Power transfer mechanism of metallic grating coupled whispering gallery microsphere resonator

• Main Authors: Zhou, Yanyan, Ding, Wei, Gu, Bobo, Zhao, Chen, Yu, Xia, Luan, Feng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2016
• Subjects: Microcavities; Diffraction gratings
• Online Access: https://hdl.handle.net/10356/84901; http://hdl.handle.net/10220/40974
• Institution: Nanyang Technological University

The power transfer mechanism of the Fano resonance in a metallic grating coupled whispering gallery microsphere resonator is both theoretically investigated and experimentally verified. Based on temporal coupled mode theory, a two-stage cascaded scattering model is formulated to account for the powe...