Floquet topological insulator laser
We introduce a class of topological lasers based on the photonic Floquet topological insulator concept. The proposed system is realized as a truncated array of lasing helical waveguides, where the pseudomagnetic field arises due to twisting of the waveguides along the propagation direction that brea...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2019-12-01
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Series: | APL Photonics |
Online Access: | http://dx.doi.org/10.1063/1.5121414 |