Two-photon interference at a telecom wavelength for quantum networking
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arXiv
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| Autores principales: | , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Acceso en línea: | |
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| _version_ | 1866929637725044736 |
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| author | Cohen, Mathis Labonté, Laurent Dalidet, Romain Tanzilli, Sébastien Martin, Anthony |
| author_facet | Cohen, Mathis Labonté, Laurent Dalidet, Romain Tanzilli, Sébastien Martin, Anthony |
| contents | The interference between two independent photons stands as a crucial aspect of numerous quantum information protocols and technologies. In this work, we leverage fiber-coupled devices, which encompass fibered photon pair-sources and off-the-shelf optics, to demonstrate Hong-Ou-Mandel interference. We employ two distinct single photon sources, namely an heralded single-photon source and a weak coherent laser source, both operating asynchronously in continuous-wave regime. We record two-photon coincidences, showing a state-of-art visibility of 91.9(5)\%. This work, compliant with telecom technology provides realistic backbones for establishing long-range communication based on quantum teleportation in hybrid quantum networks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_13900 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Two-photon interference at a telecom wavelength for quantum networking Cohen, Mathis Labonté, Laurent Dalidet, Romain Tanzilli, Sébastien Martin, Anthony Quantum Physics Optics The interference between two independent photons stands as a crucial aspect of numerous quantum information protocols and technologies. In this work, we leverage fiber-coupled devices, which encompass fibered photon pair-sources and off-the-shelf optics, to demonstrate Hong-Ou-Mandel interference. We employ two distinct single photon sources, namely an heralded single-photon source and a weak coherent laser source, both operating asynchronously in continuous-wave regime. We record two-photon coincidences, showing a state-of-art visibility of 91.9(5)\%. This work, compliant with telecom technology provides realistic backbones for establishing long-range communication based on quantum teleportation in hybrid quantum networks. |
| title | Two-photon interference at a telecom wavelength for quantum networking |
| topic | Quantum Physics Optics |
| url | https://arxiv.org/abs/2412.13900 |