Results 31 to 40 of about 6,737 (320)
Features of magneto-optics of dichroic cholesteric liquid crystals
In this work, magneto-optical properties of a dichroic cholesteric liquid-crystal layer are theoretically investigated at large values of the magneto-optical parameter.
A.H. Gevorgyan, S.S. Golik
doaj +1 more source
Bioinspired Magneto-optical Bacteria [PDF]
"Two-in-one" magneto-optical bacteria have been produced using the probiotic Lactobacillus fermentum for the first time. We took advantage of two features of bacteria to synthesize this novel and bifunctional nanostructure: their metal-reducing properties, to produce gold nanoparticles, and their capacity to incorporate iron oxide nanoparticles at ...
Carmona Rodríguez-Acosta, Fernando +3 more
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Structural, half-metallic, magneto-optic, and thermoelectric properties of CrTiZ (Z = As, P) half-Heusleres compounds are investigated based on density functional theory.
M Sadeghi +4 more
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Study of Light Polarization by Ferrofluid Film Using Jones Calculus
We studied the polarized light patterns obtained using a thin film of ferrofluid subjected to an applied magnetic field. We obtained patterns of polarized light with magnetic field configurations between parallel plates, monopolar, tetrapolar, and ...
Alberto Tufaile +2 more
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Ultrashort pulses of extreme ultraviolet light from high-harmonic generation are a new tool for probing coupled charge, spin, and phonon dynamics with element specificity, attosecond pump-probe synchronization, and time resolution of a few femtoseconds ...
Chan La-O-Vorakiat +10 more
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Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
Quantized magnetoelectric coupling, which induces exotic magneto-optical phenomena, awaits to be evidenced in topological insulators. Here, Okada et al.
Ken N. Okada +8 more
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Magneto-optical cooling of atoms [PDF]
We propose an alternative method to laser cooling. Our approach utilizes the extreme brightness of a supersonic atomic beam, and the adiabatic atomic coilgun to slow atoms in the beam or to bring them to rest. We show how internal-state optical pumping and stimulated optical transitions, combined with magnetic forces can be used to cool the ...
Raizen, Mark G. +4 more
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Femtosecond electron and spin dynamics probed by nonlinear optics [PDF]
A theoretical calculation is performed for the ultrafast spin dynamics in nickel using an exact diagonalization method. The present theory mainly focuses on a situation where the intrinsic charge and spin dynamics is probed by the nonlinear (magneto ...
Hübner, W., Zhang, G. P.
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Integrating planar photonics for multi-beam generation and atomic clock packaging on chip
The commercialization of atomic technologies requires replacing laboratory-scale laser setups with compact and manufacturable optical platforms. Complex arrangements of free-space beams can be generated on chip through a combination of integrated ...
Chad Ropp +11 more
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Magnetoplasmonic design rules for active magneto-optics
Light polarization rotators and non-reciprocal optical isolators are essential building blocks in photonics technology. These macroscopic passive devices are commonly based on magneto-optical Faraday and Kerr polarization rotation.
Aieta F. +53 more
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