ADVANCES IN IMAGING: Fresnel incoherent correlation holography (FINCH): A different way of 3D imaging

摘要

A method for creating digital holograms of incoherent objects, dubbed Fresnel incoherent correlation holography (FINCH), creates holograms by a single-channel, on-axis, incoherent, self-referenced interferometer using white light as the source. Holographic imaging offers a reliable and fast way to capture the complete 3D information of a scene from a single perspective. However, because white light is incoherent, holography is not widely applied to white-light imaging; in general, creating holograms requires a coherent interferometer system.