An ultrafast and low-power slow light tuning mechanism for compact aperture-coupled disk resonators
Wang Bo-Yun1, †, Zhu Yue-Hong1, Zhang Jing1, Zeng Qing-Dong1, Du Jun1, Wang Tao2, Yu Hua-Qing1, ‡
       

Diagram of two disk cavities with apertures linked to a plasmonic waveguide system with frequency mistuning between the two disk cavities. Disk cavity 1 is overlaid by the optical Kerr nonlinear material single-layer graphene.