Manifold Optics
Optics
2025-07-24 v1
Abstract
Transformation optics establishes an equivalence relationship between gradient media and curved space, unveiling intrinsic geometric properties of gradient media. However, this approach based on curved spaces is concentrated on two-dimensional manifolds, namely curved surfaces. In this Letter, we establish an intrinsic connection between three-dimensional manifolds and three-dimensional gradient media in transformation optics by leveraging the Yamabe problem and Ricci scalar curvature, a measure of spatial curvature in manifolds. The invariance of the Ricci scalar under conformal mappings is proven. Our framework is validated through the analysis of representative conformal optical lenses.
Cite
@article{arxiv.2507.17437,
title = {Manifold Optics},
author = {Hongming Shen and Wen Xiao and Fei Fang Chuang and Huanyang Chen},
journal= {arXiv preprint arXiv:2507.17437},
year = {2025}
}
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