| Issue |
EPJ Web Conf.
Volume 309, 2024
EOS Annual Meeting (EOSAM 2024)
|
|
|---|---|---|
| Article Number | 08001 | |
| Number of page(s) | 2 | |
| Section | Topical Meeting (TOM) 8- Nonlinear and Quantum Optics | |
| DOI | https://doi.org/10.1051/epjconf/202430908001 | |
| Published online | 31 October 2024 | |
https://doi.org/10.1051/epjconf/202430908001
Approaching maximal precision of Hong-Ou-Mandel interferometry with non-perfect visibility
1 Université Paris Cité, CNRS, Laboratoire Matériaux et Phénomènes Quantiques, 75013 Paris, France
2 Département de Physique, Université Paris-Saclay, 91405 Orsay, France
3 Université Paris-Saclay, CNRS, Centre de Nanosciences et de Nanotechnologies, 91120, Palaiseau, France
* e-mail: sara.ducci@u-paris.fr
Published online: 31 October 2024
This work explores precision limits in two-photon Hong-Ou-Mandel interferometry under non-perfect visibility. A theoretical model is developed and experimentally validated using different quantum states. A remarkable ratio of 0.97 between the experimental precision and the quantum limit is observed, establishing a new benchmark in the field.
© The Authors, published by EDP Sciences, 2024
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