Evanescent-wave proton postaccelerator driven by intense THz pulse
Hadron therapy motivates research dealing with the production of particle beams with ∼100MeV/nucleon energy and relative energy fluctuation on the order of 1%. Laser-driven accelerators produce ion beams with only tens of MeV/nucleon energy and an extremely broad spectra. Here, a novel method is pro...
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| Dokumentumtípus: | Cikk |
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2014
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| Sorozat: | PHYSICAL REVIEW SPECIAL TOPICS ACCELERATORS AND BEAMS
17 No. 3 |
| Tárgyszavak: | |
| doi: | 10.1103/PhysRevSTAB.17.031301 |
| mtmt: | 2591535 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/27301 |
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| 490 | 0 | |a PHYSICAL REVIEW SPECIAL TOPICS ACCELERATORS AND BEAMS |v 17 No. 3 | |
| 520 | 3 | |a Hadron therapy motivates research dealing with the production of particle beams with ∼100MeV/nucleon energy and relative energy fluctuation on the order of 1%. Laser-driven accelerators produce ion beams with only tens of MeV/nucleon energy and an extremely broad spectra. Here, a novel method is proposed for postacceleration and monochromatization of particles, leaving the laser-driven accelerator, by using intense THz pulses. It is based on further developing the idea of using the evanescent field of electromagnetic waves between a pair of dielectric crystals. Simple model calculations show that the energy of a proton bunch can be increased from 40 to 56 MeV in five stages and its initially broad energy distribution can be significantly narrowed down. © 2014 Published by the American Physical Society. | |
| 650 | 4 | |a Fizikai tudományok | |
| 700 | 0 | 1 | |a Fülöp József András |e aut |
| 700 | 0 | 1 | |a Tóth György |e aut |
| 700 | 0 | 1 | |a Hebling János |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/27301/1/2591535.pdf |z Dokumentum-elérés |