Oxford Centre for High Energy Density Science (OxCHEDS)

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Short-pulse laser opacity measurements

Journal of Quantitative Spectroscopy and Radiative Transfer Elsevier 65:1-3 (2000) 151-160

Authors:

SJ Davidson, K Nazir, SJ Rose, R Smith, GJ Tallents
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The inclusion of Compton scattering in line radiation escape factors

Journal of Quantitative Spectroscopy and Radiative Transfer Elsevier 65:1-3 (2000) 471-475
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X-ray line reabsorption in a rapidly expanding plasma

Journal of Quantitative Spectroscopy and Radiative Transfer Elsevier 65:1-3 (2000) 429-439

Authors:

PK Patel, E Wolfrum, O Renner, A Loveridge, R Allott, D Neely, SJ Rose, JS Wark
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Radiative Rates for Allowed Transitions in Ni-Like Nd, Sm, Eu, Ta, and W

Atomic Data and Nuclear Data Tables Elsevier 74:2 (2000) 157-255

Authors:

KM Aggarwal, PH Norrington, KL Bell, FP Keenan, GJ Pert, SJ Rose
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Effect of the plasma density scale length on the direction of fast electrons in relativistic laser-solid interactions.

Phys Rev Lett 84:7 (2000) 1459-1462

Authors:

MI Santala, M Zepf, I Watts, FN Beg, E Clark, M Tatarakis, K Krushelnick, AE Dangor, T McCanny, I Spencer, RP Singhal, KW Ledingham, SC Wilks, AC Machacek, JS Wark, R Allott, RJ Clarke, PA Norreys

Abstract:

The angular distribution of bremsstrahlung gamma rays produced by fast electrons accelerated in relativistic laser-solid interaction has been studied by photoneutron activation in copper. We show that the gamma-ray beam moves from the target normal to the direction of the k(laser) vector as the scale length is increased. Similar behavior is found also in 2D particle-in-cell simulations.
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