Spot-shadowing optimization to mitigate damage growth in a high-energy-laser amplifier chain

Applied Optics

Volumn 47, Issue 35, 2008, Pages 6586-6593

  Bahk, Seung Whan ^a   Zuegel, Jonathan D ^a   Fienup, James R ^b   Widmayer, C Clay ^c   Heebner, John ^c  

^a UNIVERSITY OF ROCHESTER   (United States)

^b UNIVERSITY OF ROCHESTER   (United States)

^c LAWRENCE LIVERMORE NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ENERGY DISSIPATION; HIGH ENERGY LASERS; NONLINEAR PROGRAMMING; OPTIMIZATION;

AMPLIFIER CHAINS; COMPLEX FIELDS; DAMAGE GROWTH; FUSION LASERS; HOT SPOT; NATIONAL IGNITION FACILITY; NON-LINEAR OPTIMIZATION ALGORITHMS; SHADOWING TECHNIQUES;

CHAINS;

EID: 60949091203     PISSN: 1559128X     EISSN: 15394522     Source Type: Journal    
DOI: 10.1364/AO.47.006586     Document Type: Article

References (18)

1. G. H. Miller, E. I. Moses, and C. R. Wuest, "The National Ignition Facility: enabling fusion ignition for the 21st century," Nucl. Fusion 44, S228-S238 (2004).
2. J. H. Kelly, L. J. Waxer, V. Bagnoud, I. A. Begishev, J. Bromage, B. E. Kruschwitz, T. J. Kessler, S. J. Loucks, D. N. Maywar, R. L. McCrory, D. D. Meyerhofer, S. F. B. Morse, J. B. Oliver, A. L. Rigatti, A. W. Schmid, C. Stoeckl, S. Dalton, L. Folnsbee, M. J. Guardalben, R. Jungquist, J. Puth, M. J. Shoup, III, D. Weiner, and J. D. Zuegel, "OMEGA EP: High-energy petawatt capability for the OMEGA Laser Facility," J. Phys. IV 133, 75-80 (2006).
3. M. A. Norton, E. E. Donohue, W. G. Hollingsworth, M. D. Feit, A. M. Rubenchik, and R. P. Hackel, "Growth of laser initiated damage in fused silica at 1053 nm," in Laser-Induced Damage in Optical Materials: 2004, G. J. Exarhos, A. H. Guenther, N. Kaiser, K. L. Lewis, M. J. Soileau, and C. J. Stolz, eds. (SPIE, 2005), Vol. 5647, pp. 197-205.
4. M. A. Norton, E. E. Donohue, W. G. Hollingsworth, M. D. Feit, A. M. Rubenchik, and R. P. Hackel, "Growth of laser initiated damage in fused silica at 1053 nm," Lawrence Livermore National Laboratory, Livermore, CA, Report UCRL-PROC-207885, NTIS Order No. DE2005-15014742 (2004).
5. T. R. Boehly, D. L. Brown, R. S. Craxton, R. L. Keck, J. P. Knauer, J. H. Kelly, T. J. Kessler, S. A. Kumpan, S. J. Loucks, S. A. Letzring, F. J. Marshall, R. L. McCrory, S. F. B. Morse, W. Seka, J. M. Soures, and C. P. Verdon, "Initial performance results of the OMEGA Laser System," Opt. Commun. 133, 495-506 (1997).
6. A. Jolly, J. F. Gleyze, J. Luce, H. Coic, and G. Deschaseaux, "Front-end sources of the LIL-LMJ fusion lasers: progress report and prospects," Opt. Eng. 42, 1427-1438 (2003).
7. Y. Kitagawa, H. Fujita, R. Kodama, H. Yoshida, S. Matsuo, T. Jitsuno, T. Kawasaki, H. Kitamura, T. Kanabe, S. Sakabe, K Shigemori, N. Miyanaga, and Y. Izawa, "Prepulse-free petawatt laser for a fast ignitor," IEEE J. Quantum Electron. 40, 281-293 (2004).
8. C. N. Danson, P. A. Brummitt, R. J. Clarke, J. L. Collier, B. Fell, A. J. Frackiewicz, S. Hancock, S. Hawkes, C. Hernandez-Gomez, P. Holligan, M. H. R. Hutchinson, A. Kidd, W. J. Lester, I. O. Musgrave, D. Neely, D. R. Neville, P. A. Norreys, D. A. Pepler, C. J. Reason, W. Shaikh, T. B. Winstone, R. W. W. Wyatt, and B. E. Wyborn, "Vulcan Petawatt-an ultra-high-intensity interaction facility," Nucl. Fusion 44, S239-S246 (2004).
9. J. D. Zuegel, S. Borneis, C. Barty, B. LeGarrec, C. Danson, N. Miyanaga, P. K. Rambo, C. LeBlanc, T. J. Kessler, A. W. Schmid, L. J. Waxer, J. H. Kelly, B. Kruschwitz, R. Jungquist, E. Moses, J. Britten, I. Jovanovic, J. Dawson, and N. Blanchot, "Laser challenges for fast ignition," Fusion Sci. Technol. 49, 453-482 (2006).
10. The damage mechanism on gratings may differ from regular optical surfaces; spot shadowing, however, can mitigate the damage growth on gratings whether they are metal or dielectric. Private communications with A. Schmid who specializes in measuring damage threshold at the Laboratory for Laser Energetics, University of Rochester.
11. R. H. Sawicki, "The National Ignition Facility: laser system, beam line design, and construction," in Optical Engineering at the Lawrence Livermore National Laboratory II: The National Ignition Facility (SPIE, 2004), Vol. 5341, p. 43.
12. W. H. Williams, J. M. Auerbach, M. A. Henesian, K. S. Jancaitis, K. R. Manes, N. C. Mehta, C. D. Orth, R. A. Sacks, M. J. Shaw, and C. C. Widmayer, "Optical propagation modeling for the National Ignition Facility," in Optical Engineering at the Lawrence Livermore National Laboratory II: The National Ignition Facility, M. A. Lane and C. R. Wuest, eds. (SPIE, 2004), Vol. 5341, pp. 66-72.
13. L. M. Frantz and J. S. Nodvik, "Theory of pulse propagation in a laser amplifier," J. Appl. Phys. 34, 2346-2349 (1963).
14. W. T. Vetterling and B. P. Flannery, "Conjugate gradient methods in multidimensions," in Numerical recipes in C: The Art of Scientific Computing, 2nd ed., W. H. Press and S. A. Teukolsky, eds. (Cambridge University, 2002), Chap. 10, Sec. 6, p. 414.
15. V. Bagnoud and J. D. Zuegel, "Independent phase and amplitude control of a laser beam by use of a single-phaseonly spatial light modulator," Opt. Lett. 29, 295-297 (2004).
16. M. Hornung, R. Bödefeld, M. Siebold, M. Schnepp, J. Hein, R. Sauerbrey, and M. C. Kaluza, "Alignment of a tiled-grating compressor in a high-power chirped-pulse amplification laser system," Appl. Opt. 46, 7432-7435 (2007).
17. J. Qiao, A. Kalb, M. J. Guardalben, G. King, D. Canning, and J. H. Kelly, "Large-aperture grating tiling by interferometry for Petawatt chirped-pulseamplification systems," Opt. Express 15, 9562-9574 (2007).
18. H. Huang and T J. Kessler, "Tiled-grating compressor configuration with uncompensated dispersion for reduction of near-field-intensity smoothing," Opt. Lett. 32, 1854-1856 (2007).