Coupled mode theory revisited: the role of the network topology and ordered directionality

Autor: Guilherme F. M. de Rezende, Cauê M. Kersul, Luís A. M. Barea, Gabriel R. Ascenção, Pierre-Louis de Assis, Newton C. Frateschi
Rok vydání: 2023
Předmět:
Zdroj: Journal of the Optical Society of America B. 40:1005
ISSN: 1520-8540
0740-3224
DOI: 10.1364/josab.482606
Popis: We propose a theoretical correction to the coupled mode theory (CMT) to describe three or more coupled optical resonators considering the topological placement of each resonator and the light flow direction. This work allows an expansion of the CMT approximation for strong coupling and is validated by employing the transfer matrix method. A model of the three coupled resonators was studied in detail to provide evidence of the significant improvement in predicting the transmission spectrum of dark modes.
Databáze: OpenAIRE