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

Jinze Sha, A. Kadis, Fan Yang, T. Wilkinson
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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.
夫琅和费衍射纯相位计算机生成全息图的有限记忆BFGS优化
我们实现了一种新的具有交叉熵(CE)损失函数的有限内存Broyden-Fletcher-Goldfarb-Shanno (L-BFGS)优化算法,用于全息显示生成仅相位的计算机生成全息图(CGH),并在二相位调制全息投影仪上进行了验证。
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