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October 16, 2025Open Access

Deterministic and highly indistinguishable single photons in the telecom C-band

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Authors

NHN. HauserMBMatthias BayerbachJKJochen Kaupp

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Overview

Innovative quantum dot-based source achieves over 90% indistinguishability, suggesting advancements for quantum communication.

Key Points

  • The new single-photon source demonstrates a visibility of 91.7%, indicating high indistinguishability.
  • This source exceeds 90% visibility, marking a significant advancement in quantum dot technology for telecom applications.
  • The study utilized optical excitation schemes to enhance source coherence and performance in the telecommunications band.
  • These findings support the potential of quantum dots in solid-state sources for future quantum communication networks.

Cite This Study

Hauser et al. (2025) studied this question.

synapsesocial.com/papers/68f147cc724575985c3fd12dhttps://doi.org/10.48550/arxiv.2505.09695
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