There is currently much activity toward the integration of mid-infrared semiconductor lasers
on Si substrates for develo** a variety of smart, compact, sensors based on Si-photonics …

Silicon photonics is playing a key role in areas as diverse as high-speed optical
communications, neural networks, supercomputing, quantum photonics, and sensing, which …

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 experimental generation of a broadband and flat mid-infrared supercontinuum
in a silicon-germanium-on-silicon two-stage waveguide. Our particular design combines a …

Integrated silicon nanophotonics has rapidly established itself as intriguing research field,
whose outlets impact numerous facets of daily life. Indeed, nanophotonics has propelled …

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 …

Silicon photonics has been an area of active research and development. Researchers have
been working on enhancing the integration density and intricacy of silicon photonic circuits …

We demonstrate coherent supercontinuum generation spanning over an octave from a
silicon germanium-on-silicon waveguide using∼ 200 fs pulses at a wavelength of 4 µm. The …

Abstract Silicon nitride (Si3N4) photonic integrated circuits (PICs) are of great interest due to
their extremely low propagation loss and higher integration capabilities. The number of …

Mid-infrared spectroscopy is essential for identifying molecular species, while related electro-
optic modulators are crucial for signal-to-noise enhancement via synchronous detection …