Several types of silicon-nanowire-based optical demultiplexers (DeMUXs) for use in short-
reach targeted datacenter applications were proposed and their spectral responses were …

Coarse wavelength division multiplexing (CWDM)-targeted novel silicon (Si)-nanowire-type
polarization-diversified optical demultiplexers were numerically analyzed and …

Automatic reconfiguration of optical filters is the key to novel flexible RF photonic receivers
and Software Defined Radios (SDRs). Although silicon photonics (SiP) is a promising …

We theoretically analyze and experimentally demonstrate a polarization-diversified four-
channel optical demultiplexer (DeMUX) comprising a hybrid mode conversion-type …

We report a photonic frequency discriminator built on the vertically integrated As_2S_3-ring-
on-Ti: LiNbO_3 hybrid platform. The discriminator consists of a Mach Zehnder interferometer …

In this paper, we demonstrated the fabrication and measurement of sidewall gratings
integrated in a hybrid type of optical waveguide: As_2S_3-Ti: LiNbO_3. This hybrid …

The results of analytical and experimental investigations for an electro-optic polarization
controller are reported. A device configuration composed of two polarization converters with …

A novel photonic frequency discriminator has been developed. The discriminator utilizes a
Mach Zehnder interferometer-assisted ring resonator to achieve enhanced linearity. A …