dorsal/arxiv
View SchemaSingle-photon interference experiment over 100 km for quantum cryptography system using a balanced gated-mode photon detector
| Authors | Hideo Kosaka, Akihisa Tomita, Yoshihiro Nambu, Tadamasa Kimura, Kazuo Nakamura |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0306066 |
| URL | https://arxiv.org/abs/quant-ph/0306066 |
| Journal | Electron. Lett., vol. 39, No. 16, pp. 1199-1201(2003). |
Abstract
We demonstrate single-photon interference over 100 km using a balanced gated-mode photon detector and a plug & play system for quantum key distribution. The visibility with 0.1 photon/pulse was more than 80% after 100 km transmission. This corresponds to the fidelity of a quantum cryptography system of more than 90% and a QBER of less than 10%, satisfying the security criteria.
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"abstract": "We demonstrate single-photon interference over 100 km using a balanced\ngated-mode photon detector and a plug \u0026 play system for quantum key\ndistribution. The visibility with 0.1 photon/pulse was more than 80% after 100\nkm transmission. This corresponds to the fidelity of a quantum cryptography\nsystem of more than 90% and a QBER of less than 10%, satisfying the security\ncriteria.",
"arxiv_id": "quant-ph/0306066",
"authors": [
"Hideo Kosaka",
"Akihisa Tomita",
"Yoshihiro Nambu",
"Tadamasa Kimura",
"Kazuo Nakamura"
],
"categories": [
"quant-ph"
],
"journal_ref": "Electron. Lett., vol. 39, No. 16, pp. 1199-1201(2003).",
"title": "Single-photon interference experiment over 100 km for quantum cryptography system using a balanced gated-mode photon detector",
"url": "https://arxiv.org/abs/quant-ph/0306066"
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