Areal density and spatial resolution of high energy electron radiography

Xiao Jiahao^{1, 2}, Zhang Zimin¹, Cao Shuchun^{1, †}, Yuan Ping¹, Shen Xiaokang¹, Cheng Rui^{1, ‡}, Zhao Quantang¹, Zong Yang¹, Liu Ming¹, Zhou Xianming¹, Li Zhongping¹, Zhao Yongtao¹, Tang Chuanxiang³, Huang Wenhui³, Du Yingchao³, Gai Wei^{1, 3, 4}

(color online) Transmission across each step shown in Fig. 4. The black line is the measured transmission, and the red line shows the fitted result using a Gaussian line spread function with an RMS width for each step of tens of micrometers.