Experimental retrieval of photon statistics from click detection
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866917772544442368 |
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| author | Krishnaswamy, Suchitra Schule, Fabian Ares, Laura Dyachuk, Vladyslav Stefszky, Michael Brecht, Benjamin Silberhorn, Christine Sperling, Jan |
| author_facet | Krishnaswamy, Suchitra Schule, Fabian Ares, Laura Dyachuk, Vladyslav Stefszky, Michael Brecht, Benjamin Silberhorn, Christine Sperling, Jan |
| contents | We utilize click-counting theory for the reconstruction of photon statistics. Our approach employs an analytic pseudo-inversion method to estimate photon counts from measured click counts. A reconfigurable time-bin multiplexing, click-counting detector is set up that renders it possible to alter the photon-number resolution as needed. A detector tomography is carried out, yielding vital measurement features, such as quantum efficiencies, cross-talk rates, etc. We gauge the success of the pseudo-inversion by applying the Mandel and binomial parameters, resulting in an additional interpretation of these parameters for the discrimination of distinct quantum statistics. In addition, we apply a loss deconvolution technique to account for detection losses. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_11673 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Experimental retrieval of photon statistics from click detection Krishnaswamy, Suchitra Schule, Fabian Ares, Laura Dyachuk, Vladyslav Stefszky, Michael Brecht, Benjamin Silberhorn, Christine Sperling, Jan Quantum Physics We utilize click-counting theory for the reconstruction of photon statistics. Our approach employs an analytic pseudo-inversion method to estimate photon counts from measured click counts. A reconfigurable time-bin multiplexing, click-counting detector is set up that renders it possible to alter the photon-number resolution as needed. A detector tomography is carried out, yielding vital measurement features, such as quantum efficiencies, cross-talk rates, etc. We gauge the success of the pseudo-inversion by applying the Mandel and binomial parameters, resulting in an additional interpretation of these parameters for the discrimination of distinct quantum statistics. In addition, we apply a loss deconvolution technique to account for detection losses. |
| title | Experimental retrieval of photon statistics from click detection |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2403.11673 |