Observation of Postsoliton Expansion Following Laser Propagation through an Underdense Plasma


Autoria(s): Sarri, Gianluca; Singh, D.K.; Davies, J.R.; Fiuza, F.; Lancaster, K.L.; Clark, E.L.; Hassan, S.; Jiang, J.; Kageiwa, N.; Lopes, N.; Rehman, A.; Russo, C.; Scott, R.H.H.; Tanimoto, T.; Najmudin, Z.; Tanaka, K.A.; Tatarakis, M.; Borghesi, Marco; Norreys, P.A.
Data(s)

22/10/2010

Resumo

The expansion of electromagnetic postsolitons emerging from the interaction of a 30 ps, 3 x 10(18) W cm(-2) laser pulse with an underdense deuterium plasma has been observed up to 100 ps after the pulse propagation, when large numbers of postsolitons were seen to remain in the plasma. The temporal evolution of the postsolitons has been accurately characterized with a high spatial and temporal resolution. The observed expansion is compared to analytical models and three-dimensional particle-in-cell results, revealing a polarization dependence of the postsoliton dynamics.

Formato

application/pdf

Identificador

http://pure.qub.ac.uk/portal/en/publications/observation-of-postsoliton-expansion-following-laser-propagation-through-an-underdense-plasma(d1072820-8e10-4934-a747-6698ba61019d).html

http://dx.doi.org/10.1103/PhysRevLett.105.175007

http://pure.qub.ac.uk/ws/files/770225/SarriPRL.pdf

Idioma(s)

eng

Direitos

info:eu-repo/semantics/openAccess

Fonte

Sarri , G , Singh , D K , Davies , J R , Fiuza , F , Lancaster , K L , Clark , E L , Hassan , S , Jiang , J , Kageiwa , N , Lopes , N , Rehman , A , Russo , C , Scott , R H H , Tanimoto , T , Najmudin , Z , Tanaka , K A , Tatarakis , M , Borghesi , M & Norreys , P A 2010 , ' Observation of Postsoliton Expansion Following Laser Propagation through an Underdense Plasma ' Physical Review Letters , vol 105 , no. 17 , 175007 . DOI: 10.1103/PhysRevLett.105.175007

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

article