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Laser irradiation of thin films: Effect of energy transformation

  • Mikhail E. Povarnitsyn (a1), Nikolay E. Andreev (a1), Pavel R. Levashov (a1), Konstantin V. Khishchenko (a1), Dmitry A. Kim (a2), Vladimir G. Novikov (a2) and Olga N. Rosmej (a3)...
Abstract

The irradiation of thin films by intensive subpicosecond laser pulses with nanosecond prepulse is accompanied by a number of various physical processes. The laser beam transmissions through the film as well as the re-emission flux on both sides of the film plasma have been evaluated by simulation for Al and CH2 materials. It has been demonstrated that the thickness of the film can be chosen to cut off the long nanosecond prepulse whereas the main pulse is transmitted through the plasma. Thus, thin films can be useful for the laser contrast improvement in experiments with different targets.

Nevertheless, the laser energy transformation into the soft X-ray radiation on the back side of the shielding film plasma can reach up to 7% of the incident intensity for the Al film and result in strong preheating of the target. At the same time the re-emission flux produced by a CH2 film is an order lower than that in the case of Al film. The shielding of an Ag bulk target by Al and CH2 films is simulated and discussed.

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Corresponding author
Address correspondence and reprint requests to: Mikhail E. Povarnitsyn, Joint Institute for High Temperatures RAS, Izhorskaya 13 Bldg 2, Moscow 125412, Russia. E-mail: povar@ihed.ras.ru
References
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Apfelbaum, E.M. (2011). Calculation of electronic transport coefficients of Ag and Au plasma. Phys. Rev. E 84, 066403.
Bagnoud, V., Aurand, B., Blazevic, A., Borneis, S., Bruske, C., Ecker, B., Eisenbarth, U., Fils, J., Frank, A., Gaul, E., Goette, S., Haefner, C., Hahn, T., Harres, K., Heuck, H.-M., Hochhaus, D., Hoffmann, D., Javorkova, D., Kluge, H.-J., Kuehl, T., Kunzer, S., Kreutz, M., Merz-Mantwill, T., Neumayer, P., Onkels, E., Reemts, D., Rosmej, O., Roth, M., Stoehlker, T., Tauschwitz, A., Zielbauer, B., Zimmer, D. & Witte, K. (2010). Commissioning and early experiments of the PHELIX facility. Appl. Phys. B: Lasers Opt. 100, 137150.
Carroll, D.C., Tresca, O., Prasad, R., Romagnani, L., Foster, P.S., Gallegos, P., Ter-Avetisyan, S., Green, J.S., Streeter, M.J.V., Dover, N., Palmer, C.A.J., Brenner, C.M., Cameron, F.H., Quinn, K.E., Schreiber, J., Robinson, A.P.L., Baeva, T., Quinn, M.N., Yuan, X.H., Najmudin, Z., Zepf, M., Neely, D., Borghesi, M. & McKenna, P. (2010). Carbon ion acceleration from thin foil targets irradiated by ultrahigh-contrast, ultraintense laser pulses. New J. Phys. 12, 045020.
Ditmire, T., Bless, S., Dyer, G., Edens, A., Grigsby, W., Hays, G., Madison, K., Maltsev, A., Colvin, J., Edwards, M.J., Lee, R.W., Patel, P., Price, D., Remington, B.A., Sheppherd, R., Wootton, A., Zweiback, J., Liang, E. & Kielty, K.A. (2004). Overview of future directions in high energy-density and high-field science using ultra-intense lasers. Radiat. Phys. Chem. 70, 535552.
Doumy, G., Quéré, F., Gobert, O., Perdrix, M., Martin, P., Audebert, P., Gauthier, J.C., Geindre, J.-P. & Wittmann, T. (2004). Complete characterization of a plasma mirror for the production of high-contrast ultraintense laser pulses. Phys. Rev. E 69, 026402.
Du, D., Liu, X., Korn, G., Squier, J. & Mourou, G. (1994). Laser-induced breakdown by impact ionization in SiO2 with pulse widths from 7 ns to 150 fs. Appl. Phys. Lett. 64, 30713073.
Fromy, P., Deutsch, C. & Maynard, G. (1996). Thomas–Fermi-like and average atom models for dense and hot matter. Phys. Plasmas 3, 714.
Khishchenko, K.V. (2008). Equation of state and phase diagram of tin at high pressures. J. Phys.: Conf. Ser. 121, 022025.
Khishchenko, K.V., Tkachenko, S.I., Levashov, P.R., Lomonosov, I.V. & Vorob'ev, V.S. (2002). Metastable states of liquid tungsten under subsecond wire explosion. Int. J. Thermophys. 23, 1359.
Kim, D.A., Novikov, V.G., Dolgoleva, G.V., Koshelev, K.N. & Solomyannaya, A.D. (2012). EUV-source modeling with account of detailed level kinetics included in-line into gasdynamic calculations. Technical Report 51. URL: http://library.keldysh.ru/preprint.asp?id=2012-51
Kitagawa, Y., Fujita, H., Kodama, R., Yoshida, H., Matsuo, S., Jitsuno, T., Kawasaki, T., Kitamura, H., Kanabe, T., Sakabe, S., Shigemori, K., Miyanaga, N. & Izawa, Y. (2004). Prepulse-free petawatt laser for a fast ignitor. IEEE J. Quan. Electron. 40, 281293.
Levashov, P.R. & Khishchenko, K.V. (2007). Tabular multiphase equations of state for metals and their applications. AIP Conf. Proc. 955, 5962.
Lin, Z., Zhigilei, L.V. & Celli, V. (2008). Electron-phonon coupling and electron heat capacity of metals under conditions of strong electron-phonon nonequilibrium. Phys. Rev. B 77, 075133.
McKenna, P., Lindau, F., Lundh, O., Neely, D., Persson, A. & Wahlström, C.-G. (2006). High-intensity laser-driven proton acceleration: influence of pulse contrast. Philosoph. Trans. Royal Soci. A 364, 711723.
Nikiforov, A.F., Novikov, V.G. & Uvarov, V.B. (2005). Quantum-Statistical Models of Hot Dense Matter: Methods for Computation Opacity and Equation of State. Basel: Birkhäusen Verlag.
Novikov, V.G., Koshelev, K.N. & Solomyannaya, A.D. (2010). Radiative unresolved spectra atomic model, in Fortov, V.E. et al. , eds, ‘Physics of Extreme States of Matter — 2010’, IPCP, Chernogolovka, pp. 21–24.
Novikov, V.G. & Solomyannaya, A.D. (1998). Spectral characteristics of plasma consistent with radiation. High Temp. 36, 858864.
Oreshkin, V.I., Baksht, R.B., Ratakhin, N.A., Shishlov, A.V., Khishchenko, K.V., Levashov, P. & Beilis, I.I. (2004). The thermal instabilities on electrical explosion of metal wires. Phys. Plasmas 11, 4771.
Ovchinnikov, A.V., Kostenko, O.F., Chefonov, O.V., Rosmej, O.N., Andreev, N.E., Agranat, M.B., Duan, J.L., Liu, J. & Fortov, V.E. (2011). Characteristic X-rays generation under the action of femtosecond laser pulses on nano-structured targets. Laser Parti. Beams 29, 249254.
Povarnitsyn, M.E., Andreev, N.E., Levashov, P.R., Khishchenko, K.V. & Rosmej, O.N. (2012 a). Dynamics of thin metal foils irradiated by moderate-contrast high-intensity laser beams. Phys. Plasmas 19, 023110.
Povarnitsyn, M.E., Andreev, N.E., Apfelbaum, E.M., Itina, T.E., Khishchenko, K.V., Kostenko, O.F., Levashov, P.R. & Veysman, M.E. (2012 b). A wide-range model for simulation of pump-probe experiments with metals. Appl. Surf. Sci. 258, 94809483.
Shemyakin, O.P., Levashov, P.R., Obruchkova, L.R. & Khishchenko, K.V. (2010). Thermal contribution to thermodynamic functions in the Thomas–Fermi model. J. Phys. A: Math. Theor. 43, 335003.
Sobel'man, I.I., Vainshtein, L.A. & Youkov, E.A. (1995). Excitation of Atoms and Broadening of Spectral Lines, translated from the Russian. Moscow: Springer-Verlag.
Spitzer, L. & Härm, R. (1953). Transport phenomena in a completely ionized gas. Phys. Rev. 89, 977981.
Stehlé, C., González, M., Kozlova, M., Rus, B., Mocek, T., Acef, O., Colombier, J.P., Lanz, T., Champion, N., Jakubczak, K., Polan, J., Barroso, P., Bauduin, D., Audit, E., Dostal, J. & Stupka, M. (2010). Experimental study of radiative shocks at PALS facility. Laser Parti. Beams 28, 253261.
Stuart, B.C., Feit, M.D., Rubenchik, A.M., Shore, B.W. & Perry, M.D. (1995). Laser-induced damage in dielectrics with nanosecond to subpicosecond pulses. Phys. Rev. Lett. 74, 22482251.
Veysman, M.E., Agranat, M.B., Andreev, N.E., Ashitkov, S.I., Fortov, V.E., Khishchenko, K.V., Kostenko, O.F., Levashov, P.R., Ovchinnikov, A.V. & Sitnikov, D.S. (2008). Femtosecond optical diagnostics and hydrodynamic simulation of Ag plasma created by laser irradiation of a solid target. J. Phys. B: At., Molec. Opti. Phys. 41, 125704.
Zastrau, U., Audebert, P., Bernshtam, V., Brambrink, E., Kämpfer, T., Kroupp, E., Loetzsch, R., Maron, Y., Ralchenko, Y., Reinholz, H., Röpke, G., Sengebusch, A., Stambulchik, E., Uschmann, I., Weingarten, L. & Förster, E. (2010). Temperature and Kα-yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution X-ray spectroscopy. Phys. Rev. E 81, 026406.
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Laser and Particle Beams
  • ISSN: 0263-0346
  • EISSN: 1469-803X
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