Results 41 to 50 of about 15,513 (309)
Lossy quantum-optical metrology with squeezed states [PDF]
, 2013 We study the precise phase estimation using squeezed states in the presence of photon loss. Our exact quantum Fisher information calculation shows significant enhancement even though the loss is very large and sets a benchmark for experimental ...
Wang, Xiang Bin +2 more
core +1 more source
Quantum-Enhanced Imaging Model Based on Squeezed States
PhotonicsAided by quantum sources, quantum metrology helps enhance measurement precision. Here, we construct a theoretical model for quantum imaging based on squeezed states and present the corresponding numerical results.
Chunrong Peng, Yanxiang Xie, Kui Liu
doaj +1 more source
Anorectal Dysfunction in Systemic Sclerosis: Clinical Phenotypes and Functional Patterns
Arthritis Care &Research, EarlyView.Objective The aim of this study was to characterize specific physiologic defects in anorectal dysfunction in systemic sclerosis (SSc) using anorectal manometry (ARM), evaluate associations with gastrointestinal (GI) and extraintestinal clinical phenotypes, and explore potential serologic markers for risk stratification.
Timothy Kaniecki +6 more
wiley +1 more source
Towards even and odd squeezed number states [PDF]
, 1998 The time evolution of even and odd squeezed states, as well as that of squeezed number states, has been given in simple, analytic form. This follows experimental work on trapped ions which has demonstrated even and odd coherent states, number states, and
Nieto, M. M.
core
Statistical properties for a class of nonlinear squeezed states [PDF]
, 2006 In the present paper a class of nonlinear squeezed vacuum and first order excited squeezed states are introduced. Under conditions on the non-linearity function, the first order excited squeezed states are realizations of the SU(1,1) group. However, when
M. Darwish
core +1 more source
Advanced Engineering Materials, EarlyView.This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source
Decoherence of multimode thermal squeezed coherent states [PDF]
, 1992 It is well known that any multimode positive definite quadratic Hamiltonian can be transformed into a Hamiltonian of uncoupled harmonic oscillators. Based on this theorem, the multimode thermal squeezed coherent states are constructed in terms of density
Yeh, L., Yeh, Leehwa
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Stokes-operator-squeezed continuous-variable polarization states [PDF]
, 2003 We investigate nonclassical Stokes-operator variances in continuous-wave polarization-squeezed laser light generated from one and two optical parametric amplifiers.
Bachor, Hans-A. +15 more
core +1 more source
Digital reconstruction of squeezed light for quantum information processing
npj Quantum InformationSqueezed light plays a vital role in quantum information processing. However, its highly sensitive nature presents significant practical challenges, particularly in remote detection, which traditionally requires complex systems such as active phase ...
Huy Q. Nguyen +7 more
doaj +1 more source
Protecting steered coherence in squeezed generalized amplitude damping channel with memory
Results in Physics, 2023 We investigate the average steered coherence (ASC) and maximal steered coherence (MSC) of two qubits in a squeezed generalized amplitude damping channel modeled by a squeezed thermal bath with dissipation and memory. By considering the input Bell states,
Ya-Ting Lan, Ming-Liang Hu
doaj +1 more source