4.7 Article

Generation of continuous-variable high- dimensional entanglement with three degrees of freedom and multiplexing quantum dense coding

Related references

Note: Only part of the references are listed.
Article Physics, Applied

Spatiotemporal Entanglement in a Noncollinear Optical Parametric Amplifier

L. La Volpe et al.

Summary: The paper theoretically investigates the generation of two entangled beams of light in the process of single-pass type-I noncollinear frequency-degenerate parametric down-conversion with an ultrashort pulsed pump. It finds the spatiotemporal squeezing eigenmodes and squeezing eigenvalues of the generated field numerically and analytically, showing that the method is highly efficient and in good agreement with numerical solutions. The study also reveals a spatiotemporal coupling of modal functions when the total bandwidth of the generated beams is sufficiently high, which can be increased by shortening the pump duration.

PHYSICAL REVIEW APPLIED (2021)

Article Physics, Applied

Quantum Key Distribution Overcoming Extreme Noise: Simultaneous Subspace Coding Using High-Dimensional Entanglement

Mirdit Doda et al.

Summary: High-dimensional entanglement can increase the information capacity of photons and be used for quantum key distribution even in extremely noisy experimental conditions. Researchers have developed a protocol that utilizes multiple subspaces of the high-dimensional system simultaneously to establish a secret key, outperforming qubit protocols in noisy environments.

PHYSICAL REVIEW APPLIED (2021)

Article Optics

Frequency-multiplexed entanglement for continuous-variable quantum key distribution

Olena Kovalenko et al.

Summary: Quantum key distribution using continuous variables offers high-speed, low-noise homodyne detection and can achieve secure key transmission over long distances. Increasing system clock rates and frequency-mode-multiplexing can further enhance the secret key rate.

PHOTONICS RESEARCH (2021)

Article Physics, Multidisciplinary

Orbital Angular Momentum Multiplexed Quantum Dense Coding

Yingxuan Chen et al.

Summary: In this study, we experimentally implemented OAM multiplexed QDC scheme which outperforms conventional QDC scheme in terms of channel capacity. We further demonstrated the potential for enhancing channel capacity by increasing squeezing parameter and multiplexing OAM modes in the channel.

PHYSICAL REVIEW LETTERS (2021)

Article Optics

Quantum-controlled cluster states

R. F. Barros et al.

Summary: In this study, a method for generating quantum controlled cluster states using structured light pumping an optical parametric oscillator is proposed. By manipulating spatial mode couplings in the parametric interaction, this method improves existing techniques for producing clusters in the spectral and temporal domains. Additionally, a novel technique for generating nonuniform cluster states is introduced, along with a simple setup for its implementation.

PHYSICAL REVIEW A (2021)

Article Quantum Science & Technology

Development of Quantum Interconnects (QuICs) for Next-Generation Information Technologies

David Awschalom et al.

Summary: Quantum interconnects (QuICs) face special challenges in transferring fragile quantum states, and the diversity of QIT platforms in different fields presents additional challenges for building the quantum internet. As quantum systems scale up, the quantum interconnect bottleneck emerges as a major challenge for QIT.

PRX QUANTUM (2021)

Article Optics

Roadmap on quantum light spectroscopy

Shaul Mukamel et al.

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS (2020)

Article Optics

Advances in Quantum Cryptography

Stefano Pirandola et al.

Advances in Optics and Photonics (2020)

Article Physics, Multidisciplinary

Demonstration of Channel Multiplexing Quantum Communication Exploiting Entangled Sideband Modes

Shaoping Shi et al.

PHYSICAL REVIEW LETTERS (2020)

Article Physics, Multidisciplinary

Large-Scale Quantum Network over 66 Orbital Angular Momentum Optical Modes

Wei Wang et al.

PHYSICAL REVIEW LETTERS (2020)

Review Physics, Multidisciplinary

Modes and states in quantum optics

C. Fabre et al.

REVIEWS OF MODERN PHYSICS (2020)

Article Physics, Multidisciplinary

Experimental High-Dimensional Quantum Teleportation

Xiao-Min Hu et al.

PHYSICAL REVIEW LETTERS (2020)

Review Physics, Applied

Advances in high-dimensional quantum entanglement

Manuel Erhard et al.

NATURE REVIEWS PHYSICS (2020)

Article Physics, Multidisciplinary

High-dimensional one-way quantum processing implemented on d-level cluster states

Christian Reimer et al.

NATURE PHYSICS (2019)

Review Physics, Applied

Photonic quantum information processing: A concise review

Sergei Slussarenko et al.

APPLIED PHYSICS REVIEWS (2019)

Article Quantum Science & Technology

Advances in Quantum Dense Coding

Yu Guo et al.

ADVANCED QUANTUM TECHNOLOGIES (2019)

Review Quantum Science & Technology

High-Dimensional Quantum Communication: Benefits, Progress, and Future Challenges

Daniele Cozzolino et al.

ADVANCED QUANTUM TECHNOLOGIES (2019)

Article Multidisciplinary Sciences

Multimode entanglement in reconfigurable graph states using optical frequency combs

Y. Cai et al.

NATURE COMMUNICATIONS (2017)

Article Physics, Multidisciplinary

Quantum Enhanced Estimation of a Multidimensional Field

Tillmann Baumgratz et al.

PHYSICAL REVIEW LETTERS (2016)

Article Multidisciplinary Sciences

Quantum teleportation of multiple degrees of freedom of a single photon

Xi-Lin Wang et al.

NATURE (2015)

Review Optics

Advances in quantum teleportation

S. Pirandola et al.

NATURE PHOTONICS (2015)

Article Multidisciplinary Sciences

Superdense teleportation using hyperentangled photons

Trent M. Graham et al.

NATURE COMMUNICATIONS (2015)

Article Optics

Wavelength-multiplexed quantum networks with ultrafast frequency combs

Jonathan Roslund et al.

NATURE PHOTONICS (2014)

Article Physics, Multidisciplinary

Experimental Generation of Continuous-Variable Hyperentanglement in an Optical Parametric Oscillator

Kui Liu et al.

PHYSICAL REVIEW LETTERS (2014)

Article Physics, Multidisciplinary

Experimental Realization of Multipartite Entanglement of 60 Modes of a Quantum Optical Frequency Comb

Moran Chen et al.

PHYSICAL REVIEW LETTERS (2014)

Article Multidisciplinary Sciences

Deterministic quantum teleportation of photonic quantum bits by a hybrid technique

Shuntaro Takeda et al.

NATURE (2013)

Article Multidisciplinary Sciences

Programmable multimode quantum networks

Seiji Armstrong et al.

NATURE COMMUNICATIONS (2012)

Article Multidisciplinary Sciences

Complete experimental toolbox for alignment-free quantum communication

Vincenzo D'Ambrosio et al.

NATURE COMMUNICATIONS (2012)

Article Physics, Multidisciplinary

Macroscopic Pure State of Light Free of Polarization Noise

Timur Sh. Iskhakov et al.

PHYSICAL REVIEW LETTERS (2011)

Article Physics, Multidisciplinary

Parallel Generation of Quadripartite Cluster Entanglement in the Optical Frequency Comb

Matthew Pysher et al.

PHYSICAL REVIEW LETTERS (2011)

Article Optics

Towards Einstein-Podolsky-Rosen quantum channel multiplexing

Boris Hage et al.

PHYSICAL REVIEW A (2010)

Article Optics

Multiplexed communication over a high-speed quantum channel

M. Heurs et al.

PHYSICAL REVIEW A (2010)

Article Optics

Optical entanglement of co-propagating modes

J. Janousek et al.

NATURE PHOTONICS (2009)

Article Physics, Multidisciplinary

Continuous Variable Entanglement and Squeezing of Orbital Angular Momentum States

M. Lassen et al.

PHYSICAL REVIEW LETTERS (2009)

Article Physics, Multidisciplinary

Experimental demonstration of continuous variable polarization entanglement

WP Bowen et al.

PHYSICAL REVIEW LETTERS (2002)

Article Optics

Unconditional continuous-variable dense coding

TC Ralph et al.

PHYSICAL REVIEW A (2002)

Article Physics, Multidisciplinary

Quantum dense coding exploiting a bright Einstein-Podolsky-Rosen beam

XY Li et al.

PHYSICAL REVIEW LETTERS (2002)

Article Optics

Dense coding for continuous variables

SL Braunstein et al.

PHYSICAL REVIEW A (2000)

Article Physics, Multidisciplinary

Peres-Horodecki separability criterion for continuous variable systems

R Simon

PHYSICAL REVIEW LETTERS (2000)

Article Physics, Multidisciplinary

Inseparability criterion for continuous variable systems

LM Duan et al.

PHYSICAL REVIEW LETTERS (2000)