Analysis of Common-path Incoherent Digital Holography using Dual-focusing Lens with Diffraction Gratings

摘要

This paper provides overall analytical insights on the common-path incoherent digital holography using dual-focusing lens with diffraction gratings. Especially when one tries to seek an off-axis solution using the suggested configuration, the low temporal and spatial coherence require specific conditions on parameters of the set-up. A mathematical explanation on the off-axis digital holography is described.