In this Letter, we report suspended silicon waveguides operating at a wavelength of 7.67 μm
with a propagation loss of 3.1±0.3 dB/cm. To our knowledge, this is the first demonstration of …

Silicon waveguides are now widely used to guide radiation in the near-infrared, mainly in
the wavelength range of 1.1–2.2 µm. While low-loss waveguides at longer wavelengths in …

We demonstrate low loss shallow-ridge silicon waveguides with an average propagation
loss of 0.274±0.008 dB/cm in the C-band (1530 nm-1565 nm). These waveguides have a …

Silicon-on-insulator (SOI) has been used as a platform for near-infrared photonic devices for
more than twenty years. Longer wavelengths, however, may be problematic for SOI due to …

We present several fundamental photonic building blocks based on suspended silicon
waveguides supported by a lateral cladding comprising subwavelength grating …

Germanium is a material of high interest for mid-infrared (MIR) integrated photonics due to
its complementary metal–oxide–semiconductor (CMOS) compatibility and its wide …

We present a new type of mid-infrared silicon-on-insulator (SOI) waveguide. The waveguide
comprises a sub-wavelength lattice of holes acting as lateral cladding while at the same time …

Low propagation loss silicon-on-sapphire waveguides for the mid-infrared clickable element to
expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website uses …

We demonstrate low loss silicon waveguides fabricated without any silicon etching. We
define the waveguides by selective oxidation which produces ultra-smooth sidewalls with …

Low loss silicon waveguides for application of optical interconnects Page 1 Low Loss Silicon
Waveguides for Application of Optical Interconnects Po Dong1*, Wei Qian1, Shirong Liao1 …