Experimental observation of polarization-resolved nonlinear Thomson scattering of elliptically polarized light

Colton Fruhling, Junzhi Wang, Donald Umstadter, Christoph Schulzke, Mahonri Romero, Michael Ware, Justin Peatross

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

We report experimental results from a study of nonlinear Thomson scattering of elliptically polarized light. Polarization-resolved radiation patterns of the scattered light are measured as a function of the elliptical polarization state of the incident laser light. The relativistic electron trajectory in intense elliptically polarized fields leads to the formation of unique radiated polarization states, which are observed by our measurements and predicted by a theoretical model. The polarization of Thomson scattered light depends strongly on the intensity of the incident light due to nonlinearity. The results are relevant to high-field electrodynamics and to research and development of light sources with novel capabilities.

Original languageEnglish (US)
Article number053519
JournalPhysical Review A
Volume104
Issue number5
DOIs
StatePublished - Nov 2021

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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