This research demonstrates a waveguide design achieving second-harmonic generation efficiency of 4615% in lithium niobate, highlighting advances in photonic devices.
We demonstrate a lithium niobate nanophotonic waveguide with layer-wise ferroelectric domain inversion through electrical poling, achieving modal-phase-matched second-harmonic generation with a normalized efficiency up to 4615% W -1 cm -2 .
No takes yet. Share an insight, caveat, or question.
Shi et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: