Zobrazeno 1 - 10
of 80
pro vyhledávání: '"D. Homoelle"'
Autor:
Matthew A. Prantil, M. Hamamoto, John K. Crane, Wade H. Williams, John M. Halpin, Charles D. Orth, Richard A. Sacks, Janice K. Lawson, Lynn G. Seppala, Mark W. Bowers, Jean-Michel G. Di Nicola, David Alessi, Michael C. Rushford, R. Lowe-Webb, Francis X. Morrissey, M. J. Shaw, C. C. Widmayer, S. Herriot, Thomas E. Lanier, J. Thaddeus Salmon, John E. Heebner, Mark R. Hermann, T. Zobrist, Paul J. Wegner, Steven T. Yang, Alan D. Conder, Hoang T. Nguyen, L. Pelz, Constantin Haefner, Pascale Di Nicola, K. N. LaFortune, Ronald J. Sigurdsson, Charles D. Boley, D. Homoelle, Daniel H. Kalantar
Publikováno v:
Applied optics. 60(8)
The advanced radiographic capability (ARC) laser system, part of the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory, is a short-pulse laser capability integrated into the NIF. The ARC is designed to provide adjustable puls
Autor:
Otto Landen, M. Hamamoto, T. Kohut, M. Schoff, W. W. Hsing, R. Sigurdsson, Jeremy Kroll, S. L. Ayers, R. J. Wallace, David N. Fittinghoff, Daniel H. Kalantar, S. Herriot, Gareth Hall, M. P. Mauldin, J. M. Di Nicola, Nobuhiko Izumi, Mark W. Bowers, D. K. Bradley, D. Homoelle, David Martinez, S. A. Vonhof, D. R. Hargrove, David Alessi, J. K. Okui, Riccardo Tommasini, Laurent Divol, T. Zobrist, A. Conder, Andreas Kemp, Matthew A. Prantil, K. Youngblood, John E. Heebner, Suhas Bhandarkar, Mark R. Hermann, P. Di Nicola, R. Lowe-Webb, J. Park, Jose Milovich, Janice K. Lawson, G. Gururangan, Paul J. Wegner, J. P. Holder, S. P. Hatchett, E. P. Hartouni, D. M. Holunga, K. N. LaFortune, M. J. Edwards, A. Nikroo, Mark Herrmann, C. F. Walters, N. D. Masters, Carlos A. Iglesias, L. Pelz, C. C. Widmayer, Wade H. Williams, L. F. Berzak Hopkins, Petr Volegov, A. J. Mackinnon
Publikováno v:
Physical review letters. 125(15)
The implosion efficiency in inertial confinement fusion depends on the degree of stagnated fuel compression, density uniformity, sphericity, and minimum residual kinetic energy achieved. Compton scattering-mediated 50-200 keV x-ray radiographs of ind
Autor:
Daniel H. Kalantar, Hui Chen, Shaun Kerr, R. Sigurdsson, Emmanuel d'Humières, Frederico Fiuza, Mitsuo Nakai, Bruce Remington, K. Youngblood, Derek Mariscal, C. C. Widmayer, Louise Willingale, Matthew A. Prantil, M. Hamamoto, Wade H. Williams, S. Herriot, Tammy Ma, Gerald Williams, Mark Sherlock, A. Conder, Janice K. Lawson, Mark W. Bowers, David Alessi, Joungmok Kim, D. Homoelle, David Martinez, R. Zacharias, G. Fiksel, Mark R. Hermann, Andreas Kemp, R. Lowe-Webb, A. Link, L. Pelz, M. J.-E. Manuel, W. W. Hsing, K. N. LaFortune, P. Di Nicola
Publikováno v:
Physical Review E. 101
Relativistic electron temperatures were measured from kilojoule, subrelativistic laser-plasma interactions. Experiments show an order of magnitude higher temperatures than expected from a ponderomotive scaling, where temperatures of up to 2.2 MeV wer
Autor:
S. Herriot, Thomas E. Lanier, Mark W. Bowers, David Alessi, R. Lowe-Webb, Wade H. Williams, Matthew A. Prantil, Mitanu Paul, Daniel H. Kalantar, John Cabral, Constantin Haefner, John E. Heebner, L. Pelz, K. N. LaFortune, M. J. Shaw, Mark R. Hermann, Janice K. Lawson, D. Homoelle, David Martinez, Paul J. Wegner, John K. Crane, Matthew Y. Hamamoto, R. Sigurdsson, Jean-Michel G. Di Nicola, Adrian I. Barnes, C. C. Widmayer
Publikováno v:
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
ARC is a kilojoule petawatt-class laser system which generates high energy x-ray and particle sources for radiography of experiments on the National Ignition Facility. We present recent progress on laser performance measurements and system modeling.
Autor:
D. Neely, Gerald Williams, Mingsheng Wei, Constantin Haefner, S. Herriot, Graeme Scott, L. Pelz, Bruce Remington, R. Sigurdsson, C. C. Widmayer, Mark W. Bowers, D. M. Lord, David Alessi, Pierre Michel, Mark R. Hermann, P. K. Patel, T. Zobrist, Kirk Flippo, N. Hash, Scott Wilks, Arthur Pak, N. Iwata, Yasuhiko Sentoku, N. B. Thompson, R. Zacharias, P. Di Nicola, Matthew A. Prantil, Tammy Ma, Daniel H. Kalantar, Derek Mariscal, Hui Chen, Farhat Beg, Wade H. Williams, D. Homoelle, David Martinez, Andreas Kemp, R. Lowe-Webb, Max Tabak, C. McGuffey, Nuno Lemos, Peter Norreys, Alessio Morace, M. Hamamoto, Janice K. Lawson, Joungmok Kim, W. W. Hsing, A. Conder
Publikováno v:
Physics of Plasmas. 26(4)
New short-pulse kilojoule, Petawatt-class lasers, which have recently come online and are coupled to large-scale, many-beam long-pulse facilities, undoubtedly serve as very exciting tools to capture transformational science opportunities in high ener
Autor:
Robert M. Panas, Glenn Larkin, Paul H. Pax, Lisa Poyneer, Jay W. Dawson, S. Mark Ammons, David Palmer, Chris Gates, D. Homoelle, Brian Hackel, Michael Kim, Brian J. Bauman, Greg Burton
Publikováno v:
Adaptive Optics Systems VI.
The performance of high-contrast AO instruments (GPI, SPHERE, ScEXAO, MagAO) and other systems that operate at visible wavelengths can be severely hampered by control system latencies and temporal wavefront errors. In high-contrast systems, temporal
Autor:
Barry L. Freitas, Michael D. Feit, Sasha Rubenchik, Constantin Haefner, J.A. Britten, D. Chen, John A. Caird, Kathleen I. Schaffers, Eddy A. Stappaerts, Andy J. Bayramian, Steve Telford, Robert R. Cross, Chuni Ghosh, S.B. Sutton, Christopher P. J. Barty, William A. Molander, D. Homoelle, John R. Murray, Alvin C. Erlandson, John B. Trenholme, Christopher A. Ebbers, Vivek Agrawal, Jeff Latkowski, Raymond J. Beach, Craig W. Siders, T. Ladran
Publikováno v:
ResearcherID
We have developed preliminary conceptual laser system designs for the Laser ICF (Inertial Confinement Fusion) Fission Energy (LIFE) application. Our approach leverages experience in high-energy Nd:...
Autor:
John K. Crane, Constantin Haefner, J. M. Di Nicola, Janice K. Lawson, P. P. Pham, Thomas M. Spinka, D. Homoelle, Christopher P. J. Barty, Eyal Feigenbaum, Gabriel M. Guss, Matthew A. Prantil, Matthew Rever, John E. Heebner, Jay W. Dawson, Richard A. Sacks, M. J. Shaw, M. L. Rehak, L. Pelz, Charles D. Boley, Mark R. Hermann, G. Erbert, Paul J. Wegner, David A. Smauley, Steven T. Yang, Mark W. Bowers, Larry K. Smith, Michael C. Rushford, Brent McHale, R. Lowe-Webb, Kathleen McCandless, C. C. Widmayer, G. L. Tietbohl, R. Speck, K. Christensen, T. Budge, P. A. Arnold, J. Jarboe
Publikováno v:
SPIE Proceedings.
The National Ignition Facility (NIF) at Lawrence Livermore National Laboratory is the first of a kind megajoule-class laser with 192 beams capable of delivering over 1.8 MJ and 500TW of 351nm light [1], [2]. It has been commissioned and operated sinc
Autor:
John Honig, G Brunton, M. J. Shaw, Mark R. Hermann, Paul J. Wegner, Donald F. Browning, Steven T. Yang, Michael C. Rushford, Otto Landen, Tilo Döppner, Janice K. Lawson, R. Tommasini, C. C. Widmayer, John E. Heebner, S. Khan, G. Erbert, M. Hamamoto, K. N. LaFortune, Mark W. Bowers, David Alessi, N. Izumi, J. M. Di Nicola, Matthias Hohenberger, John M. Halpin, Matthew A. Prantil, T. Budge, P. Di Nicola, Sabrina Nagel, Pamela K. Whitman, Hui Chen, B Fishler, Gerald Williams, Mark Sherlock, Daniel H. Kalantar, S. N. Dixit, John K. Crane, R. Sigurdsson, L. Pelz, Charles D. Orth, Lyudmila Novikova, Raluca A. Negres, V.J. Hernandez, D. Homoelle, David Martinez, Wade H. Williams, W. W. Hsing
Publikováno v:
Physics of Plasmas. 24:033112
The Advanced Radiographic Capability (ARC) laser system at the National Ignition Facility (NIF) is designed to ultimately provide eight beamlets with a pulse duration adjustable from 1 to 30 ps, and energies up to 1.5 kJ per beamlet. Currently, four
Autor:
J. N. Wong, A Throop, Brad Perfect, Andrew MacPhee, Donald F. Browning, N. E. Palmer, R. B. Petre, J. P. Holder, D. Homoelle, Shahab Khan, Brian Felker, Joe Kimbrough, B. Hatch, S. Ayers
Publikováno v:
SPIE Proceedings.
X-ray streak cameras are used at the National Ignition Facility for time-resolved measurements of inertial confinement fusion metrics such as capsule implosion velocity, self-emission burn width, and x-ray bang time (time of brightest x-ray emission)