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Electron bunch diagnostics for laser-plasma accelerators, from THz to X-rays

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Figure 1.1: An example of conventional linear accelerator facility, the SLAC national acceler- acceler-ator laboracceler-atory; and an example, at the same scale, of laser-plasma acceleracceler-ator, BELLA at the LBNL
Figure 1.2: In a laser-plasma accelerator, the ponderomotive force of an intense laser pulse expels the electrons of the plasma, creating high and low electron density regions
Figure 2.1: An electron in a oscillating electromagnetic field with constant amplitude experi- experi-ences a quiver motion (a)
Figure 2.2: Density profiles δn/n 0 = (n − n 0 )/n (gray) and longitudinal electric field profiles
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