Results 91 to 100 of about 735,472 (273)
Casimir–Polder interaction of neutrons with metal or dielectric surfaces
New Journal of Physics, 2021 We predict a repulsive Casimir–Polder-type dispersion interaction between a single neutron and a metal or dielectric surface. We consider a scenario where a single neutron is subject to an external magnetic field.
Valentin Gebhart +4 more
doaj +1 more source
Vacuum field energy and spontaneous emission in anomalously dispersive cavities
, 2010 Anomalously dispersive cavities, particularly white light cavities, may have larger bandwidth to finesse ratios than their normally dispersive counterparts.
Douglas H. Bradshaw +4 more
core +1 more source
Phase-dispersion optical tomography [PDF]
, 2001 We report on phase-dispersion optical tomography, a new imaging technique based on phase measurements using low-coherence interferometry. The technique simultaneously probes the target with fundamental and second-harmonic light and interferometrically ...
Dasari, Ramachandra R. +3 more
core +1 more source
Absolute distance measurement by dispersive interferometry using a femtosecond pulse laser.
Optics Express, 2006 We describe an interferometric method that enables to measure the optical path delay between two consecutive femtosecond laser pulses by way of dispersive interferometry.
K. Joo, Seung-Woo Kim
semanticscholar +1 more source
Origins of Graphite Resistivity: Decoupling Stacking Fault and Rotational Misorientation
Advanced Science, EarlyView.Interfacial dislocations critically influence interlayer transport in van der Waals (vdW) materials, yet quantifying their individual contributions remains challenging. We measure graphite's c‐axis resistivity and develop a decoupling strategy, revealing a resistivity ratio of ∼4507:74:1 for rotational misorientations, stacking faults, and AB stacking,
Weipeng Chen +6 more
wiley +1 more source
, 2017 We present and implement a non-destructive detection scheme for the transition probability readout of an optical lattice clock. The scheme relies on a differential heterodyne measurement of the dispersive properties of lattice-trapped atoms enhanced by a
Bilicki, S. +5 more
core +2 more sources
High Resolution Dispersed Reference Interferometry [PDF]
, 2013 Dispersed reference interferometry (DRI) is a single point measurement technique with potential for use in applications such as absolute displacement, surface topography and film thickness measurement. A dispersed reference interferometer using a short coherence near infrared light source is described with chromatic\ud dispersion in the reference arm ...
Williamson, James +2 more
openaire
Quantitative Stain Mapping in X‐Ray Virtual Histology
Advanced Science, EarlyView.Virtual histology promises 3D tissue examination without physical sectioning, yet has lacked the tissue‐specificity of conventional pathology. This work demonstrates the first quantitative three‐dimensional stain mapping at histologically relevant resolution, separating contrast agent from tissue to reveal cellular features such as nuclei. The approach
Dominik John +16 more
wiley +1 more source
Development of Nanoporous AAO Membrane for Nano Filtration Using the Acoustophoresis Method
Sensors, 2020 A concept of a nanoporous anodic aluminum oxide (AAO) membrane as a vibro-active micro/nano-filter in a micro hydro mechanical system for the filtration, separation, and manipulation of bioparticles is reported in this paper.
Yatinkumar Patel +3 more
doaj +1 more source
Squeezing on momentum states for atom interferometry
, 2017 We propose and analyse a method that allows for the production of squeezed states of the atomic center-of-mass motion that can be injected into an atom interferometer.
Poli, Nicola +3 more
core +1 more source