Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...
A new mechanism steers diodes made of a single enantiomer to emit light of right- and left-handed polarizations ...
Pollsters, news anchors and newspaper columnists say America is polarized. The day before the 2024 presidential election, The ...
Abstract: Orthogonally polarized shear-horizontal (SH) guided wave is an essential method to detect crack-like defects in a plate-like metallic structure. Generating dual frequencies with orthogonal ...
Abstract: In this paper, a multifunctional metasurface is designed and developed to achieve linear-to-linear (LP-LP) and linear-to-circular (LP-CP) polarization conversion along with linear dichroism ...
Morning Overview on MSN
Scientists uncover the secret magnetic behaviors of light
Light has always been described as an elegant partnership of electric and magnetic fields, yet for nearly two centuries ...
Scientists have recently discovered an interaction between an electromagnetic wave and its own magnetic component as it ...
Magnetic resonance imaging (MRI) is invaluable in the medical world. But despite all the good it does, there is room for ...
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