High-quality photonic materials are critical for promoting integrated photonic devices with
broad bandwidths, high efficiencies, and flexibilities for high-volume chip-scale fabrication …

In this article, the chalcogenide slot waveguide is theoretically studied, and the highest
power confinement factors of the slot region and the cladding region are obtained to be …

Nanophotonic chalcogenide waveguides (ChGs) fabricated from Ge 28 Sb 12 Se 60
(GeSbSe) glass were designed and fabricated for efficient supercontinuum (SC) generation …

A microring resonator based on chalcogenide suspended slot hybrid plasmonic waveguide
(CSSHPW) is designed for the refractive index (RI) sensing. The CSSHPW consists of a …

High‐quality‐factor microring resonators are highly desirable in many applications.
Fabricating a microring resonator typically requires delicate instruments to ensure a smooth …

We proposed and demonstrated an athermal microring resonator in high index-contrast
chalcogenide glass film GeSbSe with SU-8 cladding. Due to the negative thermo-optic …

Bound states in continua (BICs) have high-quality factors that may approach infinity.
However, the wide-band continua in BICs are noise to the bound states, limiting their …

Nonlinear photonics integrated at the chip scale opens the path to new applications in an
increasing number of fields such as all‐optical computing, high bit rate communications on …

We propose a hybrid photonic platform based on chalcogenide glass (GeSbSe) integrated
with lithium niobate on insulator (LNOI), providing enhanced performance and compactness …

We demonstrate the fabrication of high Q Ge_28Sb_12Se_60 ring resonators in an all
chalcogenide platform through electron-beam lithography, lift-off and thermal reflow. We …