The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Coexistence of High-Bit-Rate Quantum Key Distribution and Data on Optical Fiber
Open accessAbstract
Quantum key distribution (QKD) uniquely allows the distribution of cryptographic keys with security verified by quantum mechanical limits.Both protocol execution and subsequent applications require the assistance of classical data communication channels.While using separate fibers is one option, it is economically more viable if data and quantum signals are simultaneously transmitted through a single fiber.However, noise-photon contamination arising from the intense data signal has severely restricted both the QKD distances and secure key rates.Here, we exploit a novel temporal-filtering effect for noisephoton rejection.This allows high-bit-rate QKD over fibers up to 90 km in length and populated with error-free bidirectional Gb=s data communications.With a high-bit rate and range sufficient for important information infrastructures, such as smart cities and 10-Gbit Ethernet, QKD is a significant step closer toward wide-scale deployment in fiber networks.
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Cites
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Cited by
Secure quantum key distribution with realistic devices
Xu, F., Ma, X., Zhang, Q., Lo, H.-K., & Pan, J.-W. (2020) · Reviews of Modern Physics · doi:10.1103/revmodphys.92.025002 · Cited by 1,543
Quantum random number generation
Ma, X., Yuan, X., Cao, Z., Qi, B., & Zhang, Z. (2016) · npj Quantum Information · doi:10.1038/npjqi.2016.21 · Cited by 445
Fröhlich, B., Dynes, J. F., Lucamarini, M., Sharpe, A. W., Yuan, Z., & Shields, A. J. (2013) · Nature · doi:10.1038/nature12493 · Cited by 337
Self-citationMeasurement-device-independent quantum key distribution over 200 km
Tang, Y.-L., Yin, H.-L., Chen, S.-J., Liu, Y., Zhang, W.-J., Jiang, X., Zhang, L., Wang, J., You, L.-X., Guan, J.-Y., et al. (2014) · Physical Review Letters · doi:10.1103/physrevlett.113.190501 · Cited by 251
Long-Distance Trust-Free Quantum Key Distribution
Piparo, N. L., & Razavi, M. (2015) · IEEE Journal of Selected Topics in Quantum Electronics · doi:10.1109/jstqe.2014.2364129 · Cited by 41
Metadata
- Authors
- Patel, K. A., Dynes, J. F., Choi, I., Sharpe, A. W., Dixon, A. R., Yuan, Z. L., Penty, R. V., & Shields, A. J.
- Venue
- Physical Review X
- Publisher
- American Physical Society (APS)
- Published
- 2012-11-20
- Volume
- 2
- Issue
- 4
- ISSN
- 2160-3308 (ISSN-L)
- OpenAlex
- W2960919525
- Cited by
- 256
- References
- 2
- FWCI
- 19.00
- Type
- journal article
- Language
- en
- Open access
- gold
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- Patel, K. A., Dynes, J. F., Choi, I., Sharpe, A. W., Dixon, A. R., Yuan, Z. L., Penty, R. V., & Shields, A. J. (2012). Coexistence of High-Bit-Rate Quantum Key Distribution and Data on Optical Fiber. Physical Review X. https://doi.org/10.1103/physrevx.2.041010
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