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


Autoria(s): 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, Matthew
Data(s)

04/04/2007

Resumo

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.

Identificador

http://pure.qub.ac.uk/portal/en/publications/lateral-electron-transport-in-highintensity-laserirradiated-foils-diagnosed-by-ion-emission(d44ce8c8-0926-433e-b5ff-07e4de1c84f5).html

http://dx.doi.org/10.1103/PhysRevLett.98.145001

Idioma(s)

eng

Direitos

info:eu-repo/semantics/restrictedAccess

Fonte

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 , vol 98 , no. 14 , 145001 . DOI: 10.1103/PhysRevLett.98.145001

Palavras-Chave #/dk/atira/pure/subjectarea/asjc/3100 #Physics and Astronomy(all)
Tipo

article