Incoherent digital holography with two polarization-sensitive phase-only spatial light modulators and reduced number of exposures

I propose methods for reducing the number of exposures in incoherent digital holography with two polarizationsensitive phase -only spatial light modulators (IDH with TPP-SLMs). In IDH with TPP-SLMs, no polarization filters are required, and not only three-dimensional (3D), but polarization information is also obtained. However, seven exposures are required to conduct filter -free polarimetric incoherent holography. In this article, the optical designs and modified phase -shifting interferometry to reduce the number of recordings are described. IDH with TPP-SLMs has the potential for filter -free single -shot multidimensional incoherent holographic imaging. (c) 2023 Optica Publishing Group