Future Wei Technologies, Inc.

Eric Dudley

Li Ping Yang

Xiao Andy Shen

Hongmin Chen

Hongbing Lei

Qianfan Xu

Dawei Zheng

YuSheng Bai

A metal-oxide semiconductor (MOS) optical modulator including a doped semiconductor layer having a waveguide structure, a dielectric layer disposed over the waveguide structure of the doped semiconductor layer, a gate region disposed over the dielectric layer, wherein the gate region comprises a transparent electrically conductive material having a refractive index lower than that of silicon, and a metal contact disposed over the gate region. The metal contact, the gate region, and the waveguide structure of the doped semiconductor layer may be vertically aligned with each other.

MOS capacitor optical modulator with transparent conductive and low-refractive-index gate

Growing community of inventors

San Jose, CA, United States of America

Eric Dudley