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. Author manuscript; available in PMC: 2014 Aug 15.
Published in final edited form as: Phys Med Biol. 2010 Jan 14;55(3):833–853. doi: 10.1088/0031-9155/55/3/019

Figure 2.

Figure 2

The Gaussian widths, σ, of pristine beams versus the reduced range for the 1500 (circle), 2000 (square), 3000 (diamond) and 4000 (triangle) Bragg peaks. The fourth-order spline curve (solid line) was fit to the 4000 beam data and used in the analytical algorithm. Adapted from Koch (2006).