A broadband, low-crosstalk and low polarization dependent silicon nitride waveguide crossing based on the multimode-interference
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.05.052
Abstract: Abstract A silicon nitride waveguide crossing based on multimode-interference is designed and fabricated. By optimizing the structure parameters with finite difference time domain method, 0.3 dB insertion loss and −75 dB crosstalk at 1550 nm are… read more here.
Keywords: silicon nitride; crossing based; nitride waveguide; crosstalk ... See more keywords
Direct f-3f self-referencing using an integrated silicon-nitride waveguide.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.449575
Abstract: We have achieved the simultaneous generation of a 2.6-octave-wide supercontinuum (SC) spectrum over 400-2500 nm and third-harmonic light solely by a dispersion-controlled silicon-nitride waveguide (SiNW). To increase the visible intensity of the SC light component,… read more here.
Keywords: silicon nitride; referencing using; nitride waveguide; self referencing ... See more keywords