Fig. 2: The summary of diverse optical structures for TMD polaritons.
From: Strong light-matter coupling in van der Waals materials

The cavities strongly coupled with 2D TMD semiconductors developed from the Fabry-Pérot cavity to other types of cavity structure, including plasmonic nanocavity and photonic crystal. Adapted with permission from ref. 24,33,36,60,62,67,74 [Springer Nature Limited]. Reprinted with permission from ref. 69 [AAAS]. Reprinted with permission from ref. 77,80 [American Chemical Society]