Abstract
High-index-contrast grating implemented in bulk CMOS can provide 95% surface reflectivity with 50 nm bandwidth for TE polarization. Higher reflectivity is achievable by creating air cavities beneath HCGs to avoid the optical leakage to the substrate.
© 2015 Optical Society of America
PDF ArticleMore Like This
Wenjing Fang, Yongqing Huang, Xiaomin Ren, Xiaofeng Duan, Kai Liu, Jun Wang, and Qi Wang
ASu3A.2 Asia Communications and Photonics Conference (ACP) 2015
A. Taghizadeh, J. Mørk, and I.-S. Chung
CB_P_35 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2015
Xuan Cui, Hao Tian, and Zhongxiang Zhou
JW5A.1 Optical Nanostructures and Advanced Materials for Photovoltaics (SOLED) 2015