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Title: Laser-direct-drive program: Promise, challenge, and path forward

Abstract

Along with laser-indirect (x-ray)-drive and magnetic-drive target concepts, laser direct drive is a viable approach to achieving ignition and gain with inertial confinement fusion. In the United States, a national program has been established to demonstrate and understand the physics of laser direct drive. The program utilizes the Omega Laser Facility to conduct implosion and coupling physics at the nominally 30-kJ scale and laser–plasma interaction and coupling physics at the MJ scale at the National Ignition Facility. This paper will discuss the motivation and challenges for laser direct drive and the broad-based program presently underway in the United States.

Authors:
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  1. Univ. of Rochester, Rochester, NY (United States). Lab. for Laser Energetics
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  3. Naval Research Lab., Washington, D.C. (United States)
Publication Date:
Research Org.:
Univ. of Rochester, Rochester, NY (United States). Lab. for Laser Energetics
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1378276
Alternate Identifier(s):
OSTI ID: 1375432
Report Number(s):
2017-26, 1348
Journal ID: ISSN 2468-080X; PII: S2468080X17300249; TRN: US1702349
Grant/Contract Number:
NA0001944
Resource Type:
Journal Article: Published Article
Journal Name:
Matter and Radiation at Extremes
Additional Journal Information:
Journal Volume: 2; Journal Issue: 2; Journal ID: ISSN 2468-080X
Publisher:
Science and Technology Information Center, China Academy of Engineering Physics; Elsevier
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; inertial fusion; direct drive; laser interactions; hydrodynamics; Omega; National Ignition Facility

Citation Formats

Campbell, E. M., Goncharov, V. N., Sangster, T. C., Regan, S. P., Radha, P. B., Betti, R., Myatt, J. F., Froula, D. H., Rosenberg, M. J., Igumenshchev, I. V., Seka, W., Solodov, A. A., Maximov, A. V., Marozas, J. A., Collins, T. J. B., Turnbull, D., Marshall, F. J., Shvydky, A., Knauer, J. P., McCrory, R. L., Sefkow, A. B., Hohenberger, M., Michel, P. A., Chapman, T., Masse, L., Goyon, C., Ross, S., Bates, J. W., Karasik, M., Oh, J., Weaver, J., Schmitt, A. J., Obenschain, K., Obenschain, S. P., Reyes, S., and Van Wonterghem, B. Laser-direct-drive program: Promise, challenge, and path forward. United States: N. p., 2017. Web. doi:10.1016/j.mre.2017.03.001.
Campbell, E. M., Goncharov, V. N., Sangster, T. C., Regan, S. P., Radha, P. B., Betti, R., Myatt, J. F., Froula, D. H., Rosenberg, M. J., Igumenshchev, I. V., Seka, W., Solodov, A. A., Maximov, A. V., Marozas, J. A., Collins, T. J. B., Turnbull, D., Marshall, F. J., Shvydky, A., Knauer, J. P., McCrory, R. L., Sefkow, A. B., Hohenberger, M., Michel, P. A., Chapman, T., Masse, L., Goyon, C., Ross, S., Bates, J. W., Karasik, M., Oh, J., Weaver, J., Schmitt, A. J., Obenschain, K., Obenschain, S. P., Reyes, S., & Van Wonterghem, B. Laser-direct-drive program: Promise, challenge, and path forward. United States. doi:10.1016/j.mre.2017.03.001.
Campbell, E. M., Goncharov, V. N., Sangster, T. C., Regan, S. P., Radha, P. B., Betti, R., Myatt, J. F., Froula, D. H., Rosenberg, M. J., Igumenshchev, I. V., Seka, W., Solodov, A. A., Maximov, A. V., Marozas, J. A., Collins, T. J. B., Turnbull, D., Marshall, F. J., Shvydky, A., Knauer, J. P., McCrory, R. L., Sefkow, A. B., Hohenberger, M., Michel, P. A., Chapman, T., Masse, L., Goyon, C., Ross, S., Bates, J. W., Karasik, M., Oh, J., Weaver, J., Schmitt, A. J., Obenschain, K., Obenschain, S. P., Reyes, S., and Van Wonterghem, B. Sun . "Laser-direct-drive program: Promise, challenge, and path forward". United States. doi:10.1016/j.mre.2017.03.001.
@article{osti_1378276,
title = {Laser-direct-drive program: Promise, challenge, and path forward},
author = {Campbell, E. M. and Goncharov, V. N. and Sangster, T. C. and Regan, S. P. and Radha, P. B. and Betti, R. and Myatt, J. F. and Froula, D. H. and Rosenberg, M. J. and Igumenshchev, I. V. and Seka, W. and Solodov, A. A. and Maximov, A. V. and Marozas, J. A. and Collins, T. J. B. and Turnbull, D. and Marshall, F. J. and Shvydky, A. and Knauer, J. P. and McCrory, R. L. and Sefkow, A. B. and Hohenberger, M. and Michel, P. A. and Chapman, T. and Masse, L. and Goyon, C. and Ross, S. and Bates, J. W. and Karasik, M. and Oh, J. and Weaver, J. and Schmitt, A. J. and Obenschain, K. and Obenschain, S. P. and Reyes, S. and Van Wonterghem, B.},
abstractNote = {Along with laser-indirect (x-ray)-drive and magnetic-drive target concepts, laser direct drive is a viable approach to achieving ignition and gain with inertial confinement fusion. In the United States, a national program has been established to demonstrate and understand the physics of laser direct drive. The program utilizes the Omega Laser Facility to conduct implosion and coupling physics at the nominally 30-kJ scale and laser–plasma interaction and coupling physics at the MJ scale at the National Ignition Facility. This paper will discuss the motivation and challenges for laser direct drive and the broad-based program presently underway in the United States.},
doi = {10.1016/j.mre.2017.03.001},
journal = {Matter and Radiation at Extremes},
number = 2,
volume = 2,
place = {United States},
year = {Sun Mar 19 00:00:00 EDT 2017},
month = {Sun Mar 19 00:00:00 EDT 2017}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1016/j.mre.2017.03.001

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  • Along with laser-indirect (x-ray)-drive and magnetic-drive target concepts, laser direct drive is a viable approach to achieving ignition and gain with inertial confinement fusion. In the United States, a national program has been established to demonstrate and understand the physics of laser direct drive. The program utilizes the Omega Laser Facility to conduct implosion and coupling physics at the nominally 30-kJ scale and laser–plasma interaction and coupling physics at the MJ scale at the National Ignition Facility. This paper will discuss the motivation and challenges for laser direct drive and the broad-based program presently underway in the United States.
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