Creation of large-area absorption grey-level CGHs of 3D objects: writing and printing regimes for high dynamic range with high printing speed

摘要

Abstract: This paper discusses certain developments in our understanding of the writing of large-area CGH arrays of the absorption type. The calibration of grey-scale structures is considered, using different forms of the linearization process. It is also pointed out that the feature shape and packing fraction play a dominant role in the achievement of high dynamic range of the holographic recording.!1