Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 20 for “"Quantum Networking"”.
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Quantum Networking using Waveguide Quantum Electrodynamics
… each responsible for a particular function. The quantum computer is an intricate system comprising fragile, error-prone parts known as qubits. Entanglement distribution across a network of non-local processing modules facilitates robust and extensible quantum computation. In modular quantum …
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Developing Telecom Band-Compatible Molecular Color Centers for Quantum Networking
Quantum networking is a new modality of information transmission that will revolutionize the future of telecommunications. However, the realization and widespread use of quantum networking demands low signal loss and distortion over long distances. To achieve this, prospective materials for quantum …
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Investigation of Microwave Transducer for Linearity Dependence and Applications in Quantum Networking
Quantum devices have the potential to revolutionize applications in computing, communications, and sensing; however, current state-of-art resources must operate at extremely low temperatures. There is an increasing interest in optical fiber transduction to microwave link with superconducting and Si …
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Frequency down-conversion for quantum networking with nitrogen-vacancy centers in diamond
Quantum frequency conversion (QFC) devices are critical to building long-distance quantum networks, which would connect quantum memories located at distant nodes through optical channels for efficient entanglement distribution. The nitrogen-vacancy (NV) center in diamond is an attractive candidate …
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A nanophotonic platform for the tin-vacancy centre
Quantum networking will enable quantum devices to exchange information. As of today, the technology is still at an early research stage, and entanglement has only been demonstrated at low rates and between a few nodes. Among the concerted efforts to establish new scalable architectures, colour …
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Deterministic spin and photon control with a symmetry protected colour centre
Quantum networking, whereby quantum mechanical entanglement is distributed through a network and used as a vector for information transfer, is an ambitious emerging technology. It requires a stationary, compute, qubit at a node in the network to interface with a flying, photonic, qubit for …
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Design of Efficient Acoustic Interfaces for Quantum Emitters in Diamond
Solid-state atomic defects--known as quantum emitters--in diamond are a valuable technology for quantum networking and computing due to their optically active transitions that interface on-chip systems with flying photons as well as their long-lived spin transitions that function as quantum …
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New opportunities for photon storage and detection: an exploration of a high-efficiency optical quantum memory and the quantum capabilities of the human eye
The field of quantum information has grown in recent years, due to tremendous technological advancements toward quantum networking and quantum computation. Nevertheless, there is still a great need for creative research that explores possibilities for new capabilities. Particularly, we look towards …
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Solid-State Quantum Memories for Near-Term Quantum Repeaters
Over the past decade, quantum computers have emerged as a promising technology to enable transformational advances in information processing and communication and solve problems that are intractable to classical computers. While there is great promise in linking quantum computers together over long …
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Techniques for Deployed Quantum Networks with Solid-State Defect Centers
… tremendous progress towards the development of quantum networks, wherein quantum states are transmitted over long distances for applications in distributed quantum computing, quantum-enhanced metrology, and quantum key distribution. In particular, recent results have demonstrated the fundamental …
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High-dimensional Quantum Key Distribution with Frequency Encoding
… is a quintessential resource for emerging quantum technologies. In this thesis, we harness this resource for applications such as quantum communication and quantum networking. In the first part of this thesis, we demonstrate an indistinguishable heralded single-photon source, featuring …
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Waveguide Quantum Electrodynamics with Superconducting Qubits
Experiments utilizing quantum optics have progressed rapidly in last few decades, particularly in the context of quantum computation, simulation, and communication. Early work in this field focused on implementations of cavity quantum electrodynamics (QED), where atoms, either natural or …
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Engineering Scalable Quantum Systems From First-Principles to Large-Scale Control
… centers in solids are promising platforms for quantum communication, sensing, and computing, featuring highly coherent optical transitions, as well as native electron and nuclear spins that can be used as quantum memories. Existing state-of-the-art demonstrations have shown that multi-qubit …
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Distributed Entanglement in Deployable Quantum Networks
Quantum networks exhibit enhanced performance compared to their classical counterparts, enabling secure communication and enhanced sensing protocols. Scalable quantum networks must transmit photons over distances ranging from kilometers to metropolitan scales while preserving entanglement. The …
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Group-IV Colour Centres in Diamond for Multi-Photon Entangled State Generation
… heralded as a promising platform for realising quantum communication and computing. In particular, attention has been given to generating entanglement between colour centres to enable quantum networking and the generation of highly entangled states. Over the last 5 years, particular interest has …
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Reduced Indium Tin Oxide as a Transparent Superconductor
… development of electro-optical transducers for quantum networking [2], scalable readout of single photon detectors [3], and neuromorphic computing [4]. Ideally, we could fabricate the superconducting electronics in these systems out of a material that is transparent to the wavelengths used by …
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Applications of entanglement at extreme distance scales
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-08-01
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Probing interfacial electronic structure in quantum materials using stem cathodoluminescence spectral imaging
Quantum information science (QIS) critically relies on materials that can generate, process, and sense quantum states with high fidelity at scales. The development of quantum material requires measurements that can connect atomic registry, symmetry, and local electromagnetic fields to optical and …
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Nonclassicality in noisy quantum networks
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms
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Comparison, optimization, and application of various spontaneous parametric downconversion sources of polarization-entangled photon pairs
As benchtop quantum information protocols become increasingly more advanced and the distances over which these experiments are performed become significantly longer, integrated optics provide a small, robust, and practical alternative to traditional bulk optics. Waveguide technology makes it …