Abstract-An active optically controlled broadband terahertz modulator based on Fe3O4 nano-particles

Luyao Xiong, Bo Zhang, Hongyu Ji, Wei Wang, Xin Liu, and Jing L. Shen

https://www.osapublishing.org/abstract.cfm?uri=ISUPTW-2018-TuK34

We report an active easily fabricated broadband terahertz modulator based on Fe3O4 nano-particles/Si structure,for which as high as 92% modulation depth was achieved at an external excitation laser of 3.6 W/cm2.

© 2018 OSA