Figure 6
Calculated (lines) and measured (points) efficiencies for grating G1-3 (a) and G2-3 (b). Calculations were carried out using the REFLEC code (Schäfers & Krumrey, 1996) included in the RAY package (Schäfers, 1996) using grating parameters taken from the specifications (black line) and in the present work (blue and red dashed lines). |