30-picoradian stabilization of optical components for X-ray interferometric imaging

Akio YONEYAMA, Satoshi TAKEYA, Kazuhiro UEDA, Kazuyuki HYODO, Tohoru TAKEDA Advanced Research Laboratory, Hitachi Ltd., Hatoyama, Saitama 350-0395, Japan Research Institute of Instrumentation Frontier, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8565, Japan KEK-PF, Tsukuba, Ibaraki 305-0801, Japan Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa 228-8555, Japan