Results 141 to 150 of about 1,072,541 (361)
, 2005 We report a detailed experimental study of vector modulation instability in highly birefringent optical fibers in the anomalous dispersion regime. We prove that the observed instability is mainly induced by vacuum fluctuations.
Brainis +20 more
core +1 more source
SARS‐CoV‐2 Is Linked to Brain Volume Loss in Multiple Sclerosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective The impact of SARS‐CoV‐2 infection on brain and spinal cord pathology in patients with multiple sclerosis (pwMS) remains unclear. We aimed to describe changes in brain lesion activity and brain and spinal cord volumes following SARS‐CoV‐2 infection.
Tomas Uher +12 more
wiley +1 more source
Dispersion characteristics of segmented optical fibers
Applied Optics, 2005 A direct scalar two-dimensional routine based on the method of lines is implemented to analyze the dispersion characteristics of segmented fibers. In this kind of structure, dispersion control in a simple profile is achieved by variations in the filling ratio of the coaxiallike structure.
Schneider, Vitor M, Hattori, Haroldo
openaire +4 more sources
Optics measurements for the LHC beam in the TT2-TT10 line and effect of the QKE58 suppression. [PDF]
, 2007 Dispersion and optics measurements in TT2-TT10 have been performed for the fast extracted LHC proton beam, to investigate the effect of the QKE58 doublet suppression in the PS (foreseen in 2007) in term of change in the optics parameters at the beginning
Benedetto, E
core
Dispersion managed mode-locking dynamics in a Ti:Sapphire laser
, 2005 We present what is to our knowledge the most complete 1-D numerical analysis of the evolution and the propagation dynamics of an ultrashort laser pulse in a Ti:Sapphire laser oscillator.
Helder M. Crespo +2 more
core +1 more source
Detecting rs‐fMRI Networks in Disorders of Consciousness: Improving Clinical Interpretability
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Preserved resting‐state functional MRI (rs‐fMRI) networks are typically observed in Disorders of Consciousness (DOC). Despite the widespread use of rs‐fMRI in DOC, a systematic assessment of networks is needed to improve the interpretability of data in clinical practice.
Jean Paul Medina Carrion +15 more
wiley +1 more source
On the effect of dispersion on nonlinear phase noise
, 2006 The variance of nonlinear phase noise is analyzed by including the effect of intrachannel cross-phase modulation (IXPM)-induced nonlinear phase noise. Consistent with Ho and Wang [1] but in contrary to the conclusion of both Kumar [2] and Green et al. [3]
Gnauck +7 more
core +1 more source
Genetic Profile and Symptom Pattern Explain Variability of Deep Brain Stimulation Effect in Dystonia
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Bilateral globus pallidus pars interna deep brain stimulation (GPi‐DBS) is a recognized and effective treatment option for drug‐resistant dystonia patients. However, the clinical GPi‐DBS outcomes vary significantly. Herein, we explored the pre‐implant factors affecting GPi‐DBS effectiveness.
Mahboubeh Ahmadipour +6 more
wiley +1 more source
Residual Dispersion in a Combiner Ring
, 2015 In this paper we present a proof to show that there exists no system of linear or nonlinear optics which can simultaneously close multiple local orbit bumps and dispersion through a single beam transport region. The second combiner ring in the CLIC drive
Apsimon, Robert +2 more
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Research on nonlinear and quantum optics at the photonics and quantum information group of the University of Valladolid [PDF]
, 2011 We outline the main research lines in Nonlinear and Quantum Optics of the Group of Photonics and Quantum Information at the University of Valladolid.
Chamorro-Posada, P +9 more
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