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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/2603.12503 |
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| _version_ | 1866914390342631424 |
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| author | Zhang, Hao Hirschman, Jack Lemons, Randy Neveu, Nicole R. Robinson, Joseph Edelen, Auralee L. Raubenheimer, Tor O. Wang, Dan Qiang, Ji Carbajo, Sergio |
| author_facet | Zhang, Hao Hirschman, Jack Lemons, Randy Neveu, Nicole R. Robinson, Joseph Edelen, Auralee L. Raubenheimer, Tor O. Wang, Dan Qiang, Ji Carbajo, Sergio |
| contents | Structured optical waveforms are emerging as powerful control fields for the next generation of complex photonic and electromagnetic systems, where the temporal structure of light can determine the ultimate performance of scientific instruments. However, identifying optimal optical drive fields in strongly nonlinear regimes remains challenging because the mapping between optical inputs and system response is high-dimensional and typically accessible only through computationally expensive simulations. Here, we present a physics-guided deep learning framework for the inverse design of optical temporal waveforms. By training a light-weighted surrogate model on simulations, the method enables gradient-based synthesis of optical profiles that compensate nonlinear field distortions in driven particle-field systems. As a representative application, we apply the approach to the generation of electron beams used in advanced photon and particle sources. The learned optical waveform actively suppresses extrinsic emittance growth by more than 52% compared with conventional Gaussian operation and by approximately 9% relative to the theoretical flattop limit in simulation. We further demonstrate experimental feasibility by synthesizing the predicted waveform using a programmable pulse-shaping platform; incorporating the measured optical profile into beamline simulations yields a 31% reduction in the extrinsic emittance contribution. Beyond accelerator applications, this work establishes a general way for physics-guided inverse design of optical control fields, enabling structured light to approach fundamental performance limits in nonlinear photonic and high-frequency electromagnetic systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_12503 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Physics-Guided Inverse Design of Optical Waveforms for Nonlinear Electromagnetic Dynamics Zhang, Hao Hirschman, Jack Lemons, Randy Neveu, Nicole R. Robinson, Joseph Edelen, Auralee L. Raubenheimer, Tor O. Wang, Dan Qiang, Ji Carbajo, Sergio Optics Systems and Control Structured optical waveforms are emerging as powerful control fields for the next generation of complex photonic and electromagnetic systems, where the temporal structure of light can determine the ultimate performance of scientific instruments. However, identifying optimal optical drive fields in strongly nonlinear regimes remains challenging because the mapping between optical inputs and system response is high-dimensional and typically accessible only through computationally expensive simulations. Here, we present a physics-guided deep learning framework for the inverse design of optical temporal waveforms. By training a light-weighted surrogate model on simulations, the method enables gradient-based synthesis of optical profiles that compensate nonlinear field distortions in driven particle-field systems. As a representative application, we apply the approach to the generation of electron beams used in advanced photon and particle sources. The learned optical waveform actively suppresses extrinsic emittance growth by more than 52% compared with conventional Gaussian operation and by approximately 9% relative to the theoretical flattop limit in simulation. We further demonstrate experimental feasibility by synthesizing the predicted waveform using a programmable pulse-shaping platform; incorporating the measured optical profile into beamline simulations yields a 31% reduction in the extrinsic emittance contribution. Beyond accelerator applications, this work establishes a general way for physics-guided inverse design of optical control fields, enabling structured light to approach fundamental performance limits in nonlinear photonic and high-frequency electromagnetic systems. |
| title | Physics-Guided Inverse Design of Optical Waveforms for Nonlinear Electromagnetic Dynamics |
| topic | Optics Systems and Control |
| url | https://arxiv.org/abs/2603.12503 |