Bandwidth analysis of waveguide grating coupler

• Main Authors: Xiao, Zhe, Liow, Tsung-Yang, Zhang, Jing, Shum, Perry Ping, Luan, Feng
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
• 在線閱讀: https://hdl.handle.net/10356/96434; http://hdl.handle.net/10220/9920
• 機構: Nanyang Technological University

The bandwidth of planar waveguide grating couplers is theoretically investigated based on the rigorous grating theory. We observe that the bandwidth behavior is not only determined by the grating coupler intrinsic properties, but also affected by the fiber parameters such as position, beam waist a...