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   Articles with "poynting vector" as a keyword



Full three-dimensional Poynting vector flow analysis of great field-intensity enhancement in specifically sized spherical-particles

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recommendations! Published in 2019 at "Scientific Reports"

DOI: 10.1038/s41598-019-56761-9

Abstract: The Poynting vector plays a key role in electrodynamics as it is directly related to the power and the momentum carried by an electromagnetic wave. Based on the Lorenz-Mie theory, we report on the focusing… read more here.

Keywords: three dimensional; poynting vector; vector; field intensity ... See more keywords

Bidirectional reflectance distribution function algorithm based on the Poynting vector analysis

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recommendations! Published in 2021 at "Optical Engineering"

DOI: 10.1117/1.oe.60.6.063104

Abstract: Abstract. We used Maxwell’s partial differential equations of electrodynamics to quantify radiation and scattering on rough surfaces. The electrical field and the magnetic field are the results from the near-field. To find the bidirectional reflectance… read more here.

Keywords: brdf; field; bidirectional reflectance; poynting vector ... See more keywords

The dynamically correct Poynting vector formulation for acoustic media with application in calculating multidirectional propagation vectors to produce angle gathers from reverse time migration

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recommendations! Published in 2018 at "Geophysics"

DOI: 10.1190/geo2017-0331.1

Abstract: The Poynting vector (PV) has been widely used to calculate propagation vectors of a pressure field (PF) in acoustic media. The most widely-used acoustic PV formula is the negative of a product of time and… read more here.

Keywords: time; propagation vectors; poynting vector; dynamically correct ... See more keywords

Losses and orbital part of the Poynting vector of air-core modes in hollow-core fibers

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recommendations! Published in 2024 at "Computer Optics"

DOI: 10.18287/2412-6179-co-1349

Abstract: In our earlier works, we investigated a relationship between the formation of vortices in the transverse component of the Poynting vector of core modes and the regimes of strong localization of these modes in solid… read more here.

Keywords: core; poynting vector; orbital part; core modes ... See more keywords