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  • epjconf_ifsa2011_17007

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Enhanced energy coupling by using structured nano-wire targets

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

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  • H. Habara
  • Y. Mishima
  • N. Nakanii
  • S. Honda
  • M. Katayama
  • L. Gremillet
  • L. Willingale
  • A. Maksimchuk
  • K. Krushelnick
  • K. A. Tanaka
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Publication date15/11/2013
Host publicationIFSA 2011 - SEVENTH INTERNATIONAL CONFERENCE ON INERTIAL FUSION SCIENCES AND APPLICATIONS
EditorsP. Mora, K. A. Tanaka, E. Moses
PublisherE D P SCIENCES
Number of pages5
<mark>Original language</mark>English
Event7th International Conference on Inertial Fusion Sciences and Applications - Bordeaux, France
Duration: 12/09/201116/09/2011

Conference

Conference7th International Conference on Inertial Fusion Sciences and Applications
Country/TerritoryFrance
CityBordeaux
Period12/09/1116/09/11

Publication series

NameEPJ Web of Conferences
PublisherE D P SCIENCES
Volume59
ISSN (Print)2100-014X

Conference

Conference7th International Conference on Inertial Fusion Sciences and Applications
Country/TerritoryFrance
CityBordeaux
Period12/09/1116/09/11

Abstract

We have investigated the interaction of ultra intense laser light with a carbon nanotube (CNT) target. The experimental results show an increased electron acceleration and a very low laser reflection as compared to non-structured targets. In addition, interferograms show very weak plasma expansion in front of the CNT target whereas the flat target creates a considerable amount of preformed plasma. A 2-D PIC calculation indicates that high laser absorption is possible via a Brunel mechanism following the ponderomotive heating in the expanded plasma between nanotubes.