Acceleration of ions up to 20MeV/nucleon in the ultrashort, high-intensity regime

R. Prasad; S. Ter-Avetisyan; D. Doria; K.E. Quinn; L. Romagnani; M. Zepf; M. Borghesi; A. Andreev; P.S. Foster; C.M. Brenner; P. Gallegos; D. Neely; J.S. Green; M.J.V. Streeter; D.C. Carroll; O. Tresca; P. McKenna; N.P. Dover; C.A.J. Palmer; J. Schreiber; Z. Najmudin

doi:10.3254/978-1-61499-129-8-213

Acceleration of ions up to 20MeV/nucleon in the ultrashort, high-intensity regime

R. Prasad, S. Ter-Avetisyan, D. Doria, K.E. Quinn, L. Romagnani, M. Zepf, M. Borghesi, A. Andreev, P.S. Foster, C.M. Brenner, P. Gallegos, D. Neely, J.S. Green, M.J.V. Streeter, D.C. Carroll, O. Tresca, P. McKenna, N.P. Dover, C.A.J. Palmer, J. SchreiberZ. Najmudin

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Abstract

The measurements reported here provide scaling laws for the ion acceleration process in the regime of ultrashort (50 fs), ultrahigh contrast (10) and ultrahigh intensity (> 10W/cm ), never investigated previously. The scaling of the accelerated ion energies was studied by varying a number of parameters such as target thickness (down to 10nm), target material (C and Al) and laser light polar- ization (circular and linear) at 35° and normal laser incidence. A twofold increase in proton energy and an order of magnitude enhancement in ion flux have been observed over the investigated thickness range at 35° angle of incidence. Further- more, at normal laser incidence, measured peak proton energies of about 20 MeV are observed almost independently of the target thickness over a wide range (50nm- 10 µm). 1.

Original language	English
Title of host publication	Proceedings of the International School of Physics "Enrico Fermi"
Pages	213-220
Number of pages	8
Volume	179
DOIs	https://doi.org/10.3254/978-1-61499-129-8-213
Publication status	Published - 01 Jan 2012

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Prasad, R., Ter-Avetisyan, S., Doria, D., Quinn, K. E., Romagnani, L., Zepf, M., Borghesi, M., Andreev, A., Foster, P. S., Brenner, C. M., Gallegos, P., Neely, D., Green, J. S., Streeter, M. J. V., Carroll, D. C., Tresca, O., McKenna, P., Dover, N. P., Palmer, C. A. J., ... Najmudin, Z. (2012). Acceleration of ions up to 20MeV/nucleon in the ultrashort, high-intensity regime. In Proceedings of the International School of Physics "Enrico Fermi" (Vol. 179, pp. 213-220) https://doi.org/10.3254/978-1-61499-129-8-213

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title = "Acceleration of ions up to 20MeV/nucleon in the ultrashort, high-intensity regime",

abstract = "The measurements reported here provide scaling laws for the ion acceleration process in the regime of ultrashort (50 fs), ultrahigh contrast (10) and ultrahigh intensity (> 10W/cm ), never investigated previously. The scaling of the accelerated ion energies was studied by varying a number of parameters such as target thickness (down to 10nm), target material (C and Al) and laser light polar- ization (circular and linear) at 35° and normal laser incidence. A twofold increase in proton energy and an order of magnitude enhancement in ion flux have been observed over the investigated thickness range at 35° angle of incidence. Further- more, at normal laser incidence, measured peak proton energies of about 20 MeV are observed almost independently of the target thickness over a wide range (50nm- 10 µm). 1.",

author = "R. Prasad and S. Ter-Avetisyan and D. Doria and K.E. Quinn and L. Romagnani and M. Zepf and M. Borghesi and A. Andreev and P.S. Foster and C.M. Brenner and P. Gallegos and D. Neely and J.S. Green and M.J.V. Streeter and D.C. Carroll and O. Tresca and P. McKenna and N.P. Dover and C.A.J. Palmer and J. Schreiber and Z. Najmudin",

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month = jan,

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doi = "10.3254/978-1-61499-129-8-213",

language = "English",

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Prasad, R, Ter-Avetisyan, S, Doria, D, Quinn, KE, Romagnani, L, Zepf, M, Borghesi, M, Andreev, A, Foster, PS, Brenner, CM, Gallegos, P, Neely, D, Green, JS, Streeter, MJV, Carroll, DC, Tresca, O, McKenna, P, Dover, NP, Palmer, CAJ, Schreiber, J & Najmudin, Z 2012, Acceleration of ions up to 20MeV/nucleon in the ultrashort, high-intensity regime. in Proceedings of the International School of Physics "Enrico Fermi". vol. 179, pp. 213-220. https://doi.org/10.3254/978-1-61499-129-8-213

TY - CHAP

T1 - Acceleration of ions up to 20MeV/nucleon in the ultrashort, high-intensity regime

AU - Prasad, R.

AU - Ter-Avetisyan, S.

AU - Doria, D.

AU - Quinn, K.E.

AU - Romagnani, L.

AU - Zepf, M.

AU - Borghesi, M.

AU - Andreev, A.

AU - Foster, P.S.

AU - Brenner, C.M.

AU - Gallegos, P.

AU - Neely, D.

AU - Green, J.S.

AU - Streeter, M.J.V.

AU - Carroll, D.C.

AU - Tresca, O.

AU - McKenna, P.

AU - Dover, N.P.

AU - Palmer, C.A.J.

AU - Schreiber, J.

AU - Najmudin, Z.

PY - 2012/1/1

Y1 - 2012/1/1

N2 - The measurements reported here provide scaling laws for the ion acceleration process in the regime of ultrashort (50 fs), ultrahigh contrast (10) and ultrahigh intensity (> 10W/cm ), never investigated previously. The scaling of the accelerated ion energies was studied by varying a number of parameters such as target thickness (down to 10nm), target material (C and Al) and laser light polar- ization (circular and linear) at 35° and normal laser incidence. A twofold increase in proton energy and an order of magnitude enhancement in ion flux have been observed over the investigated thickness range at 35° angle of incidence. Further- more, at normal laser incidence, measured peak proton energies of about 20 MeV are observed almost independently of the target thickness over a wide range (50nm- 10 µm). 1.

AB - The measurements reported here provide scaling laws for the ion acceleration process in the regime of ultrashort (50 fs), ultrahigh contrast (10) and ultrahigh intensity (> 10W/cm ), never investigated previously. The scaling of the accelerated ion energies was studied by varying a number of parameters such as target thickness (down to 10nm), target material (C and Al) and laser light polar- ization (circular and linear) at 35° and normal laser incidence. A twofold increase in proton energy and an order of magnitude enhancement in ion flux have been observed over the investigated thickness range at 35° angle of incidence. Further- more, at normal laser incidence, measured peak proton energies of about 20 MeV are observed almost independently of the target thickness over a wide range (50nm- 10 µm). 1.

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VL - 179

SP - 213

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BT - Proceedings of the International School of Physics "Enrico Fermi"

ER -

Acceleration of ions up to 20MeV/nucleon in the ultrashort, high-intensity regime

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