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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2601.15776 |
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| _version_ | 1866915747119235072 |
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| author | Xu, Han Li, Ming Wang, Shuo Ren, Zhe Liu, Peng Zhang, Yi Dong, Yuhui Zhou, Liang |
| author_facet | Xu, Han Li, Ming Wang, Shuo Ren, Zhe Liu, Peng Zhang, Yi Dong, Yuhui Zhou, Liang |
| contents | Accurate and efficient wave-optics simulation of partially coherent light transport systems is critical for the design of advanced optical systems, ranging from computational lithography to diffraction-limited storage rings (DLSR). However, traditional approaches based on Coherent Mode Decomposition suffer from high computational costs due to the propagating massive sets of two-dimensional modes. In this paper, we propose the Coherent Mode Decoupling (CMDC) algorithm, a high-throughput computational framework designed to accelerate these simulations by orders of magnitude without compromising physical fidelity. The method factorizes 2D modes into efficient one-dimensional (1D) components, while crucially incorporating a subspace compression strategy to capture non-separable coupling effects. We demonstrated the generality and robustness of this framework in applications ranging from computational lithography to coherent beamlines of DLSR. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_15776 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Coherent Mode Decoupling: A Versatile Framework for High-Throughput Partially Coherent Light Transport Xu, Han Li, Ming Wang, Shuo Ren, Zhe Liu, Peng Zhang, Yi Dong, Yuhui Zhou, Liang Optics Accurate and efficient wave-optics simulation of partially coherent light transport systems is critical for the design of advanced optical systems, ranging from computational lithography to diffraction-limited storage rings (DLSR). However, traditional approaches based on Coherent Mode Decomposition suffer from high computational costs due to the propagating massive sets of two-dimensional modes. In this paper, we propose the Coherent Mode Decoupling (CMDC) algorithm, a high-throughput computational framework designed to accelerate these simulations by orders of magnitude without compromising physical fidelity. The method factorizes 2D modes into efficient one-dimensional (1D) components, while crucially incorporating a subspace compression strategy to capture non-separable coupling effects. We demonstrated the generality and robustness of this framework in applications ranging from computational lithography to coherent beamlines of DLSR. |
| title | Coherent Mode Decoupling: A Versatile Framework for High-Throughput Partially Coherent Light Transport |
| topic | Optics |
| url | https://arxiv.org/abs/2601.15776 |