Po-Yu Chang

Assistant Professor

  • 997 Citations
  • 17 h-Index
20092019

Research output per year

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Research Output

  • 997 Citations
  • 17 h-Index
  • 27 Article
  • 1 Comment/debate
  • 1 Conference article
2019

Plasma Behavior in a Solid-Fed Pulsed Plasma Thruster

Li, Y. H., Palagiri, S., Chang, P. Y., Montag, C. & Herdrich, G., 2019 Mar 1, In : Journal of Aeronautics, Astronautics and Aviation. 51, 1, p. 31-42 12 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2018

Effects of residual kinetic energy on yield degradation and ion temperature asymmetries in inertial confinement fusion implosions

Woo, K. M., Betti, R., Shvarts, D., Bose, A., Patel, D., Yan, R., Chang, P. Y., Mannion, O. M., Epstein, R., Delettrez, J. A., Charissis, M., Anderson, K. S., Radha, P. B., Shvydky, A., Igumenshchev, I. V., Gopalaswamy, V., Christopherson, A. R., Sanz, J. & Aluie, H., 2018 May 1, In : Physics of Plasmas. 25, 5, 052704.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Increasing the magnetic-field capability of the magneto-inertial fusion electrical discharge system using an inductively coupled coil

Barnak, D. H., Davies, J. R., Fiksel, G., Chang, P. Y., Zabir, E. & Betti, R., 2018 Mar 1, In : Review of Scientific Instruments. 89, 3, 033501.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Inductively coupled 30 T magnetic field platform for magnetized high-energy-density plasma studies

Fiksel, G., Backhus, R., Barnak, D. H., Chang, P. Y., Davies, J. R., Jacobs-Perkins, D., McNally, P., Spielman, R. B., Viges, E. & Betti, R., 2018 Aug 1, In : Review of Scientific Instruments. 89, 8, 084703.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Laser entrance window transmission and reflection measurements for preheating in magnetized liner inertial fusion

Davies, J. R., Bahr, R. E., Barnak, D. H., Betti, R., Bonino, M. J., Campbell, E. M., Hansen, E. C., Harding, D. R., Peebles, J. L., Sefkow, A. B., Seka, W., Chang, P. Y., Geissel, M. & Harvey-Thompson, A. J., 2018 Jun 1, In : Physics of Plasmas. 25, 6, 062704.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Measuring implosion velocities in experiments and simulations of laser-driven cylindrical implosions on the OMEGA laser

Hansen, E. C., Barnak, D. H., Betti, R., Campbell, E. M., Chang, P. Y., Davies, J. R., Glebov, V. Y., Knauer, J. P., Peebles, J., Regan, S. P. & Sefkow, A. B., 2018 Apr 4, In : Plasma Physics and Controlled Fusion. 60, 5, 054014.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Optimization of laser-driven cylindrical implosions on the OMEGA laser

Hansen, E. C., Barnak, D. H., Chang, P. Y., Betti, R., Campbell, E. M., Davies, J. R., Knauer, J. P., Peebles, J. L., Regan, S. P. & Sefkow, A. B., 2018 Dec 1, In : Physics of Plasmas. 25, 12, 122701.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017

Laser-driven magnetized liner inertial fusion

Davies, J. R., Barnak, D. H., Betti, R., Campbell, E. M., Chang, P-Y., Sefkow, A. B., Peterson, K. J., Sinars, D. B. & Weis, M. R., 2017 Jun 1, In : Physics of Plasmas. 24, 6, 062701.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Laser-driven magnetized liner inertial fusion on OMEGA

Barnak, D. H., Davies, J. R., Betti, R., Bonino, M. J., Campbell, E. M., Glebov, V. Y., Harding, D. R., Knauer, J. P., Regan, S. P., Sefkow, A. B., Harvey-Thompson, A. J., Peterson, K. J., Sinars, D. B., Slutz, S. A., Weis, M. R. & Chang, P. Y., 2017 May 1, In : Physics of Plasmas. 24, 5, 056310.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2016

Progress Towards a Laser Produced Relativistic Electron-Positron Pair Plasma

Chen, H., Bonlie, J., Cauble, R., Fiuza, F., Goldstein, W., Hazi, A., Keane, C., Link, A., Marley, E., Nagel, S. R., Park, J., Shepherd, R., Williams, G. J., Meyerhofer, D. D., Fiksel, G., Barnak, D., Chang, P. Y., Nakai, M., Arikawa, Y., Azechi, H. & 17 others, Fujioka, S., Kojima, S., Miyanaga, N., Morita, T., Nagai, T., Nishimura, H., Ozaki, T., Sakawa, Y., Takabe, H., Zhang, Z., Kerr, S., Fedosejevs, R., Sentoku, Y., Hill, M. P., Hoarty, D. J., Hobbs, L. M. R. & James, S. F., 2016 Apr 1, In : Journal of Physics: Conference Series. 688, 1, 012010.

Research output: Contribution to journalConference article

3 Citations (Scopus)
2015

Diagnosing laser-preheated magnetized plasmas relevant to magnetized liner inertial fusion

Harvey-Thompson, A. J., Sefkow, A. B., Nagayama, T. N., Wei, M. S., Campbell, E. M., Fiksel, G., Chang, P. Y., Davies, J. R., Barnak, D. H., Glebov, V. Y., Fitzsimmons, P., Fooks, J. & Blue, B. E., 2015 Dec 1, In : Physics of Plasmas. 22, 12, 122708.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Erratum: "use of external magnetic fields in hohlraum plasmas to improve laser-coupling" (Physics of Plasmas(2015) 22: (010703))

Montgomery, D. S., Albright, B. J., Barnak, D. H., Chang, P-Y., Davies, J. R., Fiksel, G., Froula, D. H., Kline, J. L., MacDonald, M. J., Sefkow, A. B., Yin, L. & Betti, R., 2015 Jul 1, In : Physics of Plasmas. 22, 7, 079901.

Research output: Contribution to journalComment/debate

Note: Experimental platform for magnetized high-energy-density plasma studies at the omega laser facility

Fiksel, G., Agliata, A., Barnak, D., Brent, G., Chang, P-Y., Folnsbee, L., Gates, G., Hasset, D., Lonobile, D., Magoon, J., Mastrosimone, D., Shoup, M. J. & Betti, R., 2015 Jan 1, In : Review of Scientific Instruments. 86, 1, 016105.

Research output: Contribution to journalArticle

22 Citations (Scopus)

The importance of electrothermal terms in Ohm's law for magnetized spherical implosions

Davies, J. R., Betti, R., Chang, P. Y. & Fiksel, G., 2015 Nov 1, In : Physics of Plasmas. 22, 11, 112703.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Use of external magnetic fields in hohlraum plasmas to improve laser-coupling

Montgomery, D. S., Albright, B. J., Barnak, D. H., Chang, P. Y., Davies, J. R., Fiksel, G., Froula, D. H., Kline, J. L., Macdonald, M. J., Sefkow, A. B., Yin, L. & Betti, R., 2015 Jan 1, In : Physics of Plasmas. 22, 1, 010703.

Research output: Contribution to journalArticle

31 Citations (Scopus)
2014

Magnetic collimation of relativistic positrons and electrons from high intensity laser-matter interactions

Chen, H., Fiksel, G., Barnak, D., Chang, P-Y., Heeter, R. F., Link, A. & Meyerhofer, D. D., 2014, In : Physics of Plasmas. 21, 4, 040703.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Magnetic reconnection between colliding magnetized laser-produced plasma plumes

Fiksel, G., Fox, W., Bhattacharjee, A., Barnak, D. H., Chang, P. Y., Germaschewski, K., Hu, S. X. & Nilson, P. M., 2014 Sep 4, In : Physical review letters. 113, 10, 105003.

Research output: Contribution to journalArticle

58 Citations (Scopus)
2013

Filamentation instability of counterstreaming laser-driven plasmas

Fox, W., Fiksel, G., Bhattacharjee, A., Chang, P. Y., Germaschewski, K., Hu, S. X. & Nilson, P. M., 2013 Nov 27, In : Physical review letters. 111, 22, 225002.

Research output: Contribution to journalArticle

113 Citations (Scopus)

Visualizing electromagnetic fields in laser-produced counter-streaming plasma experiments for collisionless shock laboratory astrophysics

Kugland, N. L., Ross, J. S., Chang, P. Y., Drake, R. P., Fiksel, G., Froula, D. H., Glenzer, S. H., Gregori, G., Grosskopf, M., Huntington, C., Koenig, M., Kuramitsu, Y., Kuranz, C., Levy, M. C., Liang, E., Martinez, D., Meinecke, J., Miniati, F., Morita, T., Pelka, A. & 10 others, Plechaty, C., Presura, R., Ravasio, A., Remington, B. A., Reville, B., Ryutov, D. D., Sakawa, Y., Spitkovsky, A., Takabe, H. & Park, H. S., 2013 May 1, In : Physics of Plasmas. 20, 5, 056313.

Research output: Contribution to journalArticle

28 Citations (Scopus)
2012

Fast-electron generation in long-scale-length plasmas

Yaakobi, B., Chang, P. Y., Solodov, A., Stoeckl, C., Edgell, D. H., Craxton, R. S., Hu, S. X., Myatt, J. F., Marshall, F. J., Seka, W. & Froula, D. H., 2012 Jan 1, In : Physics of Plasmas. 19, 1, 012704.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Inertial confinement fusion implosions with imposed magnetic field compression using the OMEGA Laser

Hohenberger, M., Chang, P. Y., Fiksel, G., Knauer, J. P., Betti, R., Marshall, F. J., Meyerhofer, D. D., Séguin, F. H. & Petrasso, R. D., 2012 May 1, In : Physics of Plasmas. 19, 5, 056306.

Research output: Contribution to journalArticle

64 Citations (Scopus)

Saturation of the two-plasmon decay instability in long-scale-length plasmas relevant to direct-drive inertial confinement fusion

Froula, D. H., Yaakobi, B., Hu, S. X., Chang, P. Y., Craxton, R. S., Edgell, D. H., Follett, R., Michel, D. T., Myatt, J. F., Seka, W., Short, R. W., Solodov, A. & Stoeckl, C., 2012 Apr 18, In : Physical review letters. 108, 16, 165003.

Research output: Contribution to journalArticle

40 Citations (Scopus)

Self-organized electromagnetic field structures in laser-produced counter-streaming plasmas

Kugland, N. L., Ryutov, D. D., Chang, P. Y., Drake, R. P., Fiksel, G., Froula, D. H., Glenzer, S. H., Gregori, G., Grosskopf, M., Koenig, M., Kuramitsu, Y., Kuranz, C., Levy, M. C., Liang, E., Meinecke, J., Miniati, F., Morita, T., Pelka, A., Plechaty, C., Presura, R. & 8 others, Ravasio, A., Remington, B. A., Reville, B., Ross, J. S., Sakawa, Y., Spitkovsky, A., Takabe, H. & Park, H. S., 2012 Nov, In : Nature Physics. 8, 11, p. 809-812 4 p.

Research output: Contribution to journalArticle

89 Citations (Scopus)
2011

Fusion yield enhancement in magnetized laser-driven implosions

Chang, P. Y., Fiksel, G., Hohenberger, M., Knauer, J. P., Betti, R., Marshall, F. J., Meyerhofer, D. D., Séguin, F. H. & Petrasso, R. D., 2011 Jul 15, In : Physical review letters. 107, 3, 035006.

Research output: Contribution to journalArticle

108 Citations (Scopus)
2010

Compressing magnetic fields with high-energy lasers

Knauer, J. P., Gotchev, O. V., Chang, P. Y., Meyerhofer, D. D., Polomarov, O., Betti, R., Frenje, J. A., Li, C. K., Manuel, M. J. E., Petrasso, R. D., Rygg, J. R. & Śguin, F. H., 2010 May 1, In : Physics of Plasmas. 17, 5, 056318.

Research output: Contribution to journalArticle

59 Citations (Scopus)

Generalized measurable ignition criterion for inertial confinement fusion

Chang, P., Betti, R., Spears, B. K., Anderson, K. S., Edwards, J., Fatenejad, M., Lindl, J. D., McCrory, R. L., Nora, R. & Shvarts, D., 2010 Apr 1, In : Physical review letters. 104, 13, 135002.

Research output: Contribution to journalArticle

47 Citations (Scopus)

Thermonuclear ignition in inertial confinement fusion and comparison with magnetic confinement

Betti, R., Chang, P. Y., Spears, B. K., Anderson, K. S., Edwards, J., Fatenejad, M., Lindl, J. D., McCrory, R. L., Nora, R. & Shvarts, D., 2010 May 1, In : Physics of Plasmas. 17, 5, 058102.

Research output: Contribution to journalArticle

93 Citations (Scopus)
2009

Laser-Driven magnetic-flux compression in high-energy-density plasmas

Gotchev, O. V., Chang, P. Y., Knauer, J. P., Meyerhofer, D. D., Polomarov, O., Frenje, J., Li, C. K., Manuel, M. J. E., Petrasso, R. D., Rygg, J. R., Séguin, F. H. & Betti, R., 2009 Nov 18, In : Physical review letters. 103, 21, 215004.

Research output: Contribution to journalArticle

62 Citations (Scopus)

Seeding magnetic fields for laser-driven flux compression in high-energy-density plasmas

Gotchev, O. V., Knauer, J. P., Chang, P. Y., Jang, N. W., Shoup, M. J., Meyerhofer, D. D. & Betti, R., 2009 May 11, In : Review of Scientific Instruments. 80, 4, 043504.

Research output: Contribution to journalArticle

45 Citations (Scopus)