title: Reconstruction of in-line digital holograms from two intensity measurements.
abstract: We propose a new method based on in-line digital holography for the reconstruction of a wave front from only two intensity recordings. The simulation result shows that this method works well when the object wave is weak compared with the reference wave. This technique can be employed for real-time imaging.
authors.affiliation: Department of Physics, Capital Normal University, Xisanhuan Beilu 105, Beijing 100037, China. yzhang@mail.cnu.edu.cn
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhang
authors.forename: Giancarlo
authors.initials: G
authors.lastname: Pedrini
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Osten
authors.forename: Hans J
authors.initials: HJ
authors.lastname: Tiziani