Demonstration of 17λ × 10 Gb/s C-band classical / DV-QKD co-existence over hollow-core fiber link
Demonstration of 17λ × 10 Gb/s C-band classical / DV-QKD co-existence over hollow-core fiber link
We successfully integrate coherent one-way QKD at 1538 nm in a 7.7 km long hollow-core fiber link with 17 EDFA-boosted C-band data channels from 1540.56 to 1558.17 nm, aggregating a power of 11 dBm. QKD operation proves successful despite the wideband layout of classical channels.
Honz, F.
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Prawits, F.
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Alia, O.
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Sakr, H.
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Bradley, T.
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Zhang, C.
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Slavik, R.
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Poletti, F.
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Kanellos, G.
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Nejabati, R.
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Walther, P.
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Simeonidou, D.
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Hubel, H.
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Schrenk, B.
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20 December 2022
Honz, F.
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Prawits, F.
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Alia, O.
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Sakr, H.
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Bradley, T.
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Zhang, C.
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Slavik, R.
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Poletti, F.
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Kanellos, G.
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Nejabati, R.
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Walther, P.
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Simeonidou, D.
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Hubel, H.
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Schrenk, B.
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Honz, F., Prawits, F., Alia, O., Sakr, H., Bradley, T., Zhang, C., Slavik, R., Poletti, F., Kanellos, G., Nejabati, R., Walther, P., Simeonidou, D., Hubel, H. and Schrenk, B.
(2022)
Demonstration of 17λ × 10 Gb/s C-band classical / DV-QKD co-existence over hollow-core fiber link.
In 2022 European Conference on Optical Communication (ECOC).
IEEE.
4 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
We successfully integrate coherent one-way QKD at 1538 nm in a 7.7 km long hollow-core fiber link with 17 EDFA-boosted C-band data channels from 1540.56 to 1558.17 nm, aggregating a power of 11 dBm. QKD operation proves successful despite the wideband layout of classical channels.
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More information
Published date: 20 December 2022
Venue - Dates:
2022 European Conference on Optical Communication, ECOC 2022, , Basel, Switzerland, 2022-09-18 - 2022-09-22
Identifiers
Local EPrints ID: 502768
URI: http://eprints.soton.ac.uk/id/eprint/502768
PURE UUID: 351b73fc-a7a3-4f95-8008-55a207d5b816
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Date deposited: 08 Jul 2025 16:32
Last modified: 09 Jul 2025 01:42
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Contributors
Author:
F. Honz
Author:
F. Prawits
Author:
O. Alia
Author:
H. Sakr
Author:
T. Bradley
Author:
C. Zhang
Author:
R. Slavik
Author:
F. Poletti
Author:
G. Kanellos
Author:
R. Nejabati
Author:
P. Walther
Author:
D. Simeonidou
Author:
H. Hubel
Author:
B. Schrenk
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