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Squeezed Coherent States in Double Optical Resonance
Published 2021-03-01Subjects: “…squeezed coherent states…”
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2
Helstrom Bound for Squeezed Coherent States in Binary Communication
Published 2022-01-01“…In this work, we study the conditions for state discrimination using an alphabet of squeezed coherent states and compare them with conditions using the Glauber-Sudarshan, i.e., standard, coherent states.…”
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Properties of transient spectrum and field purity for a qubit system in squeezed states
Published 2021-07-01Subjects: “…Squeezed coherent states…”
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5
Transactional Interpretation and the Generalized Poisson Distribution
Published 2022-10-01Subjects: “…squeezed coherent states…”
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Quantum interference of multi-photon at beam splitter with application in measurement-device-independent quantum key distribution
Published 2019-01-01Subjects: Get full text
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Quantum interference of multi-photon at beam splitter with application in measurement-device-independent quantum key distribution
Published 2019“…The result is then used to study the coincident probability for coherent sources (laser) and squeezed coherent state. We also look into the potential benefits of implementing the squeezed coherent state in discrete-variable Measurement-Device-Independent Quantum Key Distribution and find that by optimizing the squeezing parameter, the error rate can be significantly reduced. …”
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Journal Article -
8
Scattering of the squeezed coherent light by a metamaterial slab with negative refractive index and hyperbolic metamaterial
Published 2020-08-01“…In this paper, by using the quantum input-output relations for an anisotropic slab, we investigate the quadrature squeezing and Mandel parameter of the transmitted squeezed coherent state through a metamaterial slab with negative refractive index and also a hyperbolic metamaterial slab. …”
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Squeezing of spin ensemble
Published 2018“…To probe the subtleties behind the coupled atom-field dynamics, the Jaynes-Cummings model (JCM) describing the matter-radiation interaction between a 2-level atom with a single cavity mode quantised EM field in a fixed number state, coherent state and squeezed coherent state is first studied separately. The JCM is next generalised for an N-atom system known as the Tavis-Cummings model (TCM) where the physics is now dominated by the collective behaviour of the atomic ensemble instead of the evolution of specific states. …”
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Final Year Project (FYP) -
10
Atom-field system: Effects of squeezing and intensity dependent coupling on the quantum coherence and nonclassical properties
Published 2023-01-01“…In this manuscript, we investigate the interaction between a six-level atomic system (SLAS) and a single-mode field initially prepared in a squeezed coherent state. We extend the Jeans–Cummings model to describe the interaction between the atom and the squeezed field (SF) and the system dynamics. …”
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Label-free quantum super-resolution imaging using entangled multi-mode squeezed light
Published 2023-01-01“…In practical applications, this new quantum imaging approach reduces the number of photons needed to achieve the same image quality by two orders of magnitude compared to classical imaging methods that use non-entangled, non-squeezed coherent state light.…”
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Entanglement of stationary states in the presence of unstable quasiparticles
Published 2023-04-01“…We consider several quenches, each of which is characterised by a corresponding squeezed coherent state. In the quench action approach, the coherent state amplitudes K(θ) become input data that fully characterise the large-time stationary state, thus also the corresponding Yang-Yang entropy. …”
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de Sitter vacua in the string landscape
Published 2021-08-01“…As a first step to handle such scenarios, we study a time-dependent background in type IIB theory, with four-dimensional de Sitter isometries, by uplifting it to M-theory and then realizing it as a coherent, or squeezed-coherent, state over an appropriate solitonic configuration. …”
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Quantum information technology applications with squeezing: quantum key distribution and entanglement
Published 2022“…The results are then applied to the implementation of amplitude-squeezed coherent state in measurement-device-independent quantum key distribution. …”
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Thesis-Doctor of Philosophy -
15
On the Isomorphism between Dissipative Systems, Fractal Self-Similarity and Electrodynamics. Toward an Integrated Vision of Nature
Published 2014-05-01“…These can be described by squeezed coherent states which in turn are isomorph to self-similar fractal structures. …”
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Coherent light squeezing states within a modified microring system
Published 2018-06-01“…When the monochromatic light is input into the MCM, the general form of the squeezed coherent states for a quantum harmonic oscillator can be generated by controlling the additional two side rings, which are the phase modulators. …”
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Coherent light squeezing states within a modified microring system
Published 2018“…When the monochromatic light is input into the MCM, the general form of the squeezed coherent states for a quantum harmonic oscillator can be generated by controlling the additional two side rings, which are the phase modulators. …”
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On the interaction between Λ-type five-level atom and one-mode squeezed coherent field
Published 2022-08-01“…The non-classical properties of the field initially in the squeezed coherent states based on the evolution of the second-order correlation function. …”
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de Sitter space as a Glauber-Sudarshan state
Published 2021-02-01“…Abstract Glauber-Sudarshan states, sometimes simply referred to as Glauber states, or alternatively as coherent and squeezed-coherent states, are interesting states in the configuration spaces of any quantum field theories, that closely resemble classical trajectories in space-time. …”
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Entanglement Dynamics Induced by a Squeezed Coherent Cavity Coupled Nonlinearly with a Qubit and Filled with a Kerr-Like Medium
Published 2021-04-01“…A superposition of squeezed coherent states is propped as the initial cavity field. …”
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