期刊

Advanced Optical Materials

标题

Electro-Optic Modulators: On-Chip Dual Electro-Optic and Optoelectric Modulation Based on ZnO Nanowire-Coated Photonic Crystal Nanocavity

作者

Jingya Xie,Xiaoyong Hu,Chong Li,Feifan Wang,Peizhen Xu,Limin Tong,Hong Yang,Qihuang Gong

摘要

On-chip electro-optic and optoelectric dual modulation is realized by Xiaoyong Hu and coworkers (article number 1800374) using a ZnO nanowire covered photonic-crystal nanocavity. A weak 0.4-microwatt signal light induces large modulation-depth of 60% in the electric signal, while a small gate voltage of 1.5 Volt induces large modulation-depth of 75% for the signal light. This paves the way for achieving on-chip photon–electric signal interconversion, and multifunctional optoelectronic integrated devices.

原文链接

https://onlinelibrary.wiley.com/doi/abs/10.1002/adom.201870069