Nanophotonics has garnered intensive attention due to its unique capabilities in molding the
flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated …

Nonvolatile switching is still a missing functionality in current mainstream silicon photonics
complementary metal‐oxide‐semiconductor platforms. Fundamentally, nonvolatile switching …

Low-power reconfigurable optical circuits are highly demanded to satisfy a variety of
different applications. Conventional electro-optic and thermo-optic refractive index tuning …

A novel wavelength-selective 2× 2 optical switch based on a Ge_2Sb_2Te_5 (GST)-assisted
microring-resonator (MRR) is proposed. The present GST-assisted MRR consists of two …

We look at the opportunities presented by the new concepts of generic programmable
photonic integrated circuits (PIC) to deploy photonics on a larger scale. Programmable PICs …

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 …

Adopting phase change material (PCM) in constructing nonvolatile on‐chip photonic
switches has received intensive attention recently. Usually, a large‐area thin PCM film is …

Phase Change Memory (PCM) is an attractive candidate for main memory, as it offers non-
volatility and zero leakage power while providing higher cell densities, longer data retention …

An on-chip switch based on lithium-niobate-on-insulator (LNOI) photonic wire (PW) is
proposed. The switch consists of a pulley LNOI PW and a microring resonator (MRR) …

A switchable polarization beam splitter utilizing GST-on-silicon waveguides is introduced
and comprehensively investigated in this paper. Based on the phase matching and mode …