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Investigation of the JPA-Bandwidth Improvement in the Performance of the QTMS Radar [PDF]
Entropy, 2023 Josephson parametric amplifier (JPA) engineering is a significant component in the quantum two-mode squeezed radar (QTMS) to enhance, for instance, radar performance and the detection range or bandwidth.
Milad Norouzi +3 more
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On Entanglement-Assisted Multistatic Radar Techniques [PDF]
Entropy, 2022 Entanglement-based quantum sensors have much better sensitivity than corresponding classical sensors in a noisy and lossy regime. In our recent paper, we showed that the entanglement-assisted (EA) joint monostatic–bistatic quantum radar performs much ...
Ivan B. Djordjevic
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Entanglement-Assisted Joint Monostatic-Bistatic Radars [PDF]
Entropy, 2022 With the help of entanglement, we can build quantum sensors with sensitivity better than that of classical sensors. In this paper we propose an entanglement assisted (EA) joint monostatic-bistatic quantum radar scheme, which significantly outperforms ...
Ivan B. Djordjevic
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Bistatic Radar with Quantum-Generated Noise Phase Manipulation and Non-Directional Antennas [PDF]
SensorsThe development of bistatic noise radars is a promising contemporary direction in the field of radar technology. Two novel approaches are proposed in this study as further development of existing methods for their design.
Nikolay Gueorguiev +4 more
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Analysing All-Optical Random Bit Sequences Using Gap-Based Approaches [PDF]
SensorsQuantum mechanical phenomena are revolutionizing classical engineering fields such as signal processing or cryptography. When randomness plays an important role, like in cryptography where random bit sequences guarantee certain levels of security ...
Christoph Lange +3 more
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Quantum illumination radars: Target detection
IET Radar, Sonar & NavigationThe authors consider a quantum radar which operates on the quantum illumination principle. The authors’ attention is focused on its function of target detection in a noisy environment.
Jingxin Wang, Kon Max Wong
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Physical Review Letters, 2020 We propose a quantum metrology protocol for the localization of a non-cooperative point-like target in three-dimensional space, by illuminating it with electromagnetic waves. It employs all the spatial degrees of freedom of N entangled photons to achieve an uncertainty in localization that is sqrt(N) times smaller for each spatial direction than what ...
Lorenzo Maccone, Changliang Ren
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IEEE Access, 2022 Entanglement is a unique quantum information processing feature. With the help of entanglement we can build quantum sensors whose sensitivity is better than that of classical sensors.
Ivan B. Djordjevic
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Fundamentals of Quantum Fourier Optics
IEEE Transactions on Quantum Engineering, 2023 All-quantum signal processing techniques are at the core of the successful advancement of most information-based quantum technologies. This article develops coherent and comprehensive methodologies and mathematical models to describe Fourier optical ...
Mohammad Rezai, Jawad A. Salehi
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Applied Sciences, 2022 In this paper, we develop a resolvent method for super-operator equations with applications in quantum optics. Our approach is based on the novel concept of a linear super-operator acting on the Hilbert subspace of vector or scalar linear operators ...
Gregory Slepyan, Amir Boag
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