Results 41 to 50 of about 13,955,013 (337)
Selection and focusing of higher-order modes in a CW waveguide terahertz laser
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2022 Background: The problems of selection and focusing of higher order modes of a dielectric waveguide laser are considered. The proposed and investigated scheme of mode selection in waveguide quasi-optical resonators can be used in the development and ...
O. V. Gurin +7 more
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Focusing Vacuum Fluctuations II
, 2002 The quantization of the scalar and electromagnetic fields in the presence of a parabolic mirror is further developed in the context of a geometric optics approximation. We extend results in a previous paper to more general geometries, and also correct an
C.E. Wineland +8 more
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Engineered plasmon focusing on functional gratings [PDF]
, 2005 We report on the engineering of plasmon propagation and focusing by dedicated curved gratings and noncollinear phasematching. Gratings were created on gold by focused ion beam milling and plasmons were measured using phase sensitive ...
Bergen, B. van den +2 more
core +5 more sources
Bioactivities of Phenolics by Focusing on Suppression of Chronic Diseases: A Review
International Journal of Molecular Sciences, 2018 Phenolics, which are secondary metabolites of plants, exhibit remarkable bioactivities. In this contribution, we have focused on their protective effect against chronic diseases rather than their antioxidant activities, which have been widely discussed ...
F. Shahidi, JuDong Yeo
semanticscholar +1 more source
Efficient nonresonant dipole force on molecules by a tightly focused laser
Frontiers in Physics, 2014 When a molecule is placed in a nonresonant laser field, the Stark interactions between the laser field and the induced molecular dipole result in a mechanical force on the molecule.
Xing Nan eSun +3 more
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Human Vaccines & Immunotherapeutics, 2017 We performed epitope mapping studies on the major surface glycoprotein (GP) of Ebola virus (EBOV) using Chemically Linked Peptides on Scaffolds (CLIPS), which form linear and potential conformational epitopes.
Daniel A. J. Mitchell +9 more
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Sillages Critiques, 2016 The article explores the notions related to the perception of the figure/ground contrast in the visual arts. Starting from the history of the words “negative” and “depth of field” in 19th-century photography, it studies solutions such as the possible ...
Marie-Madeleine Martinet
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Focusing of inhomogeneous polarized modes of a laser waveguide dielectric resonator [PDF]
Радиофизика и электроника, 2020 Subject and Purpose. In this paper, spatial power characteristics of laser beams with inhomogeneous spatial polarization are theoretically investigated depending on whether they have moderate or sharp focusing.
A.V. Degtyarev +3 more
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Multi-filament structures in relativistic self-focusing [PDF]
, 2000 A simple model is derived to prove the multi-filament structure of relativistic self-focusing with ultra-intense lasers. Exact analytical solutions describing the transverse structure of waveguide channels with electron cavitation, for which both the ...
A. B. Borisov +28 more
core +2 more sources
Microdevice With Planar Corrugated Electrodes for Dielectrophoretic Focusing of Micro-Particles
IEEE Access, 2021 This paper conceptualizes and mathematically models a dielectrophoretic microdevice with planar corrugated electrodes for focusing micro-particles at any lateral location along the width of the micro-scale flow passage; two of these electrodes are placed
Alia Mohammed Shaker Alblooshi +2 more
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