Simultaneous reconstruction of phase and amplitude contrast from a single holographic record.
We present a reconstruction technique for simultaneous retrieval of absorption and phase shifting properties of an object recorded by in-line holography. The routine is experimentally tested by applying it to optical holograms of a pure phase respectively a pure amplitude object of micrometer dimensions that has been machined into a glass-plate using a focused ion beam. The method has also been applied to previously published electron holograms of single DNA molecules.
Latychevskaia
Tatiana
T
Institute of Physics, University of Zurich, Zurich, Switzerland. tatiana@physik.uzh.ch
Fink
Hans-Werner
HW
D000465:Algorithms; D004247:DNA / Q000032:analysis*; D004583:Electrons; D005898:Glass; D006696:Holography / Q000379:methods; D007089:Image Enhancement; D007090:Image Interpretation, Computer-Assisted / Q000379:methods; D007091:Image Processing, Computer-Assisted; D007834:Lasers; D008027:Light; D008853:Microscopy / Q000295:instrumentation* / Q000379:methods*; D015233:Models, Statistical; D055095:Optics and Photonics; D012542:Scattering, Radiation
D004247:DNA