for detail), half of the perturbation sets show coupling between the trivial defect mode and the bulk mode. ”

More details can be found in the text.

Fig. 3. Distinction between topologically nontrivial and trivial defect modes under chiral perturbations.

This work was supported by the National Key Research and Development Program of China, Higher Education Discipline Innovation Project, the National Natural Science Foundation of China, the China Postdoctoral Science Foundation, as well as the NSERC and the CRC program in Canada.

Topologically tuned terahertz confinement in a nonlinear photonic chip, Light: Science & Applications,11, 152 (2022). https://doi.org/10.1038/s41377-022-00823-7



Baidu
sogou