| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10641337 | Photonics and Nanostructures - Fundamentals and Applications | 2012 | 19 Pages |
Abstract
⺠We present the design principles of a new class of compact magneto-optical circulators. ⺠The circulators consist of a multiring cavity butt-coupled to rib waveguides. ⺠We show how to maximize the magneto-optical effect in a uniformly magnetized cavity. ⺠We explore circulator operation in the presence of direct-pathway waveguide coupling. ⺠This coupling is shown to produce non-reciprocal Fano resonances in transmittance spectra.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Wojciech Åmigaj, Liubov Magdenko, Javier Romero-Vivas, Sébastien Guenneau, Béatrice Dagens, Boris Gralak, Mathias Vanwolleghem,