Magneto-optic Modulator Fabricated Using Polymer-Coated Magnetic Nanoparticles with 4.75dB Extinction Ratio

July 29, 2021
Shelbi L. Jenkins, Kyle Carothers, Sasaan A. Showghi, Jeffrey Pyun, and Robert A. Norwood

Abstract: By integrating high-Verdet polymer-coated magnetic nanoparticles onto high-Q Si3N4 microring resonators, we have successfully demonstrated preliminary proof-of-concept for a magneto-optic (MO) modulator with extinction ratios up to 4.75dB for on-resonance wavelength positions.

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