Semiconductor infrared plasmonics
The coupling between light and collective oscillations of free carriers at metallic surfaces
and nanostructures is at the origin of one of the main fields of nanophotonics: plasmonics …
and nanostructures is at the origin of one of the main fields of nanophotonics: plasmonics …
Midinfrared spectroscopic analysis of aqueous mixtures using artificial-intelligence-enhanced metamaterial waveguide sensing platform
As miniaturized solutions, mid-infrared (MIR) waveguide sensors are promising for label-free
compositional detection of mixtures leveraging plentiful absorption fingerprints. However …
compositional detection of mixtures leveraging plentiful absorption fingerprints. However …
CORNERSTONE's silicon photonics rapid prototy** platforms: current status and future outlook
Featured Application The CORNERSTONE silicon photonics rapid prototy** service can
be used by academic and industry researchers alike. The platform targets those who require …
be used by academic and industry researchers alike. The platform targets those who require …
[HTML][HTML] Mid-infrared supercontinuum generation in a low-loss germanium-on-silicon waveguide
We experimentally demonstrate supercontinuum (SC) generation in a germanium-on-silicon
waveguide. This waveguide exhibits propagation loss between 1.2 dB/cm and 1.35 dB/cm in …
waveguide. This waveguide exhibits propagation loss between 1.2 dB/cm and 1.35 dB/cm in …
High-quality microresonators in the longwave infrared based on native germanium
The longwave infrared (LWIR) region of the spectrum spans 8 to 14 μm and enables high-
performance sensing and imaging for detection, ranging, and monitoring. Chip-scale LWIR …
performance sensing and imaging for detection, ranging, and monitoring. Chip-scale LWIR …
Roadmap on chalcogenide photonics
B Gholipour, SR Elliott, MJ Müller… - Journal of Physics …, 2023 - iopscience.iop.org
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 …
offer a highly versatile, compositionally-controllable material platform for a variety of passive …
[HTML][HTML] Silicon nitride waveguide polarization rotator and polarization beam splitter for chip-scale atomic systems
The design, fabrication, and characterization of a silicon nitride waveguide polarization
rotator and polarization beam splitter that operate with a polarization extinction ratio (PER) …
rotator and polarization beam splitter that operate with a polarization extinction ratio (PER) …
On-chip infrared photonics with Si-Ge-heterostructures: What is next?
The integration of Ge on Si for photonics applications has reached a high level of maturity:
Ge photodetectors are available on the Si platform in foundry processes, and Si/Ge …
Ge photodetectors are available on the Si platform in foundry processes, and Si/Ge …
Ultrasensitive mid-infrared optical gas sensor based on germanium-on-insulator photonic circuits with limit-of-detection at sub-ppm level
Optical waveguide structures guiding a strongly localized field in an external region for mid-
IR integrated gas sensors using the IR tunable diode laser absorption spectroscopy …
IR integrated gas sensors using the IR tunable diode laser absorption spectroscopy …
Suspended germanium waveguides with subwavelength-grating metamaterial cladding for the mid-infrared band
In recent years, sensing and communication applications have fueled important
developments of group-IV photonics in the mid-infrared band. In the long-wave range, most …
developments of group-IV photonics in the mid-infrared band. In the long-wave range, most …