Magnetic field modification of optical magnetic dipoles.
basic_science · Level V
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- Record sourced from PubMed, PMID 25646869.
- Also identified by DOI 10.1021/nl5049115.
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Abstract
Acting on optical magnetic dipoles opens novel routes to govern light-matter interaction. We demonstrate magnetic field modification of the magnetic dipolar moment characteristic of resonant nanoholes in thin magnetoplasmonic films. This is experimentally shown through the demonstration of the magneto-optical analogue of Babinet's principle, where mirror imaged MO spectral dependencies are obtained for two complementary magnetoplasmonic systems: holes in a perforated metallic layer and a layer of disks on a substrate.
Medical subject headings
- Light
- Magnetic Fields
- Models, Chemical
- Nanoparticles
- Refractometry