Limited-memory BFGS Optimisation of Phase-Only Computer-Generated Hologram for Fraunhofer Diffraction

Jinze Sha; Andrew Kadis; Fan Yang; Timothy D. Wilkinson

doi:10.1364/DH.2022.W3A.3

paper

Limited-memory BFGS Optimisation of Phase-Only Computer-Generated Hologram for Fraunhofer Diffraction

arXiv:2205.05144 · doi:10.1364/DH.2022.W3A.3

Abstract

We implement a novel limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) optimisation algorithm with cross entropy (CE) loss function, to produce phase-only computer-generated hologram (CGH) for holographic displays, with validation on a binary-phase modulation holographic projector.