Magneto-optical micro-ring resonators for dynamic tuning of add/drop channels in dense wavelength division multiplexing applications
Autor: | William O. F. Carvalho, J. R. Mejía-Salazar |
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Rok vydání: | 2021 |
Předmět: |
Materials science
business.industry Drop (liquid) Physics::Optics 02 engineering and technology 021001 nanoscience & nanotechnology Ring (chemistry) 01 natural sciences Atomic and Molecular Physics and Optics Optical communication networks Magneto optical 010309 optics Magnetization Resonator Optics Wavelength-division multiplexing 0103 physical sciences 0210 nano-technology business Ultrashort pulse |
Zdroj: | Optics letters. 46(10) |
ISSN: | 1539-4794 |
Popis: | We numerically demonstrate an all-dielectric approach for magnetically tunable add/drop of optical channels in dense wavelength division multiplexing applications. Our concept comprises a micro-ring resonator, with an inner magneto-optical disk, side-coupled to two waveguides. The simulation results, obtained within the ITU-T G.694.1 recommendation, indicate high performance add/drop of odd and even optical channels (along the entire C-band) by flipping the intrinsic magnetization of the disk. Since the simulations were performed with CMOS-compatible materials, it is hoped that the structure proposed here can be integrated into future ultrafast optical communication networks. |
Databáze: | OpenAIRE |
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