Report
Characterization of Spatial Coherence of Synchrotron Radiation with Non-Redundant Arrays of Apertures
| العنوان: | Characterization of Spatial Coherence of Synchrotron Radiation with Non-Redundant Arrays of Apertures |
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| المؤلفون: | Skopintsev, P., Singer, A., Bach, J., Muller, L., Beyersdorf, B., Schleitzer, S., Gorobtsov, O., Shabalin, A., Kurta, R., Dzhigaev, D., Yefanov, O. M., Glaser, L., Sakdinawat, A., Liu, Y., Grubel, G., Fromter, R., Oepen, H. P., Viefhaus, J., Vartanyants, I. A. |
| المصدر: | J. Synchrotron Rad. 21 Part 4, pages 722-728. (2014) |
| سنة النشر: | 2014 |
| المجموعة: | Physics (Other) |
| مصطلحات موضوعية: | Physics - Optics |
| الوصف: | We present a method to characterize the spatial coherence of soft X-ray radiation from a single diffraction pattern. The technique is based on scattering from non-redundant arrays (NRA) of slits and records the degree of spatial coherence at several relative separations from one to 15 microns, simultaneously. Using NRAs we measured the transverse coherence of the X-ray beam at the XUV X-ray beamline P04 of the PETRA III synchrotron storage ring as a function of different beam parameters. To verify the results obtained with the NRAs additional Young's double pinhole experiments were conducted and show good agreement. Comment: 15 pages, 6 figures, 2 tables, 42 references |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1107/S1600577514006857 |
| URL الوصول: | http://arxiv.org/abs/1402.6135 |
| رقم الانضمام: | edsarx.1402.6135 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1107/S1600577514006857 |
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