31 July 2016 to 5 August 2016
Gaylord Hotel and Conference Center
US/Eastern timezone

Electron density determination via broadening and shift of spectral lines

2 Aug 2016, 14:30
15m
Woodrow Wilson CD (Gaylord Hotel)

Woodrow Wilson CD

Gaylord Hotel

Oral Working Group 4 WG1

Speaker

Mr. Lars Goldberg (Deutsches Elektronen-Synchrotron DESY)

Abstract

In plasma acceleration a key to more control over beam properties and stability is control and exact knowledge of the plasma parameters. Measuring the plasma density, however, can be challenging, especially at low densities.
This contribution presents a method for measuring the spatially and temporally resolved electron density profile inside the plasma. It utilises the light emitted by the plasma and will allow to resolve densities down to the $10^{16}\text{cm}^{-3}$ regime.

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Primary author

Mr. Lars Goldberg (Deutsches Elektronen-Synchrotron DESY)

Co-authors

Ms. Gabriele Tauscher (Universität Hamburg) Mr. Jan-Patrick Schwinkendorf (Universität Hamburg) Dr. Jens Osterhoff (Deutsches Elektronen-Synchrotron DESY) Dr. Lucas Schaper (Deutsches Elektronen-Synchrotron DESY)

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