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 …

Optical whispering-gallery mode (WGM) microresonators, confining resonant photons in a
microscale volume for long periods of time, strongly enhance light-matter interactions …

Abstract Two-dimensional (2D) materials are of tremendous interest to integrated photonics,
given their singular optical characteristics spanning light emission, modulation, saturable …

With the development of novel optoelectronic materials and nanofabrication technologies,
integrated photonics is a rapidly develo** field that will promote the development and …

Chalcogenide glasses are defined as a new category of non-crystalline solids on the basis
of their characteristic covalent bonds and unique properties, such as broad infrared …

Besides being the foundational material for microelectronics, crystalline silicon has long
been used for the production of infrared lenses and mirrors. More recently, silicon has …

In this article, we review our recent work on mid-infrared (mid-IR) photonic materials and
devices fabricated on silicon for on-chip sensing applications. Pedestal waveguides based …

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 …

The mid-infrared spectral region, 2–20 μm, is of great interest for sensing and detection
applications, in part because the vibrational transition energies of numerous molecules fall …

The detection of mid-infrared (MIR) light is technologically important for applications such as
night vision, imaging, sensing, and thermal metrology. Traditional MIR photodetectors either …