What is it about?
The coupling of magnetic surface states results in a reflect wall in photonic crystal waveguide. Building two such walls can make a cavity. Because the magnetic field can be positioned arbitrary, the cavity is movable.
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Why is it important?
Our result shows a new mechanism to build a movable cavity.
Read the Original
This page is a summary of: Self-Trapped Band and Semi-Opening Movable Cavity, IEEE Journal of Quantum Electronics, July 2016, Institute of Electrical & Electronics Engineers (IEEE),
DOI: 10.1109/jqe.2016.2569458.
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