Figure 3: Isolated spatiotemporal profiles for three different emission angles
From: Spatiotemporal isolation of attosecond soft X-ray pulses in the water window
(a–c). Shown is the result of the measurement for three different relative CEP values of Φ, Φ+π/3 and Φ+2π/3 with the spectrograph imaging the focal plane of the ellipsoidal mirror along the energy axis. The dotted lines indicate the 2.5-mrad-integration region for the spectra on the right.
