Results 21 to 30 of about 18,776 (268)
Squeezed Coherent States in Double Optical Resonance
Photonics, 2021 In this work, we consider a “Λ-type” three-level system where the first transition is driven by a radiation field initially prepared in a squeezed coherent state, while the second one by a weak probe field. If the squeezed field is sufficiently strong to
George Mouloudakis, Peter Lambropoulos
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Experimental Demonstration of Gaussian Boson Sampling with Displacement
PRX Quantum, 2022 Gaussian boson sampling (GBS) is a quantum sampling task in which one has to draw samples from the photon-number distribution of a large-dimensional nonclassical squeezed state of light. In an effort to make this task intractable for a classical computer,
G.S. Thekkadath +5 more
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Quantum sensitivity of squeezed Schrodinger cat states
Physics OpenTheoretically it is shown that high quantum sensitivity of the squeezed state of the Schrodinger cat relative to the non-squeezed state can be achieved.
Ranjit Singh, Alexander E. Teretenkov
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Measurement of Stokes-operator squeezing for continuous-variable orbital angular momentum
Scientific Reports, 2017 We demonstrate experimentally a measurement scheme for the Stokes operators for the continuous-variable squeezed states of orbital angular momentum (OAM).
Jun Guo +5 more
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Balanced Homodyne Detector With Independent Phase Control and Noise Detection Branches
IEEE Access, 2019 Squeezed state light is a fundamental resource for many quantum optics experiments. Important applications like quantum-enhanced magnetometer and quantum key distribution, require the squeezing level as high as possible.
Jinrong Wang +6 more
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IEEE Transactions on Quantum Engineering, 2022 The level of quantum noise in measurements is bounded from below by the Heisenberg uncertainty principle, but it can be unequally distributed between two noncommuting observables: it can be “squeezed.” Since 2019, all gravitational-wave ...
Roman Schnabel, Axel Schonbeck
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Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2021 In this paper, we study some non-classical properties and propose the generation schemes of the superposition of multiple-photon-added two-mode squeezed vacuum state (SMPA-TMSVS).
Tran Quang Dat +2 more
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Optimal quantum noise cancellation with an entangled witness channel
Physical Review Research, 2021 We present the digital signal processing of a mutually entangled, two-mode squeezed state using Wiener filtering to maximize the reduction of quantum noise of a single mode. By conditioning this mode, the signal, with its directly detected entangled pair,
Daniel W. Gould +5 more
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Squeezed states and Helmholtz spectra [PDF]
Physics Letters A, 1998 10 pages, Latex, 3 gzip-compressed figures in figh.tar ...
C., Francisco Delgado +2 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To evaluate the diagnostic accuracy of glial fibrillary acidic protein (GFAP) measured in dried plasma spots versus conventional plasma‐ and serum‐GFAP testing for assessment of disease severity in aquaporin‐4 immunoglobulin G–positive neuromyelitis optica spectrum disorder (AQP4‐IgG+ NMOSD).
Felix Wohlrab +19 more
wiley +1 more source