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 | JOURNAL OF SYNCHROTRON RADIATION |
accessNanofocusing with aberration-corrected rotationally parabolic refractive X-ray lenses. Corrigendum
aDeutsches Elektronen-Synchrotron – DESY, Notkestrasse 85, 22607 Hamburg, Germany, bLinac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA, cDepartment Physik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany, and dDiamond Light Source Ltd, Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
*Correspondence e-mail: frank.seiboth@desy.de
A correction in the paper by Seiboth et al. [(2018![[Seiboth, F., Wittwer, F., Scholz, M., Kahnt, M., Seyrich, M., Schropp, A., Wagner, U., Rau, C., Garrevoet, J., Falkenberg, G. & Schroer, C. G. (2018). J. Synchrotron Rad. 25, 108-115.]](../../../../../../logos/arrows/s_arr.gif "Seiboth, F., Wittwer, F., Scholz, M., Kahnt, M., Seyrich, M., Schropp, A., Wagner, U., Rau, C., Garrevoet, J., Falkenberg, G. & Schroer, C. G. (2018). J. Synchrotron Rad. 25, 108-115.")
). J. Synchrotron Rad. 25, 108–115] is made.
Keywords: refractive X-ray optics; aberration correction; ptychography; phase plate.
In the paper by Seiboth et al. (2018), there is an error in the caption of Fig. 4. In the original paper, it is stated that the depicted lens deformation is `for a single lens surface'. However, the shown error is for a single lens, which is a bi-concave lens. Thus, the depicted error appears by a factor of 2 larger. In the body of the original article and all other occurrences, especially in Section 3, we refer to the error of a `single lens' instead of a `single lens surface', which is correct.
The correct caption is shown along with the figure below.
![[Figure 4]](me6131fig4thm.gif) | Figure 4 The shape deviation from a perfect paraboloid of rotation with radius of curvature R = 50 µm for a single lens is shown over the distance from the optical axis. Refined shapes for individual experiments are depicted by the dashed blue lines. The envelope for all shapes is shown by the light blue area. The mean deformation over all experiments is represented by the solid red line. |
References
Seiboth, F., Wittwer, F., Scholz, M., Kahnt, M., Seyrich, M., Schropp, A., Wagner, U., Rau, C., Garrevoet, J., Falkenberg, G. & Schroer, C. G. (2018). J. Synchrotron Rad. 25, 108–115. Web of Science CrossRef IUCr Journals Google Scholar
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