Full-wave and ray-based modeling of cross-beam energy transfer between laser beams with distributed phase plates and polarization smoothing
Abstract
Radiation-hydrodynamic simulations of inertial confinement fusion (ICF) experiments rely on ray-based cross-beam energy transfer (CBET) models to calculate laser energy deposition. The ray-based models assume locally plane-wave laser beams and polarization averaged incoherence between laser speckles for beams with polarization smoothing. The impact of beam speckle and polarization smoothing on crossbeam energy transfer (CBET) are studied using the 3-D wave-based laser-plasma-interaction code LPSE. The results indicate that ray-based models under predict CBET when the assumption of spatially averaged longitudinal incoherence across the CBET interaction region is violated. A model for CBET between linearly-polarized speckled beams is presented that uses ray tracing to solve for the real speckle pattern of the unperturbed laser beams within the eikonal approximation and gives excellent agreement with the wavebased calculations. Lastly, OMEGA-scale 2-D LPSE calculations using ICF relevant plasma conditions suggest that the impact of beam speckle on laser absorption calculations in ICF implosions is small (< 1%).
- Authors:
-
- Univ. of Rochester, Rochester, NY (United States). Lab. for Laser Energetics
- Univ. of Rochester, Rochester, NY (United States). Lab. for Laser Energetics; Univ. of Alberta, Edmonton, AB (Canada)
- Publication Date:
- Research Org.:
- Univ. of Rochester, NY (United States). Lab. for Laser Energetics
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- Contributing Org.:
- Laboratory for Laser Energetics, University of Rochester
- OSTI Identifier:
- 1405333
- Alternate Identifier(s):
- OSTI ID: 1400428
- Report Number(s):
- 2017-100, 1359
Journal ID: ISSN 1070-664X; 2017-100, 2317, 1359; TRN: US1703253
- Grant/Contract Number:
- NA0001944
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physics of Plasmas
- Additional Journal Information:
- Journal Volume: 24; Journal Issue: 10; Journal ID: ISSN 1070-664X
- Publisher:
- American Institute of Physics (AIP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 70 PLASMA PHYSICS AND FUSION TECHNOLOGY
Citation Formats
Follett, R. K., Edgell, D. H., Froula, D. H., Goncharov, V. N., Igumenshchev, I. V., Shaw, J. G., and Myatt, J. F. Full-wave and ray-based modeling of cross-beam energy transfer between laser beams with distributed phase plates and polarization smoothing. United States: N. p., 2017.
Web. doi:10.1063/1.4998713.
Follett, R. K., Edgell, D. H., Froula, D. H., Goncharov, V. N., Igumenshchev, I. V., Shaw, J. G., & Myatt, J. F. Full-wave and ray-based modeling of cross-beam energy transfer between laser beams with distributed phase plates and polarization smoothing. United States. https://doi.org/10.1063/1.4998713
Follett, R. K., Edgell, D. H., Froula, D. H., Goncharov, V. N., Igumenshchev, I. V., Shaw, J. G., and Myatt, J. F. Fri .
"Full-wave and ray-based modeling of cross-beam energy transfer between laser beams with distributed phase plates and polarization smoothing". United States. https://doi.org/10.1063/1.4998713. https://www.osti.gov/servlets/purl/1405333.
@article{osti_1405333,
title = {Full-wave and ray-based modeling of cross-beam energy transfer between laser beams with distributed phase plates and polarization smoothing},
author = {Follett, R. K. and Edgell, D. H. and Froula, D. H. and Goncharov, V. N. and Igumenshchev, I. V. and Shaw, J. G. and Myatt, J. F.},
abstractNote = {Radiation-hydrodynamic simulations of inertial confinement fusion (ICF) experiments rely on ray-based cross-beam energy transfer (CBET) models to calculate laser energy deposition. The ray-based models assume locally plane-wave laser beams and polarization averaged incoherence between laser speckles for beams with polarization smoothing. The impact of beam speckle and polarization smoothing on crossbeam energy transfer (CBET) are studied using the 3-D wave-based laser-plasma-interaction code LPSE. The results indicate that ray-based models under predict CBET when the assumption of spatially averaged longitudinal incoherence across the CBET interaction region is violated. A model for CBET between linearly-polarized speckled beams is presented that uses ray tracing to solve for the real speckle pattern of the unperturbed laser beams within the eikonal approximation and gives excellent agreement with the wavebased calculations. Lastly, OMEGA-scale 2-D LPSE calculations using ICF relevant plasma conditions suggest that the impact of beam speckle on laser absorption calculations in ICF implosions is small (< 1%).},
doi = {10.1063/1.4998713},
journal = {Physics of Plasmas},
number = 10,
volume = 24,
place = {United States},
year = {Fri Oct 20 00:00:00 EDT 2017},
month = {Fri Oct 20 00:00:00 EDT 2017}
}
Web of Science
Works referenced in this record:
Theory and simulation of stimulated Brillouin scatter excited by nonabsorbed light in laser fusion systems
journal, January 1981
- Randall, C. J.
- Physics of Fluids, Vol. 24, Issue 8
Collective filamentation in induced spatial incoherence and multiple laser beam configurations
journal, January 1992
- Rose, Harvey A.; DuBois, D. F.
- Physics of Fluids B: Plasma Physics, Vol. 4, Issue 1
Crossed beam energy transfer: Assessment of the paraxial complex geometrical optics approach versus a time-dependent paraxial method to describe experimental results
journal, March 2016
- Colaïtis, A.; Hüller, S.; Pesme, D.
- Physics of Plasmas, Vol. 23, Issue 3
Saturation of multi-laser beams laser-plasma instabilities from stochastic ion heating
journal, May 2013
- Michel, P.; Rozmus, W.; Williams, E. A.
- Physics of Plasmas, Vol. 20, Issue 5
Statistical properties of laser hot spots produced by a random phase plate
journal, February 1993
- Rose, Harvey A.; DuBois, D. F.
- Physics of Fluids B: Plasma Physics, Vol. 5, Issue 2
Modeling of a stimulated Brillouin scattering experiment with statistical distribution of speckles
journal, October 1996
- Tikhonchuk, V. T.; Labaune, C.; Baldis, H. A.
- Physics of Plasmas, Vol. 3, Issue 10
Three-wavelength scheme to optimize hohlraum coupling on the National Ignition Facility
journal, April 2011
- Michel, P.; Divol, L.; Town, R. P. J.
- Physical Review E, Vol. 83, Issue 4
Initial development of ponderomotive filaments in plasma from intense hot spots produced by a random phase plate
journal, September 1993
- Rose, Harvey A.; DuBois, D. F.
- Physics of Fluids B: Plasma Physics, Vol. 5, Issue 9
Laser beam deflection by flow and nonlinear self‐focusing
journal, May 1996
- Rose, Harvey A.
- Physics of Plasmas, Vol. 3, Issue 5
Enhanced Specular Reflection from a Laser-Produced Plasma Corona
journal, August 1981
- Short, R. W.; Williams, E. A.
- Physical Review Letters, Vol. 47, Issue 5
Mitigation of cross-beam energy transfer in symmetric implosions on OMEGA using wavelength detuning
journal, June 2017
- Edgell, D. H.; Follett, R. K.; Igumenshchev, I. V.
- Physics of Plasmas, Vol. 24, Issue 6
Crossed-beam energy transfer in direct-drive implosions
journal, May 2012
- Igumenshchev, I. V.; Seka, W.; Edgell, D. H.
- Physics of Plasmas, Vol. 19, Issue 5, Article No. 056314
Modeling of stimulated Brillouin scattering near the critical-density surface in the plasmas of direct-drive inertial confinement fusion targets
journal, June 2004
- Maximov, A. V.; Myatt, J.; Seka, W.
- Physics of Plasmas, Vol. 11, Issue 6
Stimulated Brillouin backscatter in the presence of transverse plasma flow
journal, February 1999
- Hinkel, D. E.; Berger, R. L.; Williams, E. A.
- Physics of Plasmas, Vol. 6, Issue 2
Improving the hot-spot pressure and demonstrating ignition hydrodynamic equivalence in cryogenic deuterium–tritium implosions on OMEGA
journal, May 2014
- Goncharov, V. N.; Sangster, T. C.; Betti, R.
- Physics of Plasmas, Vol. 21, Issue 5
Symmetry tuning via controlled crossed-beam energy transfer on the National Ignition Facility
journal, May 2010
- Michel, P.; Glenzer, S. H.; Divol, L.
- Physics of Plasmas, Vol. 17, Issue 5
Time-dependent filamentation and stimulated Brillouin forward scattering in inertial confinement fusion plasmas
journal, February 1998
- Schmitt, Andrew J.; Afeyan, Bedros B.
- Physics of Plasmas, Vol. 5, Issue 2
Reduction of laser imprinting using polarization smoothing on a solid-state fusion laser
journal, April 1999
- Boehly, T. R.; Smalyuk, V. A.; Meyerhofer, D. D.
- Journal of Applied Physics, Vol. 85, Issue 7
Nonlinear Inverse Bremsstrahlung and Heated-Electron Distributions
journal, March 1980
- Langdon, A. Bruce
- Physical Review Letters, Vol. 44, Issue 9
Measured hot-electron intensity thresholds quantified by a two-plasmon-decay resonant common-wave gain in various experimental configurations
journal, May 2013
- Michel, D. T.; Maximov, A. V.; Short, R. W.
- Physics of Plasmas, Vol. 20, Issue 5
Isolating and quantifying cross-beam energy transfer in direct-drive implosions on OMEGA and the National Ignition Facility
journal, May 2016
- Davis, A. K.; Cao, D.; Michel, D. T.
- Physics of Plasmas, Vol. 23, Issue 5
The upgrade to the OMEGA laser system
journal, January 1995
- Boehly, T. R.; Craxton, R. S.; Hinterman, T. H.
- Review of Scientific Instruments, Vol. 66, Issue 1
Doppler shift of laser light reflected from expanding plasmas
journal, January 1981
- Dewandre, Thierry
- Physics of Fluids, Vol. 24, Issue 3
Impact of Laser Beam Speckle Structure on Crossed Beam Energy Transfer via Beam Deflections and Ponderomotive Self-Focusing
journal, February 2017
- Raj, G.; Hüller, S.
- Physical Review Letters, Vol. 118, Issue 5
Effect of laser illumination nonuniformity on the analysis of time-resolved x-ray measurements in uv spherical transport experiments
journal, October 1987
- Delettrez, J.; Epstein, R.; Richardson, M. C.
- Physical Review A, Vol. 36, Issue 8
Direct-drive inertial confinement fusion: A review
journal, November 2015
- Craxton, R. S.; Anderson, K. S.; Boehly, T. R.
- Physics of Plasmas, Vol. 22, Issue 11
Statistical analysis of the sizes and velocities of laser hot spots of smoothed beams
journal, November 2001
- Garnier, J.; Videau, L.
- Physics of Plasmas, Vol. 8, Issue 11
Random phase plate hot spots and their effect on stimulated Brillouin backscatter and self‐focusing
journal, June 1995
- Rose, Harvey A.
- Physics of Plasmas, Vol. 2, Issue 6
Laser–plasma interaction studies in the context of megajoule lasers for inertial fusion
journal, November 2002
- Pesme, D.; H. ller, S.; Myatt, J.
- Plasma Physics and Controlled Fusion, Vol. 44, Issue 12B
A wave-based model for cross-beam energy transfer in direct-drive inertial confinement fusion
journal, May 2017
- Myatt, J. F.; Follett, R. K.; Shaw, J. G.
- Physics of Plasmas, Vol. 24, Issue 5
Statistics of the hot spots of smoothed beams produced by random phase plates revisited
journal, May 1999
- Garnier, J.
- Physics of Plasmas, Vol. 6, Issue 5
Three-dimensional analysis of the power transfer between crossed laser beams
journal, April 1998
- McKinstrie, C. J.; Kanaev, A. V.; Tikhonchuk, V. T.
- Physics of Plasmas, Vol. 5, Issue 4
Crossed-beam energy transfer in implosion experiments on OMEGA
journal, December 2010
- Igumenshchev, I. V.; Edgell, D. H.; Goncharov, V. N.
- Physics of Plasmas, Vol. 17, Issue 12
Nonlinear theory of power transfer between multiple crossed laser beams in a flowing plasma
journal, May 1998
- Rose, Harvey A.; Ghosal, Sandip
- Physics of Plasmas, Vol. 5, Issue 5
Energy transfer between laser beams crossing in ignition hohlraums
journal, April 2009
- Michel, P.; Divol, L.; Williams, E. A.
- Physics of Plasmas, Vol. 16, Issue 4
Works referencing / citing this record:
Mitigation of cross-beam energy transfer in ignition-scale polar-direct-drive target designs for the National Ignition Facility
journal, July 2018
- Collins, T. J. B.; Marozas, J. A.
- Physics of Plasmas, Vol. 25, Issue 7
Real and complex valued geometrical optics inverse ray-tracing for inline field calculations
journal, March 2019
- Colaïtis, A.; Palastro, J. P.; Follett, R. K.
- Physics of Plasmas, Vol. 26, Issue 3
Adaptive inverse ray-tracing for accurate and efficient modeling of cross beam energy transfer in hydrodynamics simulations
journal, July 2019
- Colaïtis, A.; Follett, R. K.; Palastro, J. P.
- Physics of Plasmas, Vol. 26, Issue 7
Crossed beam energy transfer in the presence of laser speckle ponderomotive self-focusing and nonlinear sound waves
journal, February 2020
- Hüller, S.; Raj, G.; Rozmus, W.
- Physics of Plasmas, Vol. 27, Issue 2
Crossed-beam energy transfer: polarization effects and evidence of saturation
journal, April 2018
- Turnbull, D.; Colaïtis, A.; Follett, R. K.
- Plasma Physics and Controlled Fusion, Vol. 60, Issue 5