Loading...

High harmonic generation in magnetic underdense plasma

Salimi, K ; Sharif University of Technology | 2009

967 Viewed
  1. Type of Document: Article
  2. Publisher: Electromagnetics Academy , 2009
  3. Abstract:
  4. A high intensity laser normal incident (1020 W/cm2) on a vacuum-plasma interface produces high harmonics in reflected components. Efficiency of high harmonics increases with the intensity laser incident. So the non-relativistic velocities of the particles vary to the relativistic velocities. Consequently, electrons in such high fields are predicted to quiver nonlinearly, moving in figure eight patterns, rather than in straight lines, and thus to radiate photons at harmonics of the frequency of the incident laser light. To meet the challenge of high power, short wavelength coherent radiation generation, it is quite to investigate the conditions under which harmonics generation efficiency can be maximized. We insert a magnetic field on plasma to increase the harmonics generation efficiency
  5. Keywords:
  6. Efficiency ; Coherent radiation ; Harmonics generation ; High harmonic generation ; High intensity lasers ; Incident laser light ; Intensity lasers ; Short wavelengths ; Underdense plasmas ; Harmonic analysis
  7. Source: Progress in Electromagnetics Research Symposium 2009, PIERS 2009 Beijing, Beijing, 23 March 2009 through 27 March 2009 ; Volume 2 , 2009 , Pages 1030-1032 ; 15599450 (ISSN); 9781618390554 (ISBN)