Efficient and broadband subwavelength grating coupler for 3.7 μm mid-infrared silicon photonics integration

• المؤلفون الرئيسيون: Chen, Nan, Dong, Bowei, Luo, Xianshu, Wang, Hong, Singh, Navab, Lo, Guo-Qiang, Lee, Chengkuo
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering; Silicon Photonics Integration; Grating Coupler
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/81309; http://hdl.handle.net/10220/47487

A grating coupler is an essential building block for compact and flexible photonics integration. In order to meet the increasing demand of mid-infrared (MIR) integrated photonics for sensitive chemical/gas sensing, we report a silicon-on-insulator (SOI) based MIR subwavelength grating coupler (SWGC)...