Experimental research on the feature of an x-ray Talbot–Lau interferometer versus tube accelerating voltage*
Wang Sheng-Haoa)†, Margie P. Olbinadob), Atsushi Momoseb), Hua-Jie Hana), Hu Ren-Fanga), Wang Zhi-Lia), Gao Kuna), Zhang Kaic), Zhu Pei-Pingc), Wu Zi-Yua),c)‡
       
Layout of the x-ray Talbot–Lau interferometer. 1: the x-ray source; 2: source grating (G0); 3: sample; 4: beam splitter grating (G1); 5: analyzer grating (G2); 6: the x-ray detector.