Novel microring based optical phase-shifters on Si-photonic platforms for microwave photonic applications are demonstrated. By using an add-drop microring structure in combination with an additiona…
We demonstrate a cascaded Mach–Zehnder interferometer (MZI) based coarse wavelength division multiplexing (CWDM) (de)multiplexer on silicon-on-insulator with its spectral responses well aligned t…
We demonstrate two device concepts based on cladding-modulated (CladMod) waveguide grating for simultaneous dual-wavelength reflection with narrow and equal bandwidths on silicon-on-insulator for t…