Figure 6
Image of the beam calculated by ray tracing: (a), (b), (c) Beam image at λ = 1, 10, 100 µm on a screen of 0.8 mm × 0.8 mm at the focal plane (12 m from the source). (d), (e), (f) Beam image at λ = 1, 10, 100 µm on a screen of 100 mm × 100 mm located 2 m after M9 (16 m from the source). |