B. Da Lio
Technical University of Denmark
6 Papers
1 Citations
B. Da Lio is an academic researcher from Technical University of Denmark. The author has contributed to research in topics: Quantum key distribution & Quantum state. The author has an hindex of 3, co-authored 6 publications.
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Papers
Efficient time-bin encoding for practical high-dimensional quantum key distribution
Ilaria Vagniluca,B. Da Lio,Davide Rusca,Daniele Cozzolino,Yunhong Ding,Hugo Zbinden,Alessandro Zavatta,Leif Katsuo Oxenløwe,Davide Bacco +8 more
TL;DR: In this paper, a fiber-based 4-dimensional QKD scheme with time and phase encoding and one-decoy state technique is proposed. But the scheme requires a simplified and compact receiver, where only two single photon detectors are necessary.
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Hong–Ou–Mandel interference between independent III–V on silicon waveguide integrated lasers
Costantino Agnesi,B. Da Lio,Daniele Cozzolino,L. Cardi,Badhise Ben Bakir,Karim Hassan,A. Della Frera,Alessandro Ruggeri,Andrea Giudice,Giuseppe Vallone,Paolo Villoresi,Alberto Tosi,Karsten Rottwitt,Yunhong Ding,Davide Bacco +14 more
TL;DR: The experimental observation of Hong-Ou-Mandel interference with 46±2% visibility between WCPs generated by two independent III-V on silicon waveguide integrated lasers is reported, representing a substantial first step towards an implementation of MDI-QKD fully integrated in silicon.
Two-Dimensional Quantum Key Distribution (QKD) Protocol for Increased Key Rate Fiber-Based Quantum Communications
B. Da Lio,Davide Bacco,Yunhong Ding,Daniele Cozzolino,Kjeld Dalgaard,Karsten Rottwitt,Leif Katsuo Oxenløwe +6 more
- 01 Sep 2017
TL;DR: This work experimentally proves a novel two-dimensional QKD scheme, relying on differential phasetime shifting of strongly attenuated weak coherent pulses, that is able to transmit up to 170 km standard fiber and even include a classical channel up to 90 km.
Co-Existence of 87 Mbit/s Quantum and 10 Gbit/s Classical Communications in 37-Core Fiber
B. Da Lio,Davide Bacco,Daniele Cozzolino,F. Da Ros,Xueshi Guo,Yunhong Ding,Yusuke Sasaki,Kazuhiko Aikawa,Shigehito Miki,Hirotaka Terai,Taro Yamashita,Jonas S. Neergaard-Nielsen,Michael Galili,Karsten Rottwitt,Ulrik L. Andersen,Toshio Morioka,Leif Katsuo Oxenløwe +16 more
- 01 Jun 2019
TL;DR: A step forward in the co-existence of QKD with classical bright signals is demonstrated, exploiting a 7.9-km long 37-core heterogeneous multicore fiber (MCF) and a space division multiplexing (SDM) technique to achieve a total of 87 Mbit/s secret key generation rate (SKR) in the finite key scenario.
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