Abstract
We realize a design of high fabrication tolerance symmetric directional coupler by utilizing characteristics of the phase change material. The simulation shows that the transmittances of the two output ports of the directional coupler can be optimized to 0.476 and 0.477, respectively.
© 2019 The Author(s)
PDF ArticleMore Like This
Nadir Ali and Rajesh Kumar
JTu2A.102 Frontiers in Optics (FiO) 2018
Peipeng Xu, Jiajiu Zheng, Jonathan Doylend, and Arka Majumdar
S4H.6 Asia Communications and Photonics Conference (ACP) 2019
Sikang Yang, Jing Luan, Deming Liu, and Minming Zhang
JTu3A.146 CLEO: Applications and Technology (CLEO:A&T) 2021