A First-Principle Approach to X-ray Active Optics: Design and Verification
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arXiv
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| Autores principales: | , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866913188664049664 |
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| author | Diao, Dezhi Dong, Han Yang, Fugui Li, Ming Sheng, Weifan Zhang, Xiaowei |
| author_facet | Diao, Dezhi Dong, Han Yang, Fugui Li, Ming Sheng, Weifan Zhang, Xiaowei |
| contents | This paper presents the first-principle design approach for X-ray active optics, using the simulation-modulation cycle in place of the measurement-modulation feedback loops used in traditional active optics. Hence, the new active optics have the potential to outperform the accuracy of surface-shape metrology instruments. We apply an X-ray mirror with localized thermal elastic deformation to validate the idea. Both the finite element simulations and surface shape measurements have demonstrated that the active optics modulation accuracy limit can be achieved at the atomic layer level. It is believed that the implementation of the first-principle design strategy has the capacity to revolutionize both the manufacturing processes of X-ray mirrors and the beamline engineering of synchrotron radiation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_03706 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A First-Principle Approach to X-ray Active Optics: Design and Verification Diao, Dezhi Dong, Han Yang, Fugui Li, Ming Sheng, Weifan Zhang, Xiaowei Optics High Energy Physics - Experiment Instrumentation and Detectors This paper presents the first-principle design approach for X-ray active optics, using the simulation-modulation cycle in place of the measurement-modulation feedback loops used in traditional active optics. Hence, the new active optics have the potential to outperform the accuracy of surface-shape metrology instruments. We apply an X-ray mirror with localized thermal elastic deformation to validate the idea. Both the finite element simulations and surface shape measurements have demonstrated that the active optics modulation accuracy limit can be achieved at the atomic layer level. It is believed that the implementation of the first-principle design strategy has the capacity to revolutionize both the manufacturing processes of X-ray mirrors and the beamline engineering of synchrotron radiation. |
| title | A First-Principle Approach to X-ray Active Optics: Design and Verification |
| topic | Optics High Energy Physics - Experiment Instrumentation and Detectors |
| url | https://arxiv.org/abs/2401.03706 |