Figure 3
Beam profile at the exit slit simulated by the ray-tracing program XRAY-T (Amemiya et al., 2002). The resolving power was estimated as Δλ/λ ∼1/26000 at 100 eV from the splitting of three different energies (100 ± 0.01 eV) at the exit slit (Koike & Namioka, 1995). |