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Publication
Physical Review Letters
Paper
Removing multiple scattering and twin images from holographic images
Abstract
Properly phased combinations of images reconstructed from holograms recorded at several wave numbers suppress interobject multiple scattering, self-interference, and the troublesome holographic twin image. When applied to point-source electron holographies, this solves the long-standing problem of electron multiple scattering confusing the determination of surface structure; when applied to in-line holograms of any kind it solves the classical problem of twin images which dates from the original work of D. Gabor. © 1991 The American Physical Society.