Washington University

Rubab Amin

Volker J Sorger

A photonic Mach Zehnder Interferometer (MZI) has a first arm with a first photonic waveguide transmitting a first light having a first phase, a second arm with a second photonic waveguide transmitting a second light having a second phase, and a Transparent Conducting Oxide (TCO) based assembly. The TCO assembly is positioned about the first photonic waveguide of the first arm to modulate the first phase of the first light traveling in the first photonic waveguide.

Transparent conducting oxide (TCO) based integrated modulators

A photonic waveguide assembly has a first arm comprising a first photonic waveguide transmitting a first light, an optical refractive index modulator positioned about said first photonic waveguide to modulate the phase or amplitude, or combination thereof of the first light traveling in the first photonic waveguide; a second arm comprising a second photonic waveguide transmitting a second light; and a passive contact that contacts at least a portion of the second photonic waveguide of said second arm.

Growing community of inventors

Fairfax Station, VA, United States of America

Rubab Amin