Incoherent holography with the use of Shack-Hartmann wavefront sensor

摘要

The paper considers the use of Shack-Hartmann sensor for hologram recording. Despite all the advantages coherent digital holography is limited while fixing ultrafast or short-lived processes, as well as self-luminous objects. The solution to this problem is the use of incoherent digital holography (DIH). It allows to make such observations which is especially important in microscopy. Previously for registration of incoherent digital holograms only schemes based on a Michelson interferometer were used. In this experiment we decided to use Shack-Hartmann sensor to obtain simple pseudo hologram and reconstruct it using electronically-addressed spatial light modulator.