Three-dimensional reconstruction of electric-potential distribution in electron-holographic interferometry.
A method of reconstructing the three-dimensional electric-potential distribution of a microscopic object with electron-holographic interferometry is presented. A sequence of processing techniques is developed to obtain the projected phase proportional to the potential distribution. A modified backprojection algorithm is used to reconstruct a three-dimensional potential distribution from the projected potentials obtained at different projection directions. In an experiment this method is applied to reconstruct three-dimensional latex particles.
Lai
G
G
Hirayama
T
T
Ishizuka
K
K
Tanji
T
T
Tonomura
A
A