108 citations · 273 across the 13 of their papers we have counts for
12 papers · 1 filter
Real-time heralded non-Gaussian teleportation resource-state generator
Joseph C. Chapman, Yanbao Zhang, Joseph M. Lukens +4
Quantum teleportation is a fundamental quantum communications primitive that requires an entangled resource state. In the continuous-variable regime, non-Gaussian entangled resourc…
Entanglement-based quantum digital signatures over deployed campus network
Joseph C. Chapman, Muneer Alshowkan, Bing Qi +1
The quantum digital signature protocol offers a replacement for most aspects of public-key digital signatures ubiquitous in today's digital world. A major advantage of a quantum-di…
Long-term cybersecurity applications enabled by quantum networks
Nicholas A. Peters, Muneer Alshowkan, Joseph C. Chapman +3
If continental-scale quantum networks are realized, they will provide the resources needed to fulfill the potential for dramatic advances in cybersecurity through quantum-enabled c…
Two-mode squeezing over deployed fiber coexisting with conventional communications
Joseph C. Chapman, Alexander Miloshevsky, Hsuan-Hao Lu +3
Squeezed light is a crucial resource for continuous-variable (CV) quantum information science. Distributed multi-mode squeezing is critical for enabling CV quantum networks and dis…
Coexistent quantum channel characterization using spectrally resolved Bayesian quantum process tomography
Joseph C. Chapman, Joseph M. Lukens, Muneer Alshowkan +3
The coexistence of quantum and classical signals over the same optical fiber with minimal degradation of the transmitted quantum information is critical for operating large-scale q…
Entanglement Verification of Hyperentangled Photon Pairs
Christopher K. Zeitler, Joseph C. Chapman, Eric Chitambar +1
We experimentally investigate the properties of hyperentangled states displaying simultaneous entanglement in multiple degrees of freedom, and find that Bell tests beyond the stand…
Bayesian homodyne and heterodyne tomography
Joseph C. Chapman, Joseph M. Lukens, Bing Qi +2
Continuous-variable (CV) photonic states are of increasing interest in quantum information science, bolstered by features such as deterministic resource state generation and error…
Heterodyne spectrometer sensitivity limit for quantum networking
Joseph C. Chapman, Nicholas A. Peters
Optical heterodyne detection-based spectrometers are attractive due to their relatively simple construction and ultra-high resolution. Here we demonstrate a proof-of-principle sing…
Lessons Learned on the Interface between Quantum and Conventional Networking
Muneer Alshowkan, Nageswara S. V. Rao, Joseph C. Chapman +5
The future Quantum Internet is expected to be based on a hybrid architecture with core quantum transport capabilities complemented by conventional networking.Practical and foundati…
Hyperentangled Time-bin and Polarization Quantum Key Distribution
Joseph C. Chapman, Charles C. W. Lim, Paul G. Kwiat
Fiber-based quantum communication networks are currently limited without quantum repeaters. Satellite-based quantum links have been proposed to extend the network domain. We have d…
Time-bin and Polarization Superdense Teleportation for Space Applications
Joseph C. Chapman, Trent M. Graham, Christopher K. Zeitler +2
To build a global quantum communication network, low-transmission, fiber-based communication channels can be supplemented by using a free-space channel between a satellite and a gr…
Quantum-memory-assisted multi-photon generation for efficient quantum information processing
Fumihiro Kaneda, Feihu Xu, Joseph Chapman +1
In the last two decades, many quantum optics experiments have demonstrated small-scale quantum information processing applications with several photons. Beyond such proof-of-princi…