Cross-Beam Energy Transfer Saturation by Ion Heating

被引：26

作者：

Hansen, A. M. ^{[1
,2
]}

Nguyen, K. L. ^{[1
,2
,3
]}

Turnbull, D. ^{[1
]}

Albright, B. J. ^{[3
]}

Follett, R. K. ^{[1
]}

Huff, R. ^{[1
]}

Katz, J. ^{[1
]}

Mastrosimone, D. ^{[1
]}

Milder, A. L. ^{[1
,2
]}

Yin, L. ^{[3
]}

Palastro, J. P. ^{[1
]}

Froula, D. H. ^{[1
,2
]}

机构：

[1] Univ Rochester, Lab Laser Energet, 250 East River Rd, Rochester, NY 14623 USA

[2] Univ Rochester, Dept Phys & Astron, Rochester, NY 14623 USA

[3] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

来源：

PHYSICAL REVIEW LETTERS | 2021年 / 126卷 / 07期

关键词：

Compendex;

D O I：

10.1103/PhysRevLett.126.075002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We measure cross-beam energy transfer (CBET) saturation by ion heating in a gas-jet plasma characterized using Thomson scattering. A wavelength-tunable ultraviolet (UV) probe laser beam interacts with four intense UV pump beams to drive large-amplitude ion-acoustic waves. For the highest-intensity interactions, the power transfer to the probe laser drops, demonstrating ion-acoustic wave saturation. Over this time, the ion temperature is measured to increase by a factor of 7 during the 500-ps interaction. Particle-in-cell simulations show ion trapping and a subsequent ion heating consistent with measurements. Linear kinetic CBET models arc found to agree well with the observed energy transfer when the measured plasma conditions are used.

引用

页数：5

共 28 条

[1]

Betti R, 2016, NAT PHYS, V12, P435, DOI [10.1038/nphys3736, 10.1038/NPHYS3736]

[2] Initial performance results of the OMEGA laser system [J].

Boehly, TR ;

Brown, DL ;

Craxton, RS ;

Keck, RL ;

Knauer, JP ;

Kelly, JH ;

Kessler, TJ ;

Kumpan, SA ;

Loucks, SJ ;

Letzring, SA ;

Marshall, FJ ;

McCrory, RL ;

Morse, SFB ;

Seka, W ;

Soures, JM ;

Verdon, CP .

OPTICS COMMUNICATIONS, 1997, 133 (1-6) :495-506

[3] Advances in petascale kinetic plasma simulation with VPIC and Roadrunner [J].

Bowers, K. J. ;

Albright, B. J. ;

Yin, L. ;

Daughton, W. ;

Roytershteyn, V. ;

Bergen, B. ;

Kwan, T. J. T. .

SCIDAC 2009: SCIENTIFIC DISCOVERY THROUGH ADVANCED COMPUTING, 2009, 180

[4] Ultrahigh performance three-dimensional electromagnetic relativistic kinetic plasma simulation [J].

Bowers, K. J. ;

Albright, B. J. ;

Yin, L. ;

Bergen, B. ;

Kwan, T. J. T. .

PHYSICS OF PLASMAS, 2008, 15 (05)

[5] Resonantly excited nonlinear ion waves [J].

Cohen, BI ;

Lasinski, BF ;

Langdon, AB ;

Williams, EA .

PHYSICS OF PLASMAS, 1997, 4 (04) :956-977

[6]

Froula DH, 2011, PLASMA SCATTERING OF ELECTROMAGNETIC RADIATION: THEORY AND MEASUREMENT TECHNIQUES, 2ND EDITION, P1

[7] Thomson scattering measurements of saturated ion waves in laser fusion plasmas [J].

Glenzer, SH ;

Divol, LM ;

Berger, RL ;

Geddes, C ;

Kirkwood, RK ;

Moody, JD ;

Williams, EA ;

Young, PE .

PHYSICAL REVIEW LETTERS, 2001, 86 (12) :2565-2568

[8] Performance of direct-drive cryogenic targets on OMEGA [J].

Goncharov, V. N. ;

Sangster, T. C. ;

Radha, P. B. ;

Betti, R. ;

Boehly, T. R. ;

Collins, T. J. B. ;

Craxton, R. S. ;

Delettrez, J. A. ;

Epstein, R. ;

Glebov, V. Yu. ;

Hu, S. X. ;

Igumenshchev, I. V. ;

Knauer, J. P. ;

Loucks, S. J. ;

Marozas, J. A. ;

Marshall, F. J. ;

McCrory, R. L. ;

McKenty, P. W. ;

Meyerhofer, D. D. ;

Regan, S. P. ;

Seka, W. ;

Skupsky, S. ;

Smalyuk, V. A. ;

Soures, J. M. ;

Stoeckl, C. ;

Shvarts, D. ;

Frenje, J. A. ;

Petrasso, R. D. ;

Li, C. K. ;

Seguin, F. ;

Manheimer, W. ;

Colombant, D. G. .

PHYSICS OF PLASMAS, 2008, 15 (05)

[9] Supersonic gas-jet characterization with interferometry and Thomson scattering on the OMEGA Laser System [J].

Hansen, A. M. ;

Haberberger, D. ;

Katz, J. ;

Mastrosimone, D. ;

Follett, R. K. ;

Froula, D. H. .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2018, 89 (10)

[10] Crossed-beam energy transfer in direct-drive implosions [J].

Igumenshchev, I. V. ;

Seka, W. ;

Edgell, D. H. ;

Michel, D. T. ;

Froula, D. H. ;

Goncharov, V. N. ;

Craxton, R. S. ;

Divol, L. ;

Epstein, R. ;

Follett, R. ;

Kelly, J. H. ;

Kosc, T. Z. ;

Maximov, A. V. ;

McCrory, R. L. ;

Meyerhofer, D. D. ;

Michel, P. ;

Myatt, J. F. ;

Sangster, T. C. ;

Shvydky, A. ;

Skupsky, S. ;

Stoeckl, C. .

PHYSICS OF PLASMAS, 2012, 19 (05)

← 1 2 3 →