Laboratory-size three-dimensional x-ray microscope with Wolter type I mirror optics and an electron-impact water window x-ray source.

Ohsuka S, Ohba A, Onoda S, Nakamoto K, Nakano T, Miyoshi M, Soda K, Hamakubo T.Rev Sci Instrum. 2014 Sep;85(9):093701. doi: 10.1063/1.4894468