Whispering gallery resonator based on index profiling

• Main Authors: Luan, Feng, Zhu, Di, Yu, Xia, Zhou, Yanyan
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2013
• 在線閱讀: https://hdl.handle.net/10356/97997; http://hdl.handle.net/10220/12198

A novel whispering gallery mode (WGM) resonator that relies on index profiling instead of shape variation to confine light is proposed and theoretically studied. Analytical derivations show that a parabolic index profile along the resonator axial direction is able to confine light within its two cau...