Intense tera-hertz laser driven proton acceleration in plasmas
We investigate the acceleration of a proton beam driven by intense tera-hertz (THz) laser field from a near critical density hydrogen plasma. Two-dimension-in-space and three-dimension-in-velocity particle-in-cell simulation results show that a relatively long wavelength and an intense THz laser can...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2016
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| Sorozat: | PHYSICS OF PLASMAS
23 No. 6 |
| Tárgyszavak: | |
| doi: | 10.1063/1.4953803 |
| mtmt: | 3094040 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/34034 |
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| 024 | 7 | |a 3094040 |2 mtmt | |
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| 100 | 1 | |a Sharma Ashutosh | |
| 245 | 1 | 0 | |a Intense tera-hertz laser driven proton acceleration in plasmas |h [elektronikus dokumentum] / |c Sharma Ashutosh |
| 260 | |c 2016 | ||
| 300 | |a 6 | ||
| 490 | 0 | |a PHYSICS OF PLASMAS |v 23 No. 6 | |
| 520 | 3 | |a We investigate the acceleration of a proton beam driven by intense tera-hertz (THz) laser field from a near critical density hydrogen plasma. Two-dimension-in-space and three-dimension-in-velocity particle-in-cell simulation results show that a relatively long wavelength and an intense THz laser can be employed for proton acceleration to high energies from near critical density plasmas. We adopt here the electromagnetic field in a long wavelength (0.33 THz) regime in contrast to the optical and/or near infrared wavelength regime, which offers distinct advantages due to their long wavelength (λ = 350 μ m), such as the λ 2 scaling of the electron ponderomotive energy. Simulation study delineates the evolution of THz laser field in a near critical plasma reflecting the enhancement in the electric field of laser, which can be of high relevance for staged or post ion acceleration. © 2016 Author(s). | |
| 650 | 4 | |a Fizikai tudományok | |
| 700 | 0 | 1 | |a Tibai Zoltán |e aut |
| 700 | 0 | 1 | |a Hebling János |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/34034/1/3094040.pdf |z Dokumentum-elérés |