Lateral electron transport in high-intensity laser-irradiated foils diagnosed by ion emission

P. McKenna; D. C. Carroll; R. J. Clarke; R. G. Evans; K. W. D. Ledingham; F. Lindau; O. Lundh; T. McCanny; D. Neely; A. P. L. Robinson; L. Robson; P. T. Simpson; C. -G. Wahlstrom; M. Zepf

doi:10.1103/PhysRevLett.98.145001

Lateral electron transport in high-intensity laser-irradiated foils diagnosed by ion emission

P. McKenna
, D. C. Carroll
, R. J. Clarke
, R. G. Evans
, K. W. D. Ledingham
, F. Lindau
, O. Lundh
, T. McCanny
, D. Neely
, A. P. L. Robinson
, L. Robson
, P. T. Simpson
, C. -G. Wahlstrom
, M. Zepf

Research output: Contribution to journal › Article › peer-review

91 Citations (Scopus)

Abstract

An experimental investigation of lateral electron transport in thin metallic foil targets irradiated by ultraintense (>= 10(19) W/cm(2)) laser pulses is reported. Two-dimensional spatially resolved ion emission measurements are used to quantify electric-field generation resulting from electron transport. The measurement of large electric fields (similar to 0.1 TV/m) millimeters from the laser focus reveals that lateral energy transport continues long after the laser pulse has decayed. Numerical simulations confirm a very strong enhancement of electron density and electric field at the edges of the target.

Original language	English
Pages (from-to)	145001
Number of pages	4
Journal	Physical Review Letters
Volume	98
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevLett.98.145001
Publication status	Published - 6 Apr 2007

Keywords

lateral electron transport
high-intensity laser-irradiated foils
ion emission
pharmacology

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10.1103/PhysRevLett.98.145001

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McKenna, P., Carroll, D. C., Clarke, R. J., Evans, R. G., Ledingham, K. W. D., Lindau, F., Lundh, O., McCanny, T., Neely, D., Robinson, A. P. L., Robson, L., Simpson, P. T., Wahlstrom, C. .-G., & Zepf, M. (2007). Lateral electron transport in high-intensity laser-irradiated foils diagnosed by ion emission. Physical Review Letters, 98(14), 145001. https://doi.org/10.1103/PhysRevLett.98.145001

@article{5d8871a5b4c64d9da169936e904b12c5,

title = "Lateral electron transport in high-intensity laser-irradiated foils diagnosed by ion emission",

abstract = "An experimental investigation of lateral electron transport in thin metallic foil targets irradiated by ultraintense (>= 10(19) W/cm(2)) laser pulses is reported. Two-dimensional spatially resolved ion emission measurements are used to quantify electric-field generation resulting from electron transport. The measurement of large electric fields (similar to 0.1 TV/m) millimeters from the laser focus reveals that lateral energy transport continues long after the laser pulse has decayed. Numerical simulations confirm a very strong enhancement of electron density and electric field at the edges of the target.",

keywords = "lateral electron transport, high-intensity laser-irradiated foils, ion emission, pharmacology",

author = "P. McKenna and Carroll, \{D. C.\} and Clarke, \{R. J.\} and Evans, \{R. G.\} and Ledingham, \{K. W. D.\} and F. Lindau and O. Lundh and T. McCanny and D. Neely and Robinson, \{A. P. L.\} and L. Robson and Simpson, \{P. T.\} and Wahlstrom, \{C. -G.\} and M. Zepf",

year = "2007",

month = apr,

day = "6",

doi = "10.1103/PhysRevLett.98.145001",

language = "English",

volume = "98",

pages = "145001",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "14",

}

McKenna, P, Carroll, DC, Clarke, RJ, Evans, RG, Ledingham, KWD, Lindau, F, Lundh, O, McCanny, T, Neely, D, Robinson, APL, Robson, L, Simpson, PT, Wahlstrom, C-G & Zepf, M 2007, 'Lateral electron transport in high-intensity laser-irradiated foils diagnosed by ion emission', Physical Review Letters, vol. 98, no. 14, pp. 145001. https://doi.org/10.1103/PhysRevLett.98.145001

TY - JOUR

T1 - Lateral electron transport in high-intensity laser-irradiated foils diagnosed by ion emission

AU - McKenna, P.

AU - Carroll, D. C.

AU - Clarke, R. J.

AU - Evans, R. G.

AU - Ledingham, K. W. D.

AU - Lindau, F.

AU - Lundh, O.

AU - McCanny, T.

AU - Neely, D.

AU - Robinson, A. P. L.

AU - Robson, L.

AU - Simpson, P. T.

AU - Wahlstrom, C. -G.

AU - Zepf, M.

PY - 2007/4/6

Y1 - 2007/4/6

N2 - An experimental investigation of lateral electron transport in thin metallic foil targets irradiated by ultraintense (>= 10(19) W/cm(2)) laser pulses is reported. Two-dimensional spatially resolved ion emission measurements are used to quantify electric-field generation resulting from electron transport. The measurement of large electric fields (similar to 0.1 TV/m) millimeters from the laser focus reveals that lateral energy transport continues long after the laser pulse has decayed. Numerical simulations confirm a very strong enhancement of electron density and electric field at the edges of the target.

AB - An experimental investigation of lateral electron transport in thin metallic foil targets irradiated by ultraintense (>= 10(19) W/cm(2)) laser pulses is reported. Two-dimensional spatially resolved ion emission measurements are used to quantify electric-field generation resulting from electron transport. The measurement of large electric fields (similar to 0.1 TV/m) millimeters from the laser focus reveals that lateral energy transport continues long after the laser pulse has decayed. Numerical simulations confirm a very strong enhancement of electron density and electric field at the edges of the target.

KW - lateral electron transport

KW - high-intensity laser-irradiated foils

KW - ion emission

KW - pharmacology

UR - http://silis.phys.strath.ac.uk/publications/Articles/McKenna-lateral_electron_transport-prl07.pdf

UR - http://phys.strath.ac.uk/research/newsletters/2007/May/PMcK_BTaward_news.pdf

U2 - 10.1103/PhysRevLett.98.145001

DO - 10.1103/PhysRevLett.98.145001

M3 - Article

SN - 0031-9007

VL - 98

SP - 145001

JO - Physical Review Letters

JF - Physical Review Letters

IS - 14

ER -

Lateral electron transport in high-intensity laser-irradiated foils diagnosed by ion emission

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Keywords

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