Single-shot grating-based x-ray differential phase contrast imaging with a modified analyzer grating Project supported by the National Natural Science Foundation of China (Grant Nos. 11275204, 11475175, and 11405175), the China Postdoctoral Science Foundation (Grant No. 2017M612097), and the Fundamental Research Funds for the Central Universities (Grant No. WK2310000065) |
(color online) (a) Illustration of single-shot x-ray grating interferometer. (b) Normalized shifting curve as a function of the relative position of the phase grating and the analyzer grating. |