Kjeld Dalgaard

Kjeld Dalgaard

Laboratorieingeniør

DTU FOTONIK
Institut for Fotonik

High-Speed Optical Communications

Danmarks Tekniske Universitet

Ørsteds Plads

Bygning 340, rum 1.15.E

2800 Kgs. Lyngby

Tlf.
Fax 45 93 65 81
E-mail kdal@fotonik.dtu.dk
Hjemmeside

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Publikationer
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2019
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Experimental demonstration of the DPTS QKD protocol over a 170 km fiber link

da Lio, Beatrice ; Bacco, Davide ; Cozzolino, Daniele ; Ding, Y. ; Dalgaard, K. ; Rottwitt, Karsten ; Oxenløwe, Leif Katsuo
in: Applied Physics Letters, vol: 114, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1063/1.5049659

2018
 

Highly Flexible WDM PON System with a Single TDM Time Lens Source Enabling Record 150 km Downstream Reach

Guan, Pengyu ; Da Ros, Francesco ; Lillieholm, Mads ; Dalgaard, K. ; Galili, Michael ; Jeppesen, Palle ; Morioka, Toshio ; Oxenløwe, Leif Katsuo
part of: Proceedings of 2018 Optical Fiber Communications Conference and Exposition , pages: 1-3, 2018, IEEE
Presented at:
2018 Optical Fiber Communications Conference and Exposition

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2018

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Silicon Chip-to-Chip Mode-Division Multiplexing

Baumann, Jan Markus ; Porto da Silva, Edson ; Ding, Yunhong ; Kamchevska, Valerija ; Galili, Michael ; Dalgaard, Kjeld ; Frandsen, Lars Hagedorn ; Oxenløwe, Leif Katsuo ; Morioka, Toshio
part of: Optical Fiber Communication Conference 2018, 2018, Optical Society of America
Presented at:
Optical Fiber Communication Conference and Exhibition 2018

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1364/OFC.2018.W1E.4

2017
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A configurable FPGA FEC unit for Tb/s optical communication

Andersen, Jakob Dahl ; Larsen, Knud J. ; Bering Bøgh, Christian ; Forchhammer, Søren ; Da Ros, Francesco ; Dalgaard, Kjeld ; Iqbal, Shajeel
part of: Proceedings of 2017 IEEE International Conference on Communications, pages: 1-6, 2017, IEEE
Presented at:
2017 IEEE International Conference on Communications

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1109/ICC.2017.7996767

 

Decoy-state BB84 protocol using space division multiplexing in silicon photonics

Bacco, Davide ; Ding, Yunhong ; Dalgaard, Kjeld ; Rottwitt, Karsten ; Oxenløwe, Leif Katsuo
part of: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, pages: 1-1, 2017, IEEE
Presented at:
The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1109/CLEOE-EQEC.2017.8087423

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High-dimensional quantum key distribution based on multicore fiber using silicon photonic integrated circuits

Ding, Yunhong ; Bacco, Davide ; Dalgaard, Kjeld ; Cai, Xinlun ; Zhou, Xiaoqi ; Rottwitt, Karsten ; Oxenløwe, Leif Katsuo
in: n p j Quantum Information, vol: 3, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1038/s41534-017-0026-2

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On-Chip SDM Switching for Unicast, Multicast and Traffic Grooming in Data Center Networks

Kamchevska, Valerija ; Ding, Yunhong ; Dalgaard, Kjeld ; Berger, Michael Stübert ; Oxenløwe, Leif Katsuo ; Galili, Michael
in: IEEE Photonics Technology Letters, vol: 29, issue: 2, pages: 231-234

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1109/LPT.2016.2636866

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Quantum key distribution over multicore fiber based on silicon photonics.

Ding, Yunhong ; Bacco, Davide ; Dalgaard, Kjeld ; Cai, Xinlun ; Zhou, Xiaoqi ; Rottwitt, Karsten ; Oxenløwe, Leif Katsuo
Presented at:
7th International Conference on Quantum Cryptography

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2017

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Space division multiplexing chip-to-chip quantum key distribution

Bacco, Davide ; Ding, Yunhong ; Dalgaard, Kjeld ; Rottwitt, Karsten ; Oxenløwe, Leif Katsuo
in: Scientific Reports, vol: 7, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1038/s41598-017-12309-3

 

Two-dimensional quantum key distribution (QKD) protocol for increased key rate fiber-based quantum communications

da Lio, Beatrice ; Bacco, Davide ; Ding, Yunhong ; Cozzolino, Daniele ; Dalgaard, Kjeld ; Rottwitt, Karsten ; Oxenløwe, Leif Katsuo
part of: 2017 European Conference on Optical Communication (ECOC), 2017, IEEE, Sweden
Presented at:
43rd European Conference and Exhibition on Optical Communications (ECOC 2017)

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1109/ECOC.2017.8346242