape, S., Pak, A., Patel, P. K., Tommasini, R., Ali, S. J., Amendt, P. A., Atherton, L. J., Bachmann, B., Bailey, D., Benedetti, L. R., Berzak Hopkins, L., Betti, R., Bhandarkar, S. D., Biener, J., Bionta, R. M., Birge, N. W., Bond, E. J., Bradley, D. K., Braun, T., Briggs, T. M., Bruhn, M. W., Celliers, P. M., Chang, B., Chapman, T., Chen, H., Choate, C., Christopherson, A. R., Clark, D. S., Crippen, J. W., Dewald, E. L., Dittrich, T. R., Edwards, M. J., Farmer, W. A., Field, J. E., Fittinghoff, D., Frenje, J., Gaffney, J., Gatu Johnson, M., Glenzer, S. H., Grim, G. P., Haan, S., Hahn, K. D., Hall, G. N., Hammel, B. A., Harte, J., Hartouni, E., Heebner, J. E., Hernandez, V. J., Herrmann, H., Herrmann, M. C., Hinkel, D. E., Ho, D. D., Holder, J. P., Hsing, W. W., Huang, H., Humbird, K. D., Izumi, N., Jarrott, L. C., Jeet, J., Jones, O., Kerbel, G. D., Kerr, S. M., Khan, S. F., Kilkenny, J., Kim, Y., Geppert Kleinrath, H., Geppert Kleinrath, V., Kong, C., Koning, J. M., Kroll, J. J., Kruse, M. K. G., Kustowski, B., Landen, O. L., Langer, S., Larson, D., Lemos, N. C., Lindl, J. D., Ma, T., MacDonald, M. J., MacGowan, B. J., Mackinnon, A. J., MacLaren, S. A., MacPhee, A. G., Marinak, M. M., Mariscal, D. A., Marley, E. V., Masse, L., Meaney, K., Meezan, N. B., Michel, P. A., Millot, M., Milovich, J. L., Moody, J. D., Moore, A. S., Morton, J. W., Murphy, T., Newman, K., Di Nicola, J.-M. G., Nikroo, A., Nora, R., Patel, M. V., Pelz, L. J., Peterson, J. L., Ping, Y., Pollock, B. B., Ratledge, M., Rice, N. G., Rinderknecht, H., Rosen, M., Rubery, M. S., Salmonson, J. D., Sater, J., Schiaffino, S., Schlossberg, D. J., Schneider, M. B., Schroeder, C. R., Scott, H. A., Sepke, S. M., Sequoia, K., Sherlock, M. W., Shin, S., Smalyuk, V. A., Spears, B. K., Springer, P. T., Stadermann, M., Stoupin, S., Strozzi, D. J., Suter, L. J., Thomas, C. A., Town, R. P. J., Tubman, E. R., Trosseille, C., Volegov, P. L., Weber, C. R., Widmann, K., Wild, C., Wilde, C. H., Van Wonterghem, B. M., Woods, D. T., Woodworth, B. N., Yamaguchi, M., Yang, S. T., and Zimmerman, G. B.

Published
2022
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17. First bromine doped cryogenic implosion at the National Ignition Facility

Author

Hayes, A. C., primary, Kyrala, G., additional, Gooden, M., additional, Wilhelmy, J. B., additional, Kot, L., additional, Volegov, P., additional, Wilde, C., additional, Haines, B., additional, Jungman, Gerard, additional, Rundberg, R. S., additional, Wilson, D. C., additional, Velsko, C., additional, Cassata, W., additional, Henry, E., additional, Yeamans, C., additional, Cerjan, C., additional, Ma, T., additional, Döppner, T., additional, Nikroo, A., additional, Hurricane, O., additional, Callahan, D., additional, Hinkel, D., additional, Schneider, D., additional, Bachmann, B., additional, Graziani, F., additional, Chen, K. C., additional, Kong, C., additional, Huang, H., additional, Crippen, J. W., additional, Ratledge, M., additional, Rice, N. G., additional, and Farrell, M. P., additional

Published
2023
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19. Ray-based calculations of backscatter in laser fusion targets

Author

Strozzi, D. J., Williams, E. A., Hinkel, D. E., Froula, D. H., London, R. A., and Callahan, D. A.

Subjects
Physics - Plasma Physics, Physics - Optics
Abstract

A 1D, steady-state model for Brillouin and Raman backscatter from an inhomogeneous plasma is presented. The daughter plasma waves are treated in the strong damping limit, and have amplitudes given by the (linear) kinetic response to the ponderomotive drive. Pump depletion, inverse-bremsstrahlung damping, bremsstrahlung emission, Thomson scattering off density fluctuations, and whole-beam focusing are included. The numerical code DEPLETE, which implements this model, is described. The model is compared with traditional linear gain calculations, as well as "plane-wave" simulations with the paraxial propagation code pF3D. Comparisons with Brillouin-scattering experiments at the OMEGA Laser Facility [T. R. Boehly et al., Opt. Commun. 133, p. 495 (1997)] show that laser speckles greatly enhance the reflectivity over the DEPLETE results. An approximate upper bound on this enhancement, motivated by phase conjugation, is given by doubling the DEPLETE coupling coefficient. Analysis with DEPLETE of an ignition design for the National Ignition Facility (NIF) [J. A. Paisner, E. M. Campbell, and W. J. Hogan, Fusion Technol. 26, p. 755 (1994)], with a peak radiation temperature of 285 eV, shows encouragingly low reflectivity. Re-absorption of Raman light is seen to be significant in this design., Comment: 16 pages, 19 figures

Published
2008
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20. Control of low-mode drive asymmetry in an efficient long-pulse low gas-fill density Hohlraum

Author

Izumi, N., primary, Döppner, T., additional, Milovich, J. L., additional, Landen, O. L., additional, Callahan, D. A., additional, Chapman, T., additional, Hinkel, D. E., additional, Hatala, C. V. Houldin, additional, Khan, S., additional, Kroll, J. J., additional, MacGowan, B. J., additional, Marin, E., additional, Mariscal, D., additional, Mauldin, M., additional, Millot, M., additional, Moody, J. D., additional, Newman, K., additional, Ratledge, M., additional, Ross, J. S., additional, Tubman, E., additional, Vonhof, S., additional, and Wall, J., additional

Published
2023
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21. Reaching a burning plasma and ignition using smaller capsules/Hohlraums, higher radiation temperatures, and thicker ablator/ice on the national ignition facility

Author

Baker, K. L., primary, Thomas, C. A., additional, Landen, O. L., additional, Haan, S., additional, Lindl, J. D., additional, Casey, D. T., additional, Young, C., additional, Nora, R., additional, Hurricane, O. A., additional, Callahan, D. A., additional, Jones, O., additional, Berzak Hopkins, L., additional, Khan, S., additional, Spears, B. K., additional, Le Pape, S., additional, Meezan, N. B., additional, Ho, D. D., additional, Döppner, T., additional, Hinkel, D., additional, Dewald, E. L., additional, Tommasini, R., additional, Hohenberger, M., additional, Weber, C., additional, Clark, D., additional, Woods, D. T., additional, Milovich, J. L., additional, Strozzi, D., additional, Kritcher, A., additional, Robey, H. F., additional, Ross, J. S., additional, Smalyuk, V. A., additional, Amendt, P. A., additional, Bachmann, B., additional, Benedetti, L. R., additional, Bionta, R., additional, Celliers, P. M., additional, Fittinghoff, D., additional, Goyon, C., additional, Hatarik, R., additional, Izumi, N., additional, Gatu Johnson, M., additional, Kyrala, G., additional, Ma, T., additional, Meaney, K., additional, Millot, M., additional, Nagel, S. R., additional, Patel, P. K., additional, Turnbull, D., additional, Volegov, P. L., additional, Yeamans, C., additional, and Wilde, C., additional

Published
2023
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22. Hohlraum Living Document 2019Nov5

Author

Hinkel, D E, primary, Callahan, D A, additional, Edwards, M J, additional, Jones, O S, additional, Laffite, S, additional, Gauthier, P, additional, Michel, P A, additional, Masson-Laborde, P E, additional, Landen, O L, additional, Meezan, N B, additional, Moody, J D, additional, and Schneider, M B, additional

Published
2019
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23. Specular reflections (“glint”) of the inner beams in a gas-filled cylindrical hohlraum

Author

Lemos, N., primary, Farmer, W. A., additional, Izumi, N., additional, Chen, H., additional, Kur, E., additional, Pak, A., additional, Pollock, B. B., additional, Moody, J. D., additional, Ross, J. S., additional, Hinkel, D. E., additional, Jones, O. S., additional, Chapman, T., additional, Meezan, N. B., additional, Michel, P. A., additional, and Landen, O. L., additional

Published
2022
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25. Experimental achievement and signatures of ignition at the National Ignition Facility

Author

Zylstra, A. B., primary, Kritcher, A. L., additional, Hurricane, O. A., additional, Callahan, D. A., additional, Ralph, J. E., additional, Casey, D. T., additional, Pak, A., additional, Landen, O. L., additional, Bachmann, B., additional, Baker, K. L., additional, Berzak Hopkins, L., additional, Bhandarkar, S. D., additional, Biener, J., additional, Bionta, R. M., additional, Birge, N. W., additional, Braun, T., additional, Briggs, T. M., additional, Celliers, P. M., additional, Chen, H., additional, Choate, C., additional, Clark, D. S., additional, Divol, L., additional, Döppner, T., additional, Fittinghoff, D., additional, Edwards, M. J., additional, Gatu Johnson, M., additional, Gharibyan, N., additional, Haan, S., additional, Hahn, K. D., additional, Hartouni, E., additional, Hinkel, D. E., additional, Ho, D. D., additional, Hohenberger, M., additional, Holder, J. P., additional, Huang, H., additional, Izumi, N., additional, Jeet, J., additional, Jones, O., additional, Kerr, S. M., additional, Khan, S. F., additional, Geppert Kleinrath, H., additional, Geppert Kleinrath, V., additional, Kong, C., additional, Lamb, K. M., additional, Le Pape, S., additional, Lemos, N. C., additional, Lindl, J. D., additional, MacGowan, B. J., additional, Mackinnon, A. J., additional, MacPhee, A. G., additional, Marley, E. V., additional, Meaney, K., additional, Millot, M., additional, Moore, A. S., additional, Newman, K., additional, Di Nicola, J.-M. G., additional, Nikroo, A., additional, Nora, R., additional, Patel, P. K., additional, Rice, N. G., additional, Rubery, M. S., additional, Sater, J., additional, Schlossberg, D. J., additional, Sepke, S. M., additional, Sequoia, K., additional, Shin, S. J., additional, Stadermann, M., additional, Stoupin, S., additional, Strozzi, D. J., additional, Thomas, C. A., additional, Tommasini, R., additional, Trosseille, C., additional, Tubman, E. R., additional, Volegov, P. L., additional, Weber, C. R., additional, Wild, C., additional, Woods, D. T., additional, Yang, S. T., additional, and Young, C. V., additional

Published
2022
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26. Design of an inertial fusion experiment exceeding the Lawson criterion for ignition

Author

Kritcher, A. L., primary, Zylstra, A. B., additional, Callahan, D. A., additional, Hurricane, O. A., additional, Weber, C. R., additional, Clark, D. S., additional, Young, C. V., additional, Ralph, J. E., additional, Casey, D. T., additional, Pak, A., additional, Landen, O. L., additional, Bachmann, B., additional, Baker, K. L., additional, Berzak Hopkins, L., additional, Bhandarkar, S. D., additional, Biener, J., additional, Bionta, R. M., additional, Birge, N. W., additional, Braun, T., additional, Briggs, T. M., additional, Celliers, P. M., additional, Chen, H., additional, Choate, C., additional, Divol, L., additional, Döppner, T., additional, Fittinghoff, D., additional, Edwards, M. J., additional, Gatu Johnson, M., additional, Gharibyan, N., additional, Haan, S., additional, Hahn, K. D., additional, Hartouni, E., additional, Hinkel, D. E., additional, Ho, D. D., additional, Hohenberger, M., additional, Holder, J. P., additional, Huang, H., additional, Izumi, N., additional, Jeet, J., additional, Jones, O., additional, Kerr, S. M., additional, Khan, S. F., additional, Geppert Kleinrath, H., additional, Geppert Kleinrath, V., additional, Kong, C., additional, Lamb, K. M., additional, Le Pape, S., additional, Lemos, N. C., additional, Lindl, J. D., additional, MacGowan, B. J., additional, Mackinnon, A. J., additional, MacPhee, A. G., additional, Marley, E. V., additional, Meaney, K., additional, Millot, M., additional, Moore, A. S., additional, Newman, K., additional, Di Nicola, J.-M. G., additional, Nikroo, A., additional, Nora, R., additional, Patel, P. K., additional, Rice, N. G., additional, Rubery, M. S., additional, Sater, J., additional, Schlossberg, D. J., additional, Sepke, S. M., additional, Sequoia, K., additional, Shin, S. J., additional, Stadermann, M., additional, Stoupin, S., additional, Strozzi, D. J., additional, Thomas, C. A., additional, Tommasini, R., additional, Trosseille, C., additional, Tubman, E. R., additional, Volegov, P. L., additional, Wild, C., additional, Woods, D. T., additional, and Yang, S. T., additional

Published
2022
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28. Symmetric Inertial Confinement Fusion Implosions at Ultra-High Laser Energies

Author

Glenzer, S. H., MacGowan, B. J., Michel, P., Meezan, N. B., Suter, L. J., Dixit, S. N., Kline, J. L., Kyrala, G. A., Bradley, D. K., Callahan, D. A., Dewald, E. L., Divol, L., Dzenitis, E., Edwards, M. J., Hamza, A. V., Haynam, C. A., Hinkel, D. E., Kalantar, D. H., Kilkenny, J. D., Landen, O. L., Lindl, J. D., LePape, S., Moody, J. D., Nikroo, A., Parham, T., Schneider, M. B., Town, R. P. J., Wegner, P., Widmann, K., Whitman, P., Young, B. K. F., Van Wonterghem, B., Atherton, L. J., and Moses, E. I.

Published
2010
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29. Achieving record hot spot energies with large HDC implosions on NIF in HYBRID-E

Author

Kritcher, A. L., primary, Zylstra, A. B., additional, Callahan, D. A., additional, Hurricane, O. A., additional, Weber, C., additional, Ralph, J., additional, Casey, D. T., additional, Pak, A., additional, Baker, K., additional, Bachmann, B., additional, Bhandarkar, S., additional, Biener, J., additional, Bionta, R., additional, Braun, T., additional, Bruhn, M., additional, Choate, C., additional, Clark, D., additional, Di Nicola, J. M., additional, Divol, L., additional, Doeppner, T., additional, Geppert-Kleinrath, V., additional, Haan, S., additional, Heebner, J., additional, Hernandez, V., additional, Hinkel, D., additional, Hohenberger, M., additional, Huang, H., additional, Kong, C., additional, Le Pape, S., additional, Mariscal, D., additional, Marley, E., additional, Masse, L., additional, Meaney, K. D., additional, Millot, M., additional, Moore, A., additional, Newman, K., additional, Nikroo, A., additional, Patel, P., additional, Pelz, L., additional, Rice, N., additional, Robey, H., additional, Ross, J. S., additional, Rubery, M., additional, Salmonson, J., additional, Schlossberg, D., additional, Sepke, S., additional, Sequoia, K., additional, Stadermann, M., additional, Strozzi, D., additional, Tommasini, R., additional, Volegov, P., additional, Wild, C., additional, Yang, S., additional, Young, C., additional, Edwards, M. J., additional, Landen, O., additional, Town, R., additional, and Herrmann, M., additional

Published
2021
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30. The effects of multispecies Hohlraum walls on stimulated Brillouin scattering, Hohlraum dynamics, and beam propagation

Author

Ralph, J. E., primary, Kemp, A., additional, Meezan, N. B., additional, Berger, R. L., additional, Strozzi, D., additional, MacGowan, B. J., additional, Landen, O., additional, Lemos, N., additional, Belyaev, M., additional, Biener, M., additional, Callahan, D. A., additional, Chapman, T., additional, Divol, L., additional, Hinkel, D. E., additional, Moody, J., additional, Nikroo, A., additional, Jones, O., additional, Schiaffino, S., additional, Stadermann, M., additional, and Michel, P., additional

Published
2021
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31. Fuel gain exceeding unity in an inertially confined fusion implosion

Author

Hurricane, O. A., Callahan, D. A., Casey, D. T., Celliers, P. M., Cerjan, C., Dewald, E. L., Dittrich, T. R., Döppner, T., Hinkel, D. E., Hopkins, Berzak L.F., Kline, J. L., Le Pape, S., Ma, T., MacPhee, A. G., Milovich, J. L., Pak, A., Park, H.-S., Patel, P. K., Remington, B. A., Salmonson, J. D., Springer, P. T., and Tommasini, R.

Published
2014
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32. Record Energetics for an Inertial Fusion Implosion at NIF

Author

Zylstra, A. B., primary, Kritcher, A. L., additional, Hurricane, O. A., additional, Callahan, D. A., additional, Baker, K., additional, Braun, T., additional, Casey, D. T., additional, Clark, D., additional, Clark, K., additional, Döppner, T., additional, Divol, L., additional, Hinkel, D. E., additional, Hohenberger, M., additional, Kong, C., additional, Landen, O. L., additional, Nikroo, A., additional, Pak, A., additional, Patel, P., additional, Ralph, J. E., additional, Rice, N., additional, Tommasini, R., additional, Schoff, M., additional, Stadermann, M., additional, Strozzi, D., additional, Weber, C., additional, Young, C., additional, Wild, C., additional, Town, R. P. J., additional, and Edwards, M. J., additional

Published
2021
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33. The first target experiments on the National Ignition Facility

Author

Landen, O. L., Glenzer, S. H., Froula, D. H., Dewald, E. L., Suter, L. J., Schneider, M. B., Hinkel, D. E., Fernandez, J. C., Kline, J. L., Goldman, S. R., Braun, D. G., Celliers, P. M., Moon, S. J., Robey, H. S., Lanier, N. E., Glendinning, S. G., Blue, B. E., Wilde, B. H., Jones, O. S., Schein, J., Divol, L., Kalantar, D. H., Campbell, K. M., Holder, J. P., McDonald, J. W., Niemann, C., Mackinnon, A. J., Collins, G. W., Bradley, D. K., Eggert, J. H., Hicks, D. G., Gregori, G., Kirkwood, R. K., Young, B. K., Foster, J. M., Hansen, J. F., Perry, T. S., Munro, D. H., Baldis, H. A., Grim, G. P., Heeter, R. F., Hegelich, M. B., Montgomery, D. S., Rochau, G. A., Olson, R. E., Turner, R. E., Workman, J. B., Berger, R. L., Cohen, B. I., Kruer, W. L., Langdon, A. B., Langer, S. H., Meezan, N. B., Rose, H. A., Still, C. H., Williams, E. A., Dodd, E. S., Edwards, M. J., Monteil, M.-C., Stevenson, R. M., Thomas, B. R., Coker, R. F., Magelssen, G. R., Rosen, P. A., Stry, P. E., Woods, D., Weber, S. V., Young, P. E., Alvarez, S., Armstrong, G., Bahr, R., Bourgade, J.-L., Bower, D., Celeste, J., Chrisp, M., Compton, S., Cox, J., Constantin, C., Costa, R., Duncan, J., Ellis, A., Emig, J., Gautier, C., Greenwood, A., Griffith, R., Holdner, F., Holtmeier, G., Hargrove, D., James, T., Kamperschroer, J., Kimbrough, J., Landon, M., Lee, F. D., Malone, R., May, M., Montelongo, S., Moody, J., Ng, E., Nikitin, A., Pellinen, D., Piston, K., Poole, M., Rekow, V., Rhodes, M., Shepherd, R., Shiromizu, S., Voloshin, D., Warrick, A., Watts, P., Weber, F., Young, P., Arnold, P., Atherton, L., Bardsley, G., Bonanno, R., Borger, T., Bowers, M., Bryant, R., Buckman, S., Burkhart, S., Cooper, F., Dixit, S. N., Erbert, G., Eder, D. C., Ehrlich, R. E., Felker, B., Fornes, J., Frieders, G., Gardner, S., Gates, C., Gonzalez, M., Grace, S., Hall, T., Haynam, C. A., Heestand, G., Henesian, M. A., Hermann, M., Hermes, G., Huber, S., Jancaitis, K., Johnson, S., Kauffman, B., Kelleher, T., Kohut, T., Koniges, A. E., Labiak, T., Latray, D., Lee, A., Lund, D., Mahavandi, S., Manes, K. R., Marshall, C., McBride, J., McCarville, T., McGrew, L., Menapace, J., Mertens, E., Murray, J., Neumann, J., Newton, M., Opsahl, P., Padilla, E., Parham, T., Parrish, G., Petty, C., Polk, M., Powell, C., Reinbachs, I., Rinnert, R., Riordan, B., Ross, G., Robert, V., Tobin, M., Sailors, S., Saunders, R., Schmitt, M., Shaw, M., Singh, M., Spaeth, M., Stephens, A., Tietbohl, G., Tuck, J., Van Wonterghem, B. M., Vidal, R., Wegner, P. J., Whitman, P., Williams, K., Winward, K., Work, K., Wallace, R., Nobile, A., Bono, M., Day, B., Elliott, J., Hatch, D., Louis, H., Manzenares, R., O'Brien, D., Papin, P., Pierce, T., Rivera, G., Ruppe, J., Sandoval, D., Schmidt, D., Valdez, L., Zapata, K., MacGowan, B. J., Eckart, M. J., Hsing, W. W., Springer, P. T., Hammel, B. A., Moses, E. I., and Miller, G. H.

Published
2007
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34. Integrated performance of large HDC-capsule implosions on the National Ignition Facility

Author

Hohenberger, M., primary, Casey, D. T., additional, Kritcher, A. L., additional, Pak, A., additional, Zylstra, A. B., additional, Thomas, C. A., additional, Baker, K. L., additional, Le Pape, S., additional, Bachmann, B., additional, Berger, R. L., additional, Biener, J., additional, Clark, D. S., additional, Divol, L., additional, Döppner, T., additional, Geppert-Kleinrath, V., additional, Hinkel, D., additional, Huang, H., additional, Kong, C., additional, Landen, O. L., additional, Milovich, J., additional, Nikroo, A., additional, Rice, N., additional, Robey, H., additional, Schoff, M., additional, Sevier, J., additional, Sequoia, K., additional, Stadermann, M., additional, Strozzi, D., additional, Volegov, P. L., additional, Weber, C., additional, Wild, C., additional, Woodworth, B., additional, Callahan, D. A., additional, and Hurricane, O. A., additional

Published
2020
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35. Application of cross-beam energy transfer to control drive symmetry in ICF implosions in low gas fill Hohlraums at the National Ignition Facility

Author

Pickworth, L. A., primary, Döppner, T., additional, Hinkel, D. E., additional, Ralph, J. E., additional, Bachmann, B., additional, Masse, L. P., additional, Divol, L., additional, Benedetti, L. R., additional, Celliers, P. M., additional, Chen, H., additional, Hohenberger, M., additional, Khan, S. F., additional, Landen, O. L., additional, Lemos, N., additional, MacGowan, B. J., additional, Mariscal, D. A., additional, Michel, P. A., additional, Millot, M., additional, Moore, A. S., additional, Park, J., additional, Schneider, M. B., additional, Callahan, D. A., additional, and Hurricane, O. A., additional

Published
2020
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36. Measurements of enhanced performance in an indirect drive inertial confinement fusion experiment when reducing the contact area of the capsule support

Author

Ralph, J. E., primary, Döppner, T., additional, Hinkel, D. E., additional, Hurricane, O., additional, Landen, O., additional, Smalyuk, V., additional, Weber, C. R., additional, Bigelow, J., additional, Bachmann, B., additional, Casey, D. T., additional, Clark, D., additional, Diaz, S., additional, Felker, S., additional, Hammel, B. A., additional, Khan, S. F., additional, Nikroo, A., additional, Pak, A., additional, Patel, P. K., additional, Callahan, D. A., additional, Sater, J., additional, Springer, P., additional, Stadermann, M., additional, Walters, C., additional, Havre, M., additional, and Volegov, P. L., additional

Published
2020
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38. Hotspot conditions achieved in inertial confinement fusion experiments on the National Ignition Facility

Author

Patel, P. K., primary, Springer, P. T., additional, Weber, C. R., additional, Jarrott, L. C., additional, Hurricane, O. A., additional, Bachmann, B., additional, Baker, K. L., additional, Berzak Hopkins, L. F., additional, Callahan, D. A., additional, Casey, D. T., additional, Cerjan, C. J., additional, Clark, D. S., additional, Dewald, E. L., additional, Divol, L., additional, Döppner, T., additional, Field, J. E., additional, Fittinghoff, D., additional, Gaffney, J., additional, Geppert-Kleinrath, V., additional, Grim, G. P., additional, Hartouni, E. P., additional, Hatarik, R., additional, Hinkel, D. E., additional, Hohenberger, M., additional, Humbird, K., additional, Izumi, N., additional, Jones, O. S., additional, Khan, S. F., additional, Kritcher, A. L., additional, Kruse, M., additional, Landen, O. L., additional, Le Pape, S., additional, Ma, T., additional, MacLaren, S. A., additional, MacPhee, A. G., additional, Masse, L. P., additional, Meezan, N. B., additional, Milovich, J. L., additional, Nora, R., additional, Pak, A., additional, Peterson, J. L., additional, Ralph, J., additional, Robey, H. F., additional, Salmonson, J. D., additional, Smalyuk, V. A., additional, Spears, B. K., additional, Thomas, C. A., additional, Volegov, P. L., additional, Zylstra, A., additional, and Edwards, M. J., additional

Published
2020
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39. Symmetric fielding of the largest diamond capsule implosions on the NIF

Author

Kritcher, A. L., primary, Casey, D. T., additional, Thomas, C. A., additional, Zylstra, A. B., additional, Hohenberger, M., additional, Baker, K., additional, Le Pape, S., additional, Bachmann, B., additional, Bhandarkar, S., additional, Biener, J., additional, Braun, T., additional, Clark, D., additional, Divol, L., additional, Döppner, T., additional, Hinkel, D., additional, Kong, C., additional, Mariscal, D., additional, Millot, M., additional, Milovich, J., additional, Nikroo, A., additional, Pak, A., additional, Rice, N., additional, Robey, H., additional, Stadermann, M., additional, Sevier, J., additional, Strozzi, D., additional, Weber, C., additional, Wild, C., additional, Woodworth, B., additional, Edwards, J., additional, Callahan, D. A., additional, and Hurricane, O. A., additional

Published
2020
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40. Achieving 280 Gbar hot spot pressure in DT-layered CH capsule implosions at the National Ignition Facility

Author

Döppner, T., primary, Hinkel, D. E., additional, Jarrott, L. C., additional, Masse, L., additional, Ralph, J. E., additional, Benedetti, L. R., additional, Bachmann, B., additional, Celliers, P. M., additional, Casey, D. T., additional, Divol, L., additional, Field, J. E., additional, Goyon, C., additional, Hatarik, R., additional, Hohenberger, M., additional, Izumi, N., additional, Khan, S. F., additional, Kritcher, A. L., additional, Ma, T., additional, MacGowan, B. J., additional, Millot, M., additional, Milovich, J., additional, Nagel, S., additional, Pak, A., additional, Park, J., additional, Patel, P., additional, Tommasini, R., additional, Volegov, P., additional, Weber, C., additional, Landen, O. L., additional, Callahan, D. A., additional, Hurricane, O. A., additional, and Edwards, M. J., additional

Published
2020
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42. Progress of indirect drive inertial confinement fusion in the United States

Author

Kline, J.L., primary, Batha, S.H., additional, Benedetti, L.R., additional, Bennett, D., additional, Bhandarkar, S., additional, Hopkins, L.F. Berzak, additional, Biener, J., additional, Biener, M.M., additional, Bionta, R., additional, Bond, E., additional, Bradley, D., additional, Braun, T., additional, Callahan, D.A., additional, Caggiano, J., additional, Cerjan, C., additional, Cagadas, B., additional, Clark, D., additional, Castro, C., additional, Dewald, E.L., additional, Döppner, T., additional, Divol, L., additional, Dylla-Spears, R., additional, Eckart, M., additional, Edgell, D., additional, Farrell, M., additional, Field, J., additional, Fittinghoff, D.N., additional, Gatu Johnson, M., additional, Grim, G., additional, Haan, S., additional, Haines, B.M., additional, Hamza, A.V., additional, Hartouni, EP., additional, Hatarik, R., additional, Henderson, K., additional, Herrmann, H.W., additional, Hinkel, D., additional, Ho, D., additional, Hohenberger, M., additional, Hoover, D., additional, Huang, H., additional, Hoppe, M.L., additional, Hurricane, O.A., additional, Izumi, N., additional, Johnson, S., additional, Jones, O.S., additional, Khan, S., additional, Kozioziemski, B.J., additional, Kong, C., additional, Kroll, J., additional, Kyrala, G.A., additional, LePape, S., additional, Ma, T., additional, Mackinnon, A.J., additional, MacPhee, A.G., additional, MacLaren, S., additional, Masse, L., additional, McNaney, J., additional, Meezan, N.B., additional, Merrill, J.F., additional, Milovich, J.L., additional, Moody, J., additional, Nikroo, A., additional, Pak, A., additional, Patel, P., additional, Peterson, L., additional, Piceno, E., additional, Pickworth, L., additional, Ralph, J.E., additional, Rice, N., additional, Robey, H.F., additional, Ross, J.S., additional, Rygg, J.R., additional, Sacks, M.R., additional, Salmonson, J., additional, Sayre, D., additional, Sater, J.D., additional, Schneider, M., additional, Schoff, M., additional, Sepke, S., additional, Seugling, R., additional, Smalyuk, V., additional, Spears, B., additional, Stadermann, M., additional, Stoeffl, W., additional, Strozzi, D.J., additional, Tipton, R., additional, Thomas, C., additional, Volegov, P.L., additional, Walters, C., additional, Wang, M., additional, Wilde, C., additional, Woerner, E., additional, Yeamans, C., additional, Yi, S.A., additional, Yoxall, B., additional, Zylstra, A.B., additional, Kilkenny, J., additional, Landen, O.L., additional, Hsing, W., additional, and Edwards, M.J., additional

Published
2019
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43. Approaching a burning plasma on the NIF

Author

Hurricane, O. A., primary, Springer, P. T., additional, Patel, P. K., additional, Callahan, D. A., additional, Baker, K., additional, Casey, D. T., additional, Divol, L., additional, Döppner, T., additional, Hinkel, D. E., additional, Hohenberger, M., additional, Berzak Hopkins, L. F., additional, Jarrott, C., additional, Kritcher, A., additional, Le Pape, S., additional, Maclaren, S., additional, Masse, L., additional, Pak, A., additional, Ralph, J., additional, Thomas, C., additional, Volegov, P., additional, and Zylstra, A., additional

Published
2019
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45. Beyond alpha-heating: driving inertially confined fusion implosions toward a burning-plasma state on the National Ignition Facility

Author

Hurricane, O A, primary, Callahan, D A, additional, Springer, P T, additional, Edwards, M J, additional, Patel, P, additional, Baker, K, additional, Casey, D T, additional, Divol, L, additional, Döppner, T, additional, Hinkel, D E, additional, Berzak Hopkins, L F, additional, Kritcher, A, additional, Le Pape, S, additional, Maclaren, S, additional, Masse, L, additional, Pak, A, additional, Pickworth, L, additional, Ralph, J, additional, Thomas, C, additional, Yi, A, additional, and Zylstra, A, additional

Published
2018
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46. Toward a burning plasma state using diamond ablator inertially confined fusion (ICF) implosions on the National Ignition Facility (NIF)

Author

Hopkins, L Berzak, primary, LePape, S, additional, Divol, L, additional, Pak, A, additional, Dewald, E, additional, Ho, D D, additional, Meezan, N, additional, Bhandarkar, S, additional, Benedetti, L R, additional, Bunn, T, additional, Biener, J, additional, Crippen, J, additional, Casey, D, additional, Clark, D, additional, Edgell, D, additional, Fittinghoff, D, additional, Gatu-Johnson, M, additional, Goyon, C, additional, Haan, S, additional, Hatarik, R, additional, Havre, M, additional, Hinkel, D, additional, Huang, H, additional, Izumi, N, additional, Jaquez, J, additional, Jones, O, additional, Khan, S, additional, Kritcher, A, additional, Kong, C, additional, Kyrala, G, additional, Landen, O, additional, Ma, T, additional, MacPhee, A, additional, MacGowan, B, additional, Mackinnon, A J, additional, Marinak, M, additional, Milovich, J, additional, Millot, M, additional, Michel, P, additional, Moore, A, additional, Nagel, S R, additional, Nikroo, A, additional, Patel, P, additional, Ralph, J, additional, Robey, H, additional, Ross, J S, additional, Rice, N G, additional, Sepke, S, additional, Smalyuk, V A, additional, Sterne, P, additional, Strozzi, D, additional, Stadermann, M, additional, Volegov, P, additional, Weber, C, additional, Wild, C, additional, Yeamans, C, additional, Callahan, D, additional, Hurricane, O, additional, Town, R P J, additional, and Edwards, M J, additional

Published
2018
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47. Energy transfer between lasers in low-gas-fill-density hohlraums

Author

Kritcher, A. L., primary, Ralph, J., additional, Hinkel, D. E., additional, Döppner, T., additional, Millot, M., additional, Mariscal, D., additional, Benedetti, R., additional, Strozzi, D. J., additional, Chapman, T., additional, Goyon, C., additional, MacGowan, B., additional, Michel, P., additional, Callahan, D. A., additional, and Hurricane, O. A., additional

Published
2018
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48. Simultaneous visualization of wall motion, beam propagation, and implosion symmetry on the National Ignition Facility (invited)

Author

Izumi, N., primary, Meezan, N. B., additional, Johnson, S., additional, Woodworth, B. N., additional, Woods, T., additional, Jones, O. S., additional, Landen, O. L., additional, Kroll, J. J., additional, Vonhof, S., additional, Nikroo, A., additional, Jaquez, J., additional, Kangas, K., additional, Bailey, C., additional, Hardy, M., additional, Ehrlich, R., additional, Ralph, J., additional, Town, R. Pj., additional, Bradley, D. K., additional, Hinkel, D. E., additional, Moore, A. S., additional, Divol, L., additional, Young, C., additional, and Moody, J. D., additional

Published
2018
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49. A “polar contact” tent for reduced perturbation and improved performance of NIF ignition capsules

Author

Hammel, B. A., primary, Weber, C. R., additional, Stadermann, M., additional, Alday, C. L., additional, Aracne-Ruddle, C., additional, Bigelow, J. R., additional, Clark, D. S., additional, Cortez, J. P., additional, Diaz, S., additional, Döppner, T., additional, Felker, S., additional, Field, J. E., additional, Haan, S. W., additional, Havre, M. O., additional, Heinbockel, C., additional, Hinkel, D. E., additional, Hsing, W. W., additional, Johnson, S. A., additional, Nikroo, A., additional, Pickworth, L. A., additional, Ralph, J. E., additional, Robey, H. F., additional, and Smalyuk, V. A., additional

Published
2018
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50. The influence of hohlraum dynamics on implosion symmetry in indirect drive inertial confinement fusion experiments

Author

Ralph, J. E., primary, Landen, O., additional, Divol, L., additional, Pak, A., additional, Ma, T., additional, Callahan, D. A., additional, Kritcher, A. L., additional, Döppner, T., additional, Hinkel, D. E., additional, Jarrott, C., additional, Moody, J. D., additional, Pollock, B. B., additional, Hurricane, O., additional, and Edwards, M. J., additional

Published
2018
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