A compact free space quantum key distribution system capable of daylight operation
A free space quantum key distribution system has been demonstrated. Consideration has been given to factors such as field of view and spectral width, to cut down the deleterious effect from background light levels. Suitable optical sources such as lasers and RCLEDs have been investigated as well as...
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| Veröffentlicht in: | Optics communications 2010-06, Vol.283 (11), p.2465-2471 |
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| container_end_page | 2471 |
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| container_issue | 11 |
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| container_title | Optics communications |
| container_volume | 283 |
| creator | Benton, David M. Gorman, Phillip M. Tapster, Paul R. Taylor, David M. |
| description | A free space quantum key distribution system has been demonstrated. Consideration has been given to factors such as field of view and spectral width, to cut down the deleterious effect from background light levels. Suitable optical sources such as lasers and RCLEDs have been investigated as well as optimal wavelength choices, always with a view to building a compact and robust system. The implementation of background reduction measures resulted in a system capable of operating in daylight conditions. An autonomous system was left running and generating shared key material continuously for over 7
days. |
| doi_str_mv | 10.1016/j.optcom.2009.10.039 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 0030-4018 |
| ispartof | Optics communications, 2010-06, Vol.283 (11), p.2465-2471 |
| issn | 0030-4018 1873-0310 |
| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Classical and quantum physics: mechanics and fields Daylight Exact sciences and technology Lasers Light levels Materials selection Optimization Physics Quantum communication Quantum cryptography Quantum information RCLED Running Spectra Wavelengths |
| title | A compact free space quantum key distribution system capable of daylight operation |
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