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Figure 3
(a) Resolving power as a function of energy for different gratings, 400 lines mm−1, 800 lines mm−1 and 1100 lines mm−1. (b) Spot patterns at the exit plane for 250 eV and 250.018 eV with 1100 lines mm−1 grating. |
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Figure 3
(a) Resolving power as a function of energy for different gratings, 400 lines mm−1, 800 lines mm−1 and 1100 lines mm−1. (b) Spot patterns at the exit plane for 250 eV and 250.018 eV with 1100 lines mm−1 grating. |