AAC Paper.dvi

نویسندگان

  • Dan Haberberger
  • Sergei Tochitsky
  • Chao Gong
  • Chan Joshi
چکیده

The UCLA Neptune Laboratory CO2 laser system has been recently upgraded to produce 3ps multi-terawatt 10μm laser pulses. The laser energy is distributed over several 3ps pulses separated by 18ps. These temporally structured pulses are applied for laser driven ion acceleration in an H2 gas jet at a measured plasma density of 2x1019cm−3. Protons in excess of 20MeV have been observed in the forward direction and with energy spreads (∆E/E∼10%).

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تاریخ انتشار 2010