Figure 2 (IMAGE)

The University of Hong Kong

Figure 2

Caption

1D Polariton propagation (from left to right) using hBN film operating at optical frequency. (a) Real frequency images show obvious decay field profile at propagation direction. (b) Complex frequency measurements provide almost non-dissipative propagation behavior. 
(Figures adapted from Nature Materials, 2024, doi.org/10.1038/s41563-023-01787-8)

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The University of Hong Kong

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