Faraday rotation study of plasma bubbles in GeV wakefield accelerators

Y. Y. Chang, X. Cheng, A. Hannasch +8

We visualize plasma bubbles driven by 0.67 PW laser pulses in plasma of density $n_e\approx 5\times 10^{17}$ ${\mathrm{cm}}^{-3}$ by imaging Faraday rotation patterns imprinted on linea…