In this work, we propose a new design of all-optical triplexer based on of metal–insulator–metal (MIM) plasmonic waveg......

A bandwidth-tunable optical passband filter with tunable attenuation is proposed. The filter, composed of a transmission......

We demonstrate a polarization insensitive arrayed-input spectrometer using echelle diffraction grating (EDG) for hypersp......

We provide an overview of our recent work on developing subwavelength grating (SWG) waveguide devices as an enabling tec......

We demonstrate a large-mode-volume transverse-electric-polarized λ/4...

A tunable dual-band infrared polarization filter is proposed and investigated. Based on the perfect absorption character......

A system of an add-drop microring resonator integrated with a sampled grating distributed feedback (SG-DFB) is investiga......

In this Letter, we demonstrate that by adjusting the thickness of the buffer layer, the optical responses of a guided-mo......