Magneto-optics of subwavelength all-dielectric gratings.
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DOI: 10.1364/oe.394722
Abstract: We provide the experimental research on a novel type of all-dielectric magnetic structure designed to achieve an enhanced magneto-optical response. 1D grating fabricated via etching of bismuth substituted iron garnet film supports the excitation of… read more here.
Keywords: subwavelength dielectric; magneto optics; optics; magneto optical ... See more keywords
Inverse design of coupled subwavelength dielectric resonators with targeted eigenfrequency and Q factor utilizing deep learning.
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DOI: 10.1364/ol.463040
Abstract: Subwavelength all-dielectric resonators supporting Mie resonances are promising building blocks in nanophotonics. The coupling of dielectric resonators facilitates advanced shaping of Mie resonances. However, coupled dielectric resonators with anisotropic geometry can only be designed by… read more here.
Keywords: design coupled; dielectric resonators; resonators targeted; eigenfrequency factor ... See more keywords
Ultrahigh electric and magnetic near field enhancement based on high-Q whispering gallery modes in subwavelength all-dielectric resonators
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DOI: 10.35848/1882-0786/ac10a8
Abstract: Here, we show that whispering gallery modes of subwavelength dielectric resonators can exhibit ultrahigh electric and magnetic field enhancements due to their high-quality factors. The resonators are dielectric disks. The field enhancements are dependent on… read more here.
Keywords: subwavelength dielectric; electric magnetic; field; gallery modes ... See more keywords