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| Hauptverfasser: | , , , , , , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| Online-Zugang: | https://arxiv.org/abs/2504.10586 |
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| _version_ | 1866918480754769920 |
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| author | Atkar, S. Tumbleson, Z. Morley, S. A. Burdet, N. Islegen-Wojdyla, A. Goldberg, K. A. Scholl, A. Montoya, S. A. Datta, Trinanjan Roy, S. |
| author_facet | Atkar, S. Tumbleson, Z. Morley, S. A. Burdet, N. Islegen-Wojdyla, A. Goldberg, K. A. Scholl, A. Montoya, S. A. Datta, Trinanjan Roy, S. |
| contents | We demonstrate an experimental approach to determine magneto-optical effects which combines x-ray magnetic circular dichroism (XMCD) with x-ray interferometry, based on the concepts of Young's canonical double slit. By covering one of two slits with a magnetic thin film and employing XMCD, we show that it is possible to determine both the real and the imaginary parts of the complex refractive index by measuring the fringe shifts that occur due to a change in the sample magnetization. Our hybrid spectroscopic-interferometric methodology provides a means to probe changes in the magnetic refractive index in terms of the electron spin moment. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_10586 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Magnetically modified double slit based x-ray interferometry Atkar, S. Tumbleson, Z. Morley, S. A. Burdet, N. Islegen-Wojdyla, A. Goldberg, K. A. Scholl, A. Montoya, S. A. Datta, Trinanjan Roy, S. Materials Science Mesoscale and Nanoscale Physics We demonstrate an experimental approach to determine magneto-optical effects which combines x-ray magnetic circular dichroism (XMCD) with x-ray interferometry, based on the concepts of Young's canonical double slit. By covering one of two slits with a magnetic thin film and employing XMCD, we show that it is possible to determine both the real and the imaginary parts of the complex refractive index by measuring the fringe shifts that occur due to a change in the sample magnetization. Our hybrid spectroscopic-interferometric methodology provides a means to probe changes in the magnetic refractive index in terms of the electron spin moment. |
| title | Magnetically modified double slit based x-ray interferometry |
| topic | Materials Science Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2504.10586 |