Tri-crystal fixed exit monochromator

I. L. Zhogin

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arXiv · 0805.0393

Tri-crystal fixed exit monochromator

I. L. Zhogin

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Abstract

It is proposed a novel design of an X-ray monochromator which uses three crystals. The exit beam turns in horizontal plane on the angle $2α$ with respect to the incoming beam. So, this kind of monochromator is suitable for side beam-lines; several tunable beam-lines can be built for a one fan beam of synchrotron radiation (from wiggler or bending magnet). In contrast to the double-crystal scheme of general position considered previously (which also suitable for side beam-lines), the new variant does not lead to a tilt of exit beam profile.

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I. L. Zhogin. 2008-05-04. Tri-crystal fixed exit monochromator. https://arxiv.org/abs/0805.0393

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