Results 41 to 50 of about 137,191 (290)

Quantum-Enhanced Imaging Model Based on Squeezed States

Photonics
Aided 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

Structure of multiphoton quantum optics. II. Bipartite systems, physical processes, and heterodyne squeezed states

, 2003
Extending the scheme developed for a single mode of the electromagnetic field in the preceding paper ``Structure of multiphoton quantum optics. I.
A. Perelomov, F. Dell’Anno, Fabio Dell’Anno, Fabrizio Illuminati, H. P. Yuen, J. H. Shapiro, J. R. Klauder, N. Bloembergen, P. N. Butcher, R. W. Boyd, Silvio De Siena   +10 more
core   +1 more source

Non-classical Photon Statistics For Two-mode Optical Fields [PDF]

, 1995
The non-classical property of subpoissonian photon statistics is extended from one to two-mode electromagnetic fields, incorporating the physically motivated property of invariance under passive unitary transformations.
B Arvind, Jordan T F, Klauder J R, Lion G, Mandel L, N Mukunda, Teich M C, Walls D F, Walls D F   +8 more
core   +2 more sources

Displaced and squeezed number states [PDF]

Physics Letters A, 1997
16 pages, LaTeX, plus 4 ...
openaire   +2 more sources

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 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, Leehwa
core   +3 more sources

Continuous variable quantum teleportation with non-Gaussian resources

, 2007
We investigate continuous variable quantum teleportation using non-Gaussian states of the radiation field as entangled resources. We compare the performance of different classes of degaussified resources, including two-mode photon-added and two-mode ...
F. Dell’Anno, F. Illuminati, L. Albano, S. De Siena, V. V. Dodonov   +4 more
core   +1 more source

Added Prognostic Value of EEG Reactivity in Comatose Patients Following Cardiac Arrest

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To evaluate the added prognostic value of EEG reactivity for favorable outcome compared with background analysis during and after targeted temperature management (TTM). Methods Prospective observational cohort study of comatose post–cardiac arrest patients admitted to a single academic center between 2017 and 2022, all undergoing ...
Sarah Caroyer, Marie Obrecht, Charlotte de Maeseneire, Charlotte Damien, Chantal Depondt, Lorenzo Ferlini, Estelle Rikir, Filippo Annoni, Fabio Silvio Taccone, Nicolas Mavroudakis, Benjamin Legros, Nicolas Gaspard   +11 more
wiley   +1 more source

Digital reconstruction of squeezed light for quantum information processing

npj Quantum Information
Squeezed 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, Ivan Derkach, Adnan A. E. Hajomer, Hou-Man Chin, Akash nag Oruganti, Ulrik L. Andersen, Vladyslav Usenko, Tobias Gehring   +7 more
doaj   +1 more source

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
doaj   +1 more source