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Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
章
- 00:05標題
- 00:41Preparation of the 2-D Checkerboard Phase Grating
- 04:43Experiment Setup and Alignment at the Synchrotron Facility
- 06:17Performing Coherence Measurements
- 08:19Results: Representative Data Measured Using 18 keV X-rays at 1-BM-B Experiment Hutch of Advanced Photon Source
- 09:59Conclusion
The measurement protocol and data analysis procedure are given for obtaining transverse coherence of a synchrotron radiation X-ray source along four directions simultaneously using a single 2-D checkerboard phase grating. This simple technique can be applied for complete transverse coherence characterization of X-ray sources and X-ray optics.
