Chiral Perfect Absorption on Exceptional Surfaces

Autor: S. Soleymani, Q. Zhong, M. Mokim, S. Rotter, R. El-Ganainy, Ş. K. Özdemir
Rok vydání: 2022
Zdroj: Conference on Lasers and Electro-Optics.
DOI: 10.1364/cleo_qels.2022.fm4b.1
Popis: We demonstrate an exceptional surface in a waveguide-coupled resonator by establishing unidirectional coupling between its frequency-degenerate counterpropagating modes. When operated on the ES, the system chiral perfect absorption with quartic lineshape.
Databáze: OpenAIRE