Relativistic current dynamics investigations by proton probing

M. Borghesi; K. Quinn; P. A. Wilson; C. A. Cecchetti; B. Ramakrishna; L. Romagnani; G. Sarri; L. Lancia; J. Fuchs; A. Pipahl; T. Toncian; O. Willi; D. C. Carroll; P. Gallegos; M. N. Quinn; X. H. Yuan; P. McKenna; R. J. Clarke; R. G. Evans; D. Neely; M. Notley; A. Macchi; T. V. Lyseikina; W. Nazarov

doi:10.1063/1.3204541

Relativistic current dynamics investigations by proton probing

M. Borghesi, K. Quinn, P. A. Wilson, C. A. Cecchetti, B. Ramakrishna, L. Romagnani, G. Sarri, L. Lancia, J. Fuchs, A. Pipahl, T. Toncian, O. Willi, D. C. Carroll, P. Gallegos, M. N. Quinn, X. H. Yuan, P. McKenna, R. J. Clarke, R. G. Evans, D. NeelyM. Notley, A. Macchi, T. V. Lyseikina, W. Nazarov

School Of Psychological Sciences And Health

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

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Abstract

The proton probing technique has been used to investigate the incidence of a mid-l0¹⁹ W cm^-2 pulse with metalhc wire and laminar foam targets. Electric fields ∼ l0¹⁰ V-m^-1 are measured on the surface of the 125 μm-diameter wire in the wake of the laser interaction as it charges and discharges within a 20 ps temporal window, whilst the employment of a novel experimental technique permits the observation of the propagation of a charging front at ∼ c away from the point of interaction. In the foam shots, meanwhile, the behaviour of the hot electrons generated by the interaction pulse is probed inside the target. Evidence of electric inhibition effects and filamentation is found.

Original language	English
Title of host publication	Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium
Place of Publication	New York, NY
Pages	319-330
Number of pages	12
Volume	1153
DOIs	https://doi.org/10.1063/1.3204541
Publication status	Published - 25 Nov 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

Conference

Conference	2nd International Symposium on Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine
Country/Territory	Japan
City	Kyoto
Period	19/01/09 → 23/01/09

Keywords

electric inhibition
electron escape
electron transport
filamentation
high-intensity laser-matter interactions
instability
ion
proton acceleration
return current
short-pulse

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Borghesi-etal-AIP2009-Relativistic-current-dynamics-investigations-by-proton-probingFinal published version, 1.5 MB

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Borghesi, M., Quinn, K., Wilson, P. A., Cecchetti, C. A., Ramakrishna, B., Romagnani, L., Sarri, G., Lancia, L., Fuchs, J., Pipahl, A., Toncian, T., Willi, O., Carroll, D. C., Gallegos, P., Quinn, M. N., Yuan, X. H., McKenna, P., Clarke, R. J., Evans, R. G., ... Nazarov, W. (2009). Relativistic current dynamics investigations by proton probing. In Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium (Vol. 1153, pp. 319-330). https://doi.org/10.1063/1.3204541

@inproceedings{70bb8449ec07410f98ad3084a938efe5,

title = "Relativistic current dynamics investigations by proton probing",

abstract = "The proton probing technique has been used to investigate the incidence of a mid-l019 W cm-2 pulse with metalhc wire and laminar foam targets. Electric fields ∼ l010 V-m-1 are measured on the surface of the 125 μm-diameter wire in the wake of the laser interaction as it charges and discharges within a 20 ps temporal window, whilst the employment of a novel experimental technique permits the observation of the propagation of a charging front at ∼ c away from the point of interaction. In the foam shots, meanwhile, the behaviour of the hot electrons generated by the interaction pulse is probed inside the target. Evidence of electric inhibition effects and filamentation is found.",

keywords = "electric inhibition, electron escape, electron transport, filamentation, high-intensity laser-matter interactions, instability, ion, proton acceleration, return current, short-pulse",

author = "M. Borghesi and K. Quinn and Wilson, {P. A.} and Cecchetti, {C. A.} and B. Ramakrishna and L. Romagnani and G. Sarri and L. Lancia and J. Fuchs and A. Pipahl and T. Toncian and O. Willi and Carroll, {D. C.} and P. Gallegos and Quinn, {M. N.} and Yuan, {X. H.} and P. McKenna and Clarke, {R. J.} and Evans, {R. G.} and D. Neely and M. Notley and A. Macchi and Lyseikina, {T. V.} and W. Nazarov",

note = "This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Borghesi M, Quinn K, Wilson PA, Cecchetti CA, Ramakrishna B, Romagnani L et al. Relativistic current dynamics investigations by proton probing. In Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium. Vol. 1153. New York, NY: AIP. 2009. p. 319-330 and may be found at https://doi.org/10.1063/1.3204541.; 2nd International Symposium on Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine ; Conference date: 19-01-2009 Through 23-01-2009",

year = "2009",

month = nov,

day = "25",

doi = "10.1063/1.3204541",

language = "English",

isbn = "9780735406902",

volume = "1153",

pages = "319--330",

booktitle = "Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium",

}

Borghesi, M, Quinn, K, Wilson, PA, Cecchetti, CA, Ramakrishna, B, Romagnani, L, Sarri, G, Lancia, L, Fuchs, J, Pipahl, A, Toncian, T, Willi, O, Carroll, DC, Gallegos, P, Quinn, MN, Yuan, XH, McKenna, P, Clarke, RJ, Evans, RG, Neely, D, Notley, M, Macchi, A, Lyseikina, TV & Nazarov, W 2009, Relativistic current dynamics investigations by proton probing. in Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium. vol. 1153, New York, NY, pp. 319-330, 2nd International Symposium on Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine, Kyoto, Japan, 19/01/09. https://doi.org/10.1063/1.3204541

TY - GEN

T1 - Relativistic current dynamics investigations by proton probing

AU - Borghesi, M.

AU - Quinn, K.

AU - Wilson, P. A.

AU - Cecchetti, C. A.

AU - Ramakrishna, B.

AU - Romagnani, L.

AU - Sarri, G.

AU - Lancia, L.

AU - Fuchs, J.

AU - Pipahl, A.

AU - Toncian, T.

AU - Willi, O.

AU - Carroll, D. C.

AU - Gallegos, P.

AU - Quinn, M. N.

AU - Yuan, X. H.

AU - McKenna, P.

AU - Clarke, R. J.

AU - Evans, R. G.

AU - Neely, D.

AU - Notley, M.

AU - Macchi, A.

AU - Lyseikina, T. V.

AU - Nazarov, W.

N1 - This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Borghesi M, Quinn K, Wilson PA, Cecchetti CA, Ramakrishna B, Romagnani L et al. Relativistic current dynamics investigations by proton probing. In Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium. Vol. 1153. New York, NY: AIP. 2009. p. 319-330 and may be found at https://doi.org/10.1063/1.3204541.

PY - 2009/11/25

Y1 - 2009/11/25

N2 - The proton probing technique has been used to investigate the incidence of a mid-l019 W cm-2 pulse with metalhc wire and laminar foam targets. Electric fields ∼ l010 V-m-1 are measured on the surface of the 125 μm-diameter wire in the wake of the laser interaction as it charges and discharges within a 20 ps temporal window, whilst the employment of a novel experimental technique permits the observation of the propagation of a charging front at ∼ c away from the point of interaction. In the foam shots, meanwhile, the behaviour of the hot electrons generated by the interaction pulse is probed inside the target. Evidence of electric inhibition effects and filamentation is found.

AB - The proton probing technique has been used to investigate the incidence of a mid-l019 W cm-2 pulse with metalhc wire and laminar foam targets. Electric fields ∼ l010 V-m-1 are measured on the surface of the 125 μm-diameter wire in the wake of the laser interaction as it charges and discharges within a 20 ps temporal window, whilst the employment of a novel experimental technique permits the observation of the propagation of a charging front at ∼ c away from the point of interaction. In the foam shots, meanwhile, the behaviour of the hot electrons generated by the interaction pulse is probed inside the target. Evidence of electric inhibition effects and filamentation is found.

KW - electric inhibition

KW - electron escape

KW - electron transport

KW - filamentation

KW - high-intensity laser-matter interactions

KW - instability

KW - ion

KW - proton acceleration

KW - return current

KW - short-pulse

UR - http://www.scopus.com/inward/record.url?scp=70450079656&partnerID=8YFLogxK

U2 - 10.1063/1.3204541

DO - 10.1063/1.3204541

M3 - Conference contribution book

AN - SCOPUS:70450079656

SN - 9780735406902

VL - 1153

SP - 319

EP - 330

BT - Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine - The 2nd International Symposium

CY - New York, NY

T2 - 2nd International Symposium on Laser-Driven Relativistic Plasmas Applied to Science, Industry and Medicine

Y2 - 19 January 2009 through 23 January 2009

ER -

Relativistic current dynamics investigations by proton probing

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