A Differentiable Ray-Wave Framework for Hybrid Refractive-Diffractive System Modeling and Optimization
Hybrid optical systems combining refractive and diffractive optical responses have the potential to support new types of optical behavior, but they are difficult to model and optimize due to the disparate spatial scales and physics exhibited by ray and wave phenomena. In this work, we present a differentiable ray-wave framework for modeling hybrid refractive-diffractive optical systems that operates as a plug-and-play module within standard ray tracing pipelines. Our model uniquely applies to both planar and curvilinear diffractive surfaces and accommodates arbitrary scalar holographic profiles with high spatial frequency responses, with each simulation evaluated at a single wavelength. W...
| Authors | Jiazhou Cheng, Margaret Gao, Yixuan Shao et al. |
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| Primary category | physics.optics |
| Published | 14 May 2026 |
| Last updated at source | 12 August 2026 |
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