Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-10T21:11:35.229Z Has data issue: false hasContentIssue false

Hybrid simulations of fast electron transport in conducting media

Published online by Cambridge University Press:  01 June 2004

J.J. HONRUBIA
Affiliation:
ETSII, Universidad Politécnica de Madrid, Madrid, Spain
A. ANTONICCI
Affiliation:
ETSII, Universidad Politécnica de Madrid, Madrid, Spain
D. MORENO
Affiliation:
ETSII, Universidad Politécnica de Madrid, Madrid, Spain

Abstract

Experiments of heating of solid targets by fast electrons have been analyzed by means of simulations with a recently developed hybrid code. Electron propagation, refluxing effects, relative importance of self-generated fields, and heating of targets are presented. We found a good agreement between simulations and experiments on the Kα yield.

Type
Research Article
Copyright
© 2004 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Antonicci, A., Honrubia, J.J. & Batani, D. (2001). Development of a simulation model for fast electron transport in solid and plasmas. Europhysics Conference Abstracts 25A, European Physical Society, Lisbon, Portugal.
Baró, J., Sempau, J., Fernandez-Varea, J.M. & Salvat, F. (1995). PENELOPE: An algorithm for Monte Carlo simulation of the penetration and energy loss of electrons and positrons in matter. Nucl. Instr. Methods in Physics Research B 100, 3146.CrossRefGoogle Scholar
Beg, F.N., Bell, A.R., Dangor, A.E., Danson, C.N., Fews, A.P., Glinsky, M.E., Hammel, B.A., Lee, P., Norreys, P.A. & Tatarakis, M. (1997). A study of picosecond lasersolid interactions upto 1019Wcm2. Phys. Plasmas 4, 447457.CrossRefGoogle Scholar
Bell, A.R., Davies, J.R., Guerin, S. & Ruhl, H. (1997). Fast-electron transport in high-intensity short-pulse laser-solid experiments. Plasma Phys. Controlled Fusion 39, 653.Google Scholar
Bell, A.R., Davies, J.R. & Guerin, S.M. (1998). Magnetic field in short-pulse high-intensity laser-solid experiments. Phys. Rev. E 58, 24712473.Google Scholar
Davies, J.R., Bell, A.R. & Tatarakis, M. (1999). Magnetic focusing and trapping of high-intensity laser-generated fast electrons at the rear of solid targets. Phys. Rev. E 59, 60326036.Google Scholar
Davies, J.R. (2002). How wrong is collisional Monte Carlo modeling of fast electron transport in high-intensity laser-solid interactions? Phys. Rev. E 65, 026407.Google Scholar
Davies, J.R. (2003). Magnetic-field-limited currents. Phys. Rev. E 68, 037501.CrossRefGoogle Scholar
Eidmann, K., Meyer-ter-Vehn, J., Schlegel, T. & Hüller, S. (2000). Hydro-dynamic simulation of subpicosecond laser interaction with solid-density matter. Phys. Rev E 62, 12021214.Google Scholar
Gremillet, L., Bonnaud, G. & Amiranoff, G. (2002). Filamented transport of laser-generated relativistic electrons penetrating a solid target. Phys. Plasmas 9, 941948.CrossRefGoogle Scholar
Honrubia, J.J. & Antonicci, A. (2001). Simulations of fast electron propagation in solid targets. GSI Annual Report 2000 Darmstadt, Germany.
Key, M.H., Cable, M.D., Cowan, T.E., Estabrook, K.G., Hammel, B.A., Hatchett, S.P., Henry, E.A., Hinkel, D.E., Kilkenny, J.D., Koch, J.A., Kruer, W.L., Langdon, A.B., Lasinsky, B.F., Lee, R.W., Macgowan, B.J., Mackinnon, A., Moody, J.D., Moran, M.J., Offenberger, A.A., Pennington, D.M., Perry, M.D., Philips, T.J., Sangster, T.C., Singh, M.S., Stoyer, M.A., Tabak, M., Tietbohl, G.L., Tsukamoto, M., Wharton, K. & Wilks, S.C. (1998). Hot electron production and heating by hot electrons in fast ignitor research. Phys. Plasmas 5, 19661972.CrossRefGoogle Scholar
Key, M.H., Aglitskiy, Y., Amiranoff, F., Andersen, C., Batani, D., Baton, S., Cowan, T.E., Fisch, N., Freeman, R.R., Gremillet, L., Hall, T.A., Hatchett, S.J., Hill, J.M., King, J., Koch, J.A., Koenig, M., Lasinski, B.F., Langdon, A.B., Mackinnon, A.J., Martinolli, E., Norreys, P., Parks, P.B., Perelli-Cippo, E., Rabec-le-Gloahec, M., Rosenbluth, M.N., Rosseaux, C., Santos, J.J., Scianitti, F., Snavely, R.A. & Stephens, R.B. (2002). Studies of energy transport by relativistic electrons in the context of fast ignition. Inertial Fusion Sciences and Applications 2001. pp. 357361. K.A. Tanaka, D.D. Meyerhofer & J. Meyer-ter-Vehn (Eds.). Paris: Elsevier.
Kodama, R. Mima, K., Tanaka, K.A., Kitagawa, Y., Fujita, H., Takahashi, E., Sunahara, A., Fujita, K., Harabara, H., Jitsuno, T., Sentoku, U., Matsushita, T., Miyakoshi, T., Miyanaga, N., Norimatsu, T., Setoguchi, H., Sonomoto, T., Tanpo, M., Toyama, Y., &Yamanaka, T. (2001a). Fast ignitor research at the Institute of Laser Engineering, Osaka University. Phys. Plasmas 8, 22682274.Google Scholar
Kodama, R., Norreys, P.A., Mima, K., Dangor, A.E., Evans, R.G., Fujita, H., Kitagawa, Y., Krushelnick, K., Miyakoshi, T., Miyanaga, N., Norimatsu, T., Rose, S.J., Shozaki, T., Shigemori, K., Sunahara, A., Tampo, M., Tanaka, K.A., Toyama, Y., Yamanaka, Y. & Zepf, Z. (2001b). Fast heating of ultrahigh-density plasma as a step towards laser fusion ignition. Nature 412, 798802.Google Scholar
Lyon, D.P. & Johnson, J.D. (Eds.) (1992). SESAME: The LANL equation of state database, LA-UR-92-3407. Los Alamos, NM: Los Alamos National Laboratory.
Macchi, A., Antonicci, A., Atzeni, S., Batani, D., Califano, F., Cornolti, F., Honrubia, J.J., Lisseikina, T.V., Pegoraro, F. & Temporal, M. (2003). Fundamental issues in fast ignition physics: From relativistic electron generation to proton driven ignition. Nucl. Fusion 43, 362368.CrossRefGoogle Scholar
Martinolli, E., Batani, D., Perelli-Cippo, E., Scianitti, F., Koenig, M., Santos, J.J., Amiranoff, F., Baton, S.D., Hall, T., Key, M., Mackinnon, A., Snavely, R., Freeman, R., Andersen, C., King, J., Stephens, R., Rabec-le-Gloahec, M.R., Rousseaux, C. & Cowan, T.E. (2002). Fast electron transport and heating in solid density matter. Laser and Particle Beams 20, 171175.CrossRefGoogle Scholar
Martinolli, E., Koenig, M., Gremillet, L., Santos, J.J., Amiranoff, F., Baton, S.D., Batani, D., Scianitti, F., Perelli-Cippo, E., Hall, T.A., Key, M.H., Mackinnon, A.J., Freeman, R.R., Snavely, R.A., King, J.A., Andersen, C., Hill, J.M., Stephens, R.B., Cowan, T.E., Ng, A., Ao, T., Neely, D. & Clarke, R.J. (2003). Fast electron heating in ultra-intense laser-solid interaction using high brightness shifted Kα spectroscopy. Central Laser Facility, Annual Report 2001/2002, CLRC, Chilton, UK.
Martinolli, E., Koenig, M., Amiranoff, F., Baton, S.D., Gremillet, L., Santos, J.J., Hall, T.A., Rabec-le-Gloahec, M., Rousseaux, C. & Batani, D. (2004). Fast electron heating of a solid target in ultra high intensity laser pulse interactions. Accepted for publication in Phys. Rev. E.Google Scholar
Meyer-ter-Vehn, J. (2001). Fast ignition of ICF targets: An overview. Plasma Phys. Control. 43, 113125.CrossRefGoogle Scholar
Pisani, F., Bernardinello, A., Batani, D., Antonicci, A., Martinolli, E., Koenig, M., Gremillet, L., Amiranoff, F., Baton, S., Davies, J., Hall, T., Scott, D., Norreys, P., Djaoui, A., Rousseaux, C., Fews, P., Bandulet, H. & Pepin, H. (2000). Experimental evidence of electric inhibition in fast electron penetration and of electric-field-limited fast electron transport in dense matter. Phys. Rev. E 62, R5927R5930.Google Scholar
Pukhov, A. (2001). Three-dimensional simulations of ion acceleration from a foil irradiated by a short-pulse laser. Phys. Rev. Lett. 86, 35623565.CrossRefGoogle Scholar
Tikhonchuk, V. (2002). Interaction of a beam of fast electrons with solids. Phys. Plasmas 9, 14161421.CrossRefGoogle Scholar
Wharton, K.B., Hatchett, S.P., Wilks, S.C., Key, M.H., Moody, J.D., Yanovsky, V., Offenberger, A.A., Hammel, B.A., Perry, M.D. & Joshi, C. (1998). Experimental measurements of hot electrons generated by ultraintense (>1019W/cm2) laser-plasma interactions on solid-density targets. Phys. Rev. Lett. 81, 822825.Google Scholar