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Figure 1
Examples of (a) a simulated spot diagram and (b) a background-subtracted observed image of a collimated beam at 988 m. Vertical and horizontal axes were shifted by matching the peak position with zero in each image. |
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Figure 1
Examples of (a) a simulated spot diagram and (b) a background-subtracted observed image of a collimated beam at 988 m. Vertical and horizontal axes were shifted by matching the peak position with zero in each image. |