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Figure 5
Distance dependence of the beam size for a point source (black curve 1), for a real source (red curve 2) and a transverse coherence length (blue curve 3). See text for details. |
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Figure 5
Distance dependence of the beam size for a point source (black curve 1), for a real source (red curve 2) and a transverse coherence length (blue curve 3). See text for details. |