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arXiv · 2211.11621

Tilting refractive x-ray lenses for fine-tuning their focal length

Rafael Celestre·Thomas Roth·Carsten Detlefs·Peng Qi·Marco Cammarata·Manuel Sanchez del Rio·Raymond Barrett
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Abstract

In this work, we measure and model tilted x-ray refractive lenses to investigate their effects on an x-ray beam. The modelling is benchmarked against at-wavelength metrology obtained with x-ray speckle vector tracking experiments (XSVT) at the BM05 beamline at the ESRF-EBS light source, showing very good agreement. This validation permits us to explore possible applications of tilted x-ray lenses in optical design: we demonstrate that tilting 1D lenses around their focusing direction can be used for fine-tuning their focal length with possible applications in beamline optical design.

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Rafael Celestre, Thomas Roth, Carsten Detlefs, Peng Qi, Marco Cammarata, Manuel Sanchez del Rio, Raymond Barrett. 2022-11-21. Tilting refractive x-ray lenses for fine-tuning their focal length. https://doi.org/10.1364/oe.481678

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