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IEEE Transactions on Quantum Engineering
Scopus
ISSN 2689-1808 · IEEE · 436 artikel di indeks
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Artikel Jurnal
Bridging All-Photonic and Memory-Based Quantum Repeaters
The all-photonic quantum repeater scheme based on repeater graph states (RGSs) offers a promising approach for constructing quantum networks without relying on long-coherence-time quantum memories, which remain a significant technological challenge. Despite substantial progress in defining new…
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Artikel Jurnal
Integrated Encoding and Quantization to Enhance Quanvolutional Neural Networks
Image processing is one of the most promising applications for quantum machine learning. Quanvolutional neural networks with nontrainable parameters are the preferred solution to run on current and near future quantum devices. The typical input preprocessing pipeline for quanvolutional layers…
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Artikel Jurnal
Multiplexed Bilayered Realization of Fault-Tolerant Quantum Computation Over Optically Networked Trapped-Ion Modules
We study an architecture for fault-tolerant measurement-based quantum computation (FT-MBQC) over optically-networked trapped-ion modules. The architecture is implemented with a finite number of modules and ions per module, and leverages photonic interactions for generating remote entanglement…
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Artikel Jurnal
On-Demand Resource Allocation for a Quantum Network Hub
To effectively support the execution of quantum network applications for multiple sets of user-controlled quantum nodes, a quantum network must efficiently allocate shared resources. We study traffic models for a type of quantum network hub called an entanglement generation switch (EGS), a device…
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Artikel Jurnal
Transmon Qubit Modeling and Characterization for Dark Matter Search
This study presents the design, simulation, and experimental characterization of a superconducting transmon qubit circuit prototype for potential applications in dark matter detection experiments. We describe a planar circuit design featuring two noninteracting transmon qubits, one with fixed…
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Artikel Jurnal
Feedback-Based Quantum Algorithm for Excited States Calculation
Recently, feedback-based quantum algorithms have been introduced to calculate the ground states of Hamiltonians, inspired by quantum Lyapunov control theory. This article aims to generalize these algorithms to the problem of calculating an eigenstate of a given Hamiltonian, assuming that the lower…
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Artikel Jurnal
Improving Decision Diagram-Based Quantum Circuit Simulation Using Static Variable Ordering and Multinode Ring Communication
Currently, the development of quantum computers is active; however, large-scale machines remain limited and noisy. Furthermore, such quantum computers do not allow direct access to state vectors, posing challenges for quantum algorithm development. Quantum circuit simulators on classical computers…
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A Graphical Rule Book for Clifford Manipulations of Stabilizer States
Stabilizer states, along with Clifford manipulations (unitary transformations and measurements) thereof—despite being efficiently simulable on a classical computer—are an important tool in quantum information processing, with applications to quantum computing, error correction, and networking…
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Artikel Jurnal
Encrypted-State Quantum Compilation Scheme Based on Quantum Circuit Obfuscation for Quantum Cloud Platforms
With the rapid advancement of quantum computing, quantum compilation has become a crucial layer connecting high-level algorithms with physical hardware. In quantum cloud computing, compilation is performed on the cloud platforms, which expose user circuits to potential risks, such as structural…
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Artikel Jurnal
Optimal Allocation of Pauli Measurements for Low-Rank Quantum State Tomography
The process of reconstructing quantum states from experimental measurements, accomplished through quantum state tomography (QST), plays a crucial role in verifying and benchmarking quantum devices. A key challenge of QST is to find out how the accuracy of the reconstruction depends on the number of…
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Artikel Jurnal
Quantum Rotation Diversity in Displaced Squeezed Binary Phase-Shift Keying
We propose a quantum rotation diversity (QRD) scheme for optical quantum communication using binary phase-shift-keying displaced squeezed states and homodyne detection over Gamma–Gamma turbulence channels. Consecutive temporal modes are coupled by a passive orthogonal rotation that redistributes…
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Artikel Jurnal
Equivariant Quantum Approximate Optimization Algorithm
Constructing effective mixer Hamiltonians is essential for enhancing the performance of the quantum approximate optimization algorithm (QAOA) in solving combinatorial optimization problems. In this work, we develop a systematic methodology for designing QAOA mixers that align with the symmetries of…
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Artikel Jurnal
A Quantum Variational Approach to Phase-Only Pattern Synthesis
Phase-only pattern synthesis is a long-standing and hard to solve problem in antenna engineering. Due to its nonlinear nature, this kind of optimization problem is classically approached with iterative algorithms, where the convergence time depends on the problem topology. Often these heuristic…
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Artikel Jurnal
Entanglement Distribution and Teleportation in Assisted and Scalable Quantum Access Networks
We have investigated the entanglement distribution and quantum teleportation in quantum passive optical networks, where an entangled state is distributed between the central node and multiple end users through lossy fibers and passive optical splitter/combiner. The entanglement degradation is…
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Artikel Jurnal
Integrated Superconducting High-$Q$ Seamless Cavity for Quantum Memory and Qubit Readout Applications
This work presents a novel micromachined, seamless sapphire–silicon hybrid evanescent-mode cavity architecture incorporating selectively engineered coupling channels and flux-tunable external coupling via a superconducting quantum interference device (SQUID). The proposed design enables two…
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Artikel Jurnal
Extrapolating Pauli Checks for Expectation Value Estimation on Noisy Quantum Devices
Pauli check sandwiching is an error detection scheme that protects quantum circuits by inserting pairs of parity checks and discarding runs that signal errors. However, each additional check introduces noise and exponentially increases sampling costs. To address these limitations, we propose Pauli…
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Artikel Jurnal
Defending QKD Networks: Routing and Wavelength Assignment to Mitigate Physical-Layer Attacks
Quantum key distribution (QKD) supports secret key exchange to enable data exchange with guaranteed security but remains vulnerable to key exchange interruption caused by physical-layer threats, such as high-power jamming attacks. In particular, in a fiber-based QKD network equipped with optical…
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Artikel Jurnal
Quantum Compressed Sensing Tomographic Reconstruction Algorithm
Computed tomography (CT) is a nondestructive technique for observing internal images and has proven highly valuable in medical diagnostics. Recent advances in quantum computing have begun to influence tomographic reconstruction techniques. The quantum tomographic reconstruction algorithm is less…
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Artikel Jurnal
ZAP: Zoned Architecture and Performant Compiler for Field-Programmable Atom Array
The scalability of neutral-atom quantum computing is increasingly limited by a compiler–architecture challenge: logical circuits must be mapped onto dynamically reconfigurable atom arrays while controlling crosstalk, transport overhead, and hardware constraints. To address this problem, we present…
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Artikel Jurnal
Synchronizable Hybrid Subsystem Codes
Quantum synchronizable codes are quantum error correcting codes that can correct not only Pauli errors but also errors in block synchronization. The code can be constructed from two classical cyclic codes ${\mathcal {C}}$, ${\mathcal {D}}$ satisfying ${\mathcal {C}}^{\perp } \subset {\mathcal {C}}…