Fast particle generation and energy transport in laser-solid interactions
Physics of Plasmas 8:5 II (2001) 2323-2330
Abstract:
The generation of MeV electron and ion beams using lasers with intensities of up to 1020 W cm-2 is reported. Intense ion beams with high energies (up to 40 MeV and to 3 × 1012 protons >5 MeV) are observed. The properties of these particle beams were measured in considerable detail and the results are compared to current theoretical explanations for their generation. ? 2001 American Institute of Physics.Supernova remnant simulation experiments on VULCAN
Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 4424 (2001) 484-491
High-speed optical and x-ray methods for evaluating laser-generated shock waves in materials and the corresponding dynamic material response
Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 4183 (2001) 556-565
Probing impulsive strain propagation with X-ray pulses.
Phys Rev Lett 86:14 (2001) 3072-3075
Abstract:
Pump-probe time-resolved x-ray diffraction of allowed and nearly forbidden reflections in InSb is used to follow the propagation of a coherent acoustic pulse generated by ultrafast laser excitation. The surface and bulk components of the strain could be simultaneously measured due to the large x-ray penetration depth. Comparison of the experimental data with dynamical diffraction simulations suggests that the conventional model for impulsively generated strain underestimates the partitioning of energy into coherent modes.30aYP-12 超高強度レーザー生成高輝度放射線による核反応に関する研究I
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