As a fundamental optical approach to interferometry, Sagnac interference has been widely
used for reflection manipulation, precision measurements, and spectral engineering in …

With superior optical properties, high flexibility in engineering its material properties, and
strong capability for large‐scale on‐chip integration, graphene oxide (GO) is an attractive …

We theoretically investigate and optimize the performance of four-wave mixing (FWM) in
microring resonators (MRRs) integrated with two-dimensional (2D) layered graphene oxide …

We theoretically investigate advanced multi-functional integrated photonic filters formed by
three waveguide coupled Sagnac loop reflectors (3WC-SLRs). By tailoring the coherent …

Realizing optical analogs of quantum phenomena in atomic, molecular, or condensed
matter physics has underpinned a range of photonic technologies. Rabi splitting is a …

We demonstrate advanced integrated photonic filters in silicon-on-insulator (SOI) nanowires
implemented by cascaded Sagnac loop reflector (CSLR) resonators. We investigate mode …

We propose and experimentally demonstrate the enhancement in the filtering quality (Q)
factor of an integrated micro-ring resonator (MRR) by embedding it in an integrated Fabry …

Integrated Kerr micro-combs are a powerful source of multiple wavelength channels for
photonic radio frequency (RF) and microwave signal processing, particularly for transversal …

We investigate the nonlinear optical properties of BiOBr nanoflakes—a novel two-
dimensional (2D) layered material from the bismuth oxyhalide family. We measure the …

We propose and experimentally demonstrate compact on-chip 1× 2 wavelength selective
switches (WSSs) based on silicon microring resonators (MRRs) with nested pairs of …