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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| Online-Zugang: | https://arxiv.org/abs/2506.19239 |
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| _version_ | 1866918183052509184 |
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| author | Graciani, Guillaume Filoche, Marcel |
| author_facet | Graciani, Guillaume Filoche, Marcel |
| contents | We show that a random light field can be harnessed for high-precision metrology by introducing specific boundary conditions in the form of Lambertian reflections inside a cavity. We demonstrate a quantifiable and reproducible interferometric response to minute perturbations in wavelength, refractive index, and geometry, predicting high sensitivities consistent with experimental measurements of geometrical deformations down to the picometer scale. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_19239 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Theoretical predictions for ultrasensitive sensing in three-dimensional stochastic interferometry Graciani, Guillaume Filoche, Marcel Optics We show that a random light field can be harnessed for high-precision metrology by introducing specific boundary conditions in the form of Lambertian reflections inside a cavity. We demonstrate a quantifiable and reproducible interferometric response to minute perturbations in wavelength, refractive index, and geometry, predicting high sensitivities consistent with experimental measurements of geometrical deformations down to the picometer scale. |
| title | Theoretical predictions for ultrasensitive sensing in three-dimensional stochastic interferometry |
| topic | Optics |
| url | https://arxiv.org/abs/2506.19239 |