2 papers
physics.optics2025
Blue-shifted dispersive waves and broadband UV emission using dual-core SiN waveguides
L. Xia, P. J. M. van der Slot, M. Timmerkamp +2
We show that using strongly coupled dual-core waveguides for supercontinuum generation shifts the wavelength of the high-frequency dispersive waves towards shorter wavelengths, as…
physics.optics2024
Physical mode analysis of multimode cascaded nonlinear processes in strongly-coupled waveguides
Lisi Xia, Peter J. M. van der Slot, Chris Toebes +1
We experimentally investigate on-chip control and analysis of spatially multimode nonlinear interactions in silicon nitride waveguide circuits. Using widely different dispersion of…