Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Applying a 21-channel Thomson spectrometer setup has revealed further insight to the connection between spatial and spectral beam characteristic of laser accelerated protons. Analyzing the central emission cone (plus/minus 3 degree) shows an increasing beam divergency for protons with increasing kinetic energies. This holds for protons emitted from the same source area at the target surface. The whole beam is a well ordered system with a clear functional dependence of trajectories on proton energy. This is a consequence of the source dynamics which is determined by the sheath development in time. Thus laser-driven ion beams can be advantageously manipulated for further propagation to an experiment. We demonstrate this capability with a magnetic quadrupole and obtain a nearly parallel and monochromatized beam. Furthermore we set our achievements in beam production efficiency into context with other laser systems and demonstrate the potential of very-thin target foils.
Original language | English |
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Title of host publication | Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium |
Pages | 140-150 |
Number of pages | 11 |
DOIs | |
State | Published - 2009 |
Event | 2nd International Symposium on Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - Kyoto, Japan Duration: 19 Jan 2009 → 23 Jan 2009 |
Name | AIP Conference Proceedings |
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Volume | 1153 |
ISSN (Print) | 0094-243X |
ISSN (Electronic) | 1551-7616 |
Conference | 2nd International Symposium on Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine |
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Country/Territory | Japan |
City | Kyoto |
Period | 19/01/09 → 23/01/09 |
ID: 85663896