Enhanced TNSA acceleration with 0.1-1 PW lasers

  • D. Margarone
  • , O. Klimo
  • , I. J. Kim
  • , J. Prokupek
  • , J. Limpouch
  • , T. M. Jeong
  • , T. Mocek
  • , J. Psikal
  • , H. T. Kim
  • , J. Proska
  • , K. H. Nam
  • , I. W. Choi
  • , T. Levato
  • , L. Stolcova
  • , S. K. Lee
  • , M. Krus
  • , F. Novotny
  • , J. H. Sung
  • , J. Kaufman
  • , T. J. Yu
  • G. Korn

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

The enhancement of laser-driven proton acceleration mechanism in TNSA regime has been demonstrated through the use of advanced nanostructured thin foils. The presence of a monolayer of polystyrene nanospheres on the target frontside has drastically enhanced the absorption of the incident laser beam, leading to a consequent increase in the maximum proton beam energy and total laser conversion efficiency. The experimental measurements have been carried out at the 100 TW and 1 PW laser systems available at the APRI-GIST facility. Experimental results and comparison with particle-in-cell numerical simulations are presented and discussed.

Original languageEnglish
Title of host publicationHigh-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light
Subtitle of host publicationEntering New Frontiers with Petawatt-Class Lasers
DOIs
Publication statusPublished - 05 Aug 2013
Externally publishedYes
EventHigh-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers - Prague, Czech Republic
Duration: 15 Apr 201317 Apr 2013

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8780
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceHigh-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers
Country/TerritoryCzech Republic
CityPrague
Period15/04/201317/04/2013

Keywords

  • Laser driven ion acceleration
  • Nanostructured foils
  • Proton beams

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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