About UCHIDA Masaya
About RIKEN (Inst. of Physical and Chemical Res.), Saitama, JPN
About TONOMURA Akira
About RIKEN (Inst. of Physical and Chemical Res.), Saitama, JPN
About Nature (London)
About angular momentum
About electron beam
About singular point
About Graphite
About phase plate
About helix structure
About multilayer film
About interference fringe
About orbital angular momentum
About phase singularity
About Electron and ion beams
About 軌道角運動量
About 電子ビーム