Tailoring nonlinear processes for quantum optics with pulsed temporal-mode encodings
The time-frequency degree of freedom is a powerful resource for implementing high-
dimensional quantum information processing. In particular, field-orthogonal pulsed temporal …
dimensional quantum information processing. In particular, field-orthogonal pulsed temporal …
An entanglement-based wavelength-multiplexed quantum communication network
Quantum key distribution has reached the level of maturity required for deployment in real-
world scenarios,,,–. It has previously been shown to operate alongside classical …
world scenarios,,,–. It has previously been shown to operate alongside classical …
High-efficiency plug-and-play source of heralded single photons
Reliable generation of single photons is of key importance for fundamental physical
experiments and to demonstrate quantum protocols. Waveguide-based photon-pair sources …
experiments and to demonstrate quantum protocols. Waveguide-based photon-pair sources …
Entanglement distribution over 150 km in wavelength division multiplexed channels for quantum cryptography
Granting information privacy is of crucial importance in our society, notably in fiber
communication networks. Quantum cryptography provides a unique means to establish, at …
communication networks. Quantum cryptography provides a unique means to establish, at …
Demonstration of active routing of entanglement in a multi-user network
I Herbauts, B Blauensteiner, A Poppe, T Jennewein… - Optics express, 2013 - opg.optica.org
We implement an entanglement distribution network based on wavelength-multiplexing and
optical switching for quantum communication applications. Using a high-brightness source …
optical switching for quantum communication applications. Using a high-brightness source …
The status of quantum-key-distribution-based long-term secure internet communication
M Geihs, O Nikiforov, D Demirel… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
A large amount of sensitive data must remain accessible for decades or even centuries (eg,
electronic health records, governmental documents). Communicating such data over the …
electronic health records, governmental documents). Communicating such data over the …
Multi-user quantum key distribution with entangled photons from an AlGaAs chip
C Autebert, J Trapateau, A Orieux… - Quantum Science …, 2016 - iopscience.iop.org
In view of real-world applications of quantum information technologies, the combination of
miniature quantum resources with existing fibre networks is a crucial issue. Among such …
miniature quantum resources with existing fibre networks is a crucial issue. Among such …
Entanglement distribution in optical networks
A Ciurana, V Martin, J Martinez-Mateo… - IEEE Journal of …, 2014 - ieeexplore.ieee.org
The ability to generate entangled photon pairs over a broad wavelength range opens the
door to the simultaneous distribution of entanglement to multiple users in a network by using …
door to the simultaneous distribution of entanglement to multiple users in a network by using …
Entanglement distribution using a biphoton frequency comb compatible with DWDM technology
R Fujimoto, T Yamazaki, T Kobayashi, S Miki… - Optics …, 2022 - opg.optica.org
We demonstrate a distribution of frequency-multiplexed polarization-entangled photon pairs
over 16 frequency channels using demultiplexers for the signal and idler photons with a …
over 16 frequency channels using demultiplexers for the signal and idler photons with a …
Optimal analysis of ultra broadband energy-time entanglement for high bit-rate dense wavelength division multiplexed quantum networks
We demonstrate an experimental method for measuring energy-time entanglement over
almost 80 nm spectral bandwidth in a single shot with a quantum bit error rate below 0.5 …
almost 80 nm spectral bandwidth in a single shot with a quantum bit error rate below 0.5 …