Dual-mode of topological rainbow in gradual photonic heterostructures
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac37df
Abstract: In this letter, a method to realize topological rainbow trapping is presented, which is composed of gradual trivial-nontrivial-trivial heterostructures based on two-dimensional photonic crystals with C-4 symmetry. In the proposed sandwiched structure, the two coupled… read more here.
Keywords: dual mode; topological rainbow; physics; mode topological ... See more keywords