Polarization-selective magneto-optical modulation
Banoj Kumar Nayak, Eyal Buks
TL;DR
This paper demonstrates a polarization-selective optical modulator using a ferrimagnetic sphere resonator made of Yttrium iron garnet, operating in the telecom band, with potential for nonlinear amplification.
Contribution
It introduces a novel magneto-optical device that achieves polarization selectivity and nonlinear amplification in a ferrimagnetic sphere resonator.
Findings
Resonator operates in the telecom band.
Achieves polarization-selective modulation.
Intermodulation gain enables nonlinear amplification.
Abstract
We study magneto-optical coupling in a ferrimagnetic sphere resonator made of Yttrium iron garnet. We find that the resonator can be operated in the telecom band as a polarization-selective optical modulator. Intermodulation gain can be employed in the nonlinear regime for amplification.
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Taxonomy
TopicsPhotonic and Optical Devices · Magneto-Optical Properties and Applications · Quantum optics and atomic interactions