HOLOGRAPHIC MICROSCOPE AND METHOD FOR PROCESSING MICROSCOPIC SUBJECT HOLOGRAM IMAGE

摘要

An interference fringe pattern (I LR ) between an inline spherical wave light (L) and an off-axis reference light (R) is recorded with a photo detector (4), and on which spatial-frequency filtering is applied to obtain a complex amplitude in-line hologram (J LR ). A complex amplitude off-axis hologram (J OR ) is derived by performing a spatial frequency filtering on a hologram (I oR ) in which an object light (O) emitted from a microscopic subject illuminated with a spherical wave light (L) is recorded with a reference light (R), and the derived data is divided with data of the hologram (J LR ) so that a complex amplitude in-line hologram (J OL ) from which a component of the reference light (R) is eliminated is generated and recorded.