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. Author manuscript; available in PMC: 2022 Jan 1.
Published in final edited form as: Nucl Instrum Methods Phys Res A. 2021 Jan;987:10.1016/j.nima.2020.164813. doi: 10.1016/j.nima.2020.164813

Fig. 8.

Fig. 8.

Sketch of the Wolter mirrors neutron microscope system. The end of the straight section of guide that is 10 cm tall by 7 cm wide is positioned at 0 mm along the optical axis. The condenser, a paraboloid/hyperboloid Wolter type I consisting of 6 pairs of nested shells, with focal length 1000 mm, is placed 2500 mm downstream of the end of the guide. The sample aperture is placed 1050 mm downstream of the condenser to allow a larger field of view. The objective lens is 750 mm downstream of the sample aperture and is a Wolter type I consisting of 5 nested pairs of hyperboloid/ellipsoid mirror shells. The detector, not shown, is positioned along the optical axis at a distance of 11 800 mm from the end of the guide.