The emergence of silicon photonics over the past two decades has established silicon as a
preferred substrate platform for photonic integration. While most silicon-based photonic …

This review aims to discuss the latest advancements in quartz-enhanced photoacoustic
spectroscopy (QEPAS) based trace-gas sensing. Starting from the QEPAS basic physical …

Silicon has been the material of choice of the photonics industry over the last decade due to
its easy integration with silicon electronics, high index contrast, small footprint, and low cost …

Photonic technologies offer numerous functionalities that can be used to realize
astrophotonic instruments. The most spectacular example to date is the ESO Gravity …

We report the characteristics of low-loss chalcogenide waveguides for sensing in the mid-
infrared (MIR). The waveguides consisted of a Ge_11. 5As_24Se_64. 5 rib waveguide core …

This Feature highlights recent advances on mid-infrared thin-film waveguide technology and
on-chip photonics facilitating next-generation label-free chem/bio sensor and assay …

Alloys of sulfur, selenium and tellurium, often referred to as chalcogenide semiconductors,
offer a highly versatile, compositionally-controllable material platform for a variety of passive …

A selenide integrated platform working in the mid-infrared was designed, fabricated and
optically characterized at 7.7 µm. Ge-Sb-Se multilayered structures were deposited by RF …

Progress in optical waveguides fabricated from chalcogenide glasses clickable element to
expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website uses …

Physical properties of chalcogenide glasses in the As x Se 1− x system have been
measured as a function of composition including the Young's modulus E, shear modulus G …