2 papers
physics.optics2020
Enhanced Pulse Compression within Sign-Alternating Dispersion Waveguides
Haider Zia
Repeatedly alternating the sign of dispersion along a waveguide substantially increases the bandwidth to input peak power efficiency of supercontinuum generation (SCG). Here, we ex…
physics.optics2019
Supercontinuum generation in media with sign-alternated dispersion
Haider Zia, Niklas M. Lüpken, Tim Hellwig +2
When an ultrafast optical pulse with high intensity is propagating through transparent material a supercontinuum can be coherently generated by self-phase modulation, which is esse…