We demonstrate experimentally a discretely tunable optical delay line (ODL) using a step-
chirped subwavelength grating (SWG) waveguide Bragg grating (BG) in silicon-on-insulator …

We present waveguide Bragg gratings with misaligned sidewall corrugations on a silicon-on-
insulator platform. The grating strength can be tuned by varying the misalignment between …

Silicon photonics biosensors continue to be an area of active research, showing the
potential to revolutionize Labon-Chip applications ranging from environmental monitoring to …

Selective optical filters with high rejection levels are of fundamental importance for a wide
range of advanced photonic circuits. However, the implementation of high‐rejection on‐chip …

We present a novel broadband continuously tunable microwave photonic delay line
consisting of a modulator, a four-stage microring resonator delay line, a tunable optical …

We propose a series of integrated Bragg grating filters with performance enhancement via
the concept of effective medium. The bandstop filters are built in a high-resistivity silicon …

Optical delay lines (ODLs) are one of the key enabling components in photonic integrated
circuits and systems. They are widely used in time-division multiplexing, optical signal …

A silicon photonic wire filter based on an asymmetric sidewall Bragg grating in a multimode
silicon-on-insulator strip waveguide is demonstrated. The operating principle is based on …

We present the design, fabrication, and characterization of integrated Bragg gratings in
silicon-on-insulator slot waveguides. The Bragg gratings are formed with sidewall …

We demonstrate a 1× 8 binary tree optical beamforming network (OBFN) chip for a
microwave photonic phased array antenna. The OBFN is formed by cascading multiple …