Variable linear polarization from an X-ray undulator

Young, A.T.; Arenholz, E.; Marks, S.; Schlueter, R.; Steier, C.; Padmore, H.; Hitchcock, A.; Castner, D.G.

doi:10.1107/S0909049502007161

Figure 6
Variation of the polarization angle at fixed PTFE sample orientation angles. The first five measurements were taken at a photon energy of 292.2 eV, the $[\sigma_{\rm{C-F}}^*]$ transition. As the polarization angle is changed, the signal goes through a maximum when the electric field vector is aligned with the transition dipole. As the sample orientation is changed, the polarization angle for maximum signal changes by the same amount. The measurement at 295.6 eV, the $[\sigma_{\rm{C-C}}^*]$ transition, shows the opposite linear dichroism.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 9| Part 4| June 2002| Pages 270-274

doi:10.1107/S0909049502007161

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