Schematic Overview of the Review (IMAGE)
Caption
The review starts with an emphasis on the importance and mutual advantages of the merger between topology and photonics. In the main body, topological band theory and 2D topological phases are reviewed briefly, followed by 3D photonic topological phases and various approaches to realize those phases using photonic crystals and metamaterials. Recent progress in topological photonics, including layer pseudospin, Weyl degeneracies with nonzero dimensions, Maxwell spin waves, higher-order topological photonics are also covered. The review concludes by suggesting perspectives and outlook.
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by Minkyung Kim, Zubin Jacob, and Junsuk Rho
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