Figure 3
From: Compact all-optical precision-tunable narrowband hard Compton X-ray source
Precision tuning the X-ray beam energy with plasma lens current. The central Compton scattered X-ray energy (red line) and the FWHM divergence emitted into a 2 mrad cone full-angle are shown. A narrow bandwidth allows a 1.2 ke V energy separation around the gold k-edge (black line).
