Measurement of the particle number density in a pulsed flow gas cell with a second-harmonic interferometer

Enter Correct Password to Download

F. Brandi, P. Marsili, F. Giammanco, F. Sylla, L. A. Gizzi

Journal of Physics: Conference Series 1079 (1), 012006, 2018.

Abstract

A high-sensitivity high-speed second-harmonic interferometer is used to monitor the particle
number density inside a pulsed flow gas cell designed for laser wakefield acceleration. The
interferometer can precisely follow the particle density temporal evolution therefore offering a
practical way to control in real-time the target density during laser-plasma interaction. The
presented results are relevant for the evaluation of density diagnostic tools for flow gas cells used as laser-plasma acceleration stages.

  • Version
  • 3 Download
  • 1.46 MB File Size
  • 1 File Count
  • September 13, 2019 Create Date
  • September 13, 2019 Last Updated

Leave a Reply

Your e-mail address will not be published. Required fields are marked *