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Figure 4
A cut view of the grating cradle with the 280 lines mm−1 and 950 lines mm−1 gratings, showing the adjustable aperture for selecting the grating cradle angle and illuminated area. |
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Figure 4
A cut view of the grating cradle with the 280 lines mm−1 and 950 lines mm−1 gratings, showing the adjustable aperture for selecting the grating cradle angle and illuminated area. |