Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Bulletin of the American Physical Society

Fundamental bounds and performance tests for the storage or transmission of quantum light

Norbert Lütkenhaus, Hauke Häseler, Nathan Killoran

Published May 26, 2010• 0 citations
OpenAlex

Related papers

Fundamental bounds and performance tests for the storage or transmission of quantum light

Haseler, Killoran, Lutkenhaus

Conference on Lasers and Electro-Optics•Jan 1, 2010•0 citations

Fundamental Bounds and Performance Tests for the Storage or Transmission of Quantum Light

Hauke Häseler, Nathan Killoran, Norbert Lütkenhaus

We derive benchmarks for the quantum storage or transmission of light which are optimal while requiring minimal experimental resources. Quantitative statements on quantum device performance are derived by extending the method using entanglement measures.

Conference on Lasers and Electro-Optics•Jan 1, 2010•0 citations

The capacity of transmitting atomic qubit with light

Xiaoyu Chen

arXiv:0802.2327•Quantum Information Processing•Nov 3, 2009•5 citations

Design and Simulations of Quantum Light Sources

Martin Arentoft Jacobsen

•Jan 1, 2023•0 citations

Quantum hypothesis testing : theory and applications to quantum sensing and data readout

Gaetana Spedalieri

In this thesis we investigate the theory of quantum hypothesis testing and its potential applications for the new area of quantum technologies. We first consider the asymmetric formulation of quantum hypothesis testing where the aim is to minimize the probability of false negatives and the main tool is provided by the quantum Hoeffding bound. In this context we provide a general recipe for computing this bound in the most important scenario for continuous variable quantum information, that of Gaussian states. We then study both asymmetric and symmetric quantum hypothesis testing in the context of quantum channel discrimination. Here we show how the use of quantum-correlated light can enhance the detection of small variations of transmissivity in a sample of photodegrabable material, while a classical source of light either cannot retrieve information or would destroy the sample. This non-invasive quantum technique might be useful to realize in-vivo and real-time probing of very fragile biological samples, such as DNA or RNA. We also show that the same principle can be exploited to build next-generation memories for the confidential storage of confidential data, where information can be read only by well-tailored sources of entangled light.

•Mar 1, 2016•1 citation

Non-Linear Topology for Adaptive Topology in Quantum Information Storage and Transmission

Jincheng Zhang

Quantum information storage and transmission is a critical area of research, demanding robust and secure protocols. Traditional approaches to quantum information management often rely on fixed parameters, limiting the potential for significant improvements. This paper introduces a novel framework based on non-linear topology, offering a fundamentally different approach to optimizing quantum information storage and transmission. We propose a dynamic topology that adapts to the data's characteristics, enhancing storage efficiency and security. The core mechanism leverages the inherent properties of non-linear topology to continuously refine quantum states, leading to superior performance. This work presents a new theoretical and practical implementation of this approach, demonstrating significant advantages in terms of data fidelity and resilience to noise.

•Aug 31, 2026•0 citations
In this thesis we investigate the theory of quantum hypothesis testing and its potential applications for the new area of quantum technologies. We first consider the asymmetric formulation of quantum hypothesis testing where the aim is to minimize the probability of false negatives and the main tool is provided by the quantum Hoeffding bound. In this context we provide a general recipe for computing this bound in the most important scenario for continuous variable quantum information, that of Gaussian states. We then study both asymmetric and symmetric quantum hypothesis testing in the context of quantum channel discrimination. Here we show how the use of quantum-correlated light can enhance the detection of small variations of transmissivity in a sample of photodegrabable material, while a classical source of light either cannot retrieve information or would destroy the sample. This non-invasive quantum technique might be useful to realize in-vivo and real-time probing of very fragile biological samples, such as DNA or RNA. We also show that the same principle can be exploited to build next-generation memories for the confidential storage of confidential data, where information can be read only by well-tailored sources of entangled light.
Quantum information storage and transmission is a critical area of research, demanding robust and secure protocols. Traditional approaches to quantum information management often rely on fixed parameters, limiting the potential for significant improvements. This paper introduces a novel framework based on non-linear topology, offering a fundamentally different approach to optimizing quantum information storage and transmission. We propose a dynamic topology that adapts to the data's characteristics, enhancing storage efficiency and security. The core mechanism leverages the inherent properties of non-linear topology to continuously refine quantum states, leading to superior performance. This work presents a new theoretical and practical implementation of this approach, demonstrating significant advantages in terms of data fidelity and resilience to noise.