Broadband incoherent four-wave mixing and 27 dB idler conversion efficiency using ultra-silicon rich nitride devices
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5010841
Abstract: The generation of broadband light within the telecommunication band has been instrumental to the design and characterization of advanced optical devices and systems. In this paper, stimulated degenerate four-wave mixing of an ultra-silicon rich nitride… read more here.
Keywords: idler; silicon rich; four wave; wave mixing ... See more keywords
Thermo-optically tunable spectral broadening in a nonlinear ultra-silicon-rich nitride Bragg grating
Sign Up to like & getrecommendations! Published in 2021 at "Photonics Research"
DOI: 10.1364/prj.411073
Abstract: Spectral tunability methods used in optical communications and signal processing leveraging optical, electrical, and acousto-optic effects typically involve spectral truncation that results in energy loss. Here we demonstrate temperature tunable spectral broadening using a nonlinear… read more here.
Keywords: nonlinear ultra; bragg grating; spectral broadening; silicon rich ... See more keywords