We demonstrate a reconfigurable optical bandpass filter based on subwavelength grating
(SWG) waveguide operating in the Bragg reflection regime and integrated with a cavity of …

Subwavelength engineering and utilizing phase-change materials with large contrast in their
optical properties have become powerful design tools for integrated silicon photonics …

We propose a reconfigurable and non-volatile Bragg grating in the telecommunication C-
band based on the combination of novel low-loss phase-change materials (specifically …

Phase change materials combined with silicon photonics are emerging as a promising
platform to realize miniature photonic devices. We study the basic optical properties of a …

Integrated optical filters show outstanding capability in integrated reconfigurable photonic
applications, including wavelength division multiplexing (WDM), programmable photonic …

We propose an electrically driven electro-optical modulator integrated with the phase-
change material Ge 2 Sb 2 Te 5 (GST). This modulator incorporates a hybrid Si-GST-Cu …

Phase-change integrated photonics has emerged as a new platform for developing photonic
integrated circuits by integrating phase-change materials like GeSbTe (GST) onto the silicon …

Phase change material Ge_2Sb_2Te_5 (GST) has recently emerged as a highly promising
candidate for photonic device applications owing to its high optical contrast, self-holding bi …

Bragg gratings offer high-performance filtering and routing of light on-chip through a periodic
modulation of a waveguide's effective refractive index. Here, we model and experimentally …

We propose a nonvolatile, reconfigurable, and narrowband mid-infrared bandpass filter
based on surface lattice resonance in phase-change material Ge 2 Sb 2 Te 5. The proposed …