Abstract
SMOOTH hollow glass capillaries can be used to guide neutrons by multiple reflection at grazing angles along the inner walls. Here we show that a concentric arrangement of bent capillaries makes it possible to focus and increase the flux density of a neutron beam—a phenomenon that will have applications in areas such as prompt-gamma activation analysis and neutron depth profiling.
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References
Kumakhov, M. A. Radiation of Channeling Particles (in Russian) (Energoatomizdat, Moscow, 1986).
Kumakhov, M. A. Nucl Instrum. Methods B48, 283–286 (1990).
Arkadiev, V. A. et al. Usp. Fiz. Nauk. 157, 529–539 (1989); (Engl. transl.) Sov. Phys. Usp. 32, 271–276 (1989).
Kumakhov, M. A. & Komarov, F. F. Phys. Rep. 191, 289–350 (1990).
Kumakhov, M. A., Panin, Yu. N. & Sharov, V. A. Pisma Zh. tekh. Fiz. 16, 24–27 (1990); (Engl. transl.) Sov. tech. Phys. Lett. 16, 371–372 (1990).
Kumakhov, M. A., Sharov, V. A. & Kvardakov, V. V. I. V. Kurchatov Institute of Atomic Energy Preprint IAE-5412/14 (Moscow, 1991).
Kashkukeev, N. T. & Chikov, N. F. Proc. Bulg. Acad. Sci. 35, 451–453 (1982).
Chen, H. et al. Nature 357, 391–393 (1992).
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Kumakhov, M., Sharov, V. A neutron lens. Nature 357, 390–391 (1992). https://doi.org/10.1038/357390a0
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DOI: https://doi.org/10.1038/357390a0
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