On-chip nonlinear optics can be used to manipulate classical or quantum signals but enhancement of competing nonlinear processes can cause signal distortion. Here, Merklein et al. enhance and inhibit nonlinear scattering on a chip by tailoring the optical density-of-states at the edge of a photonic bandgap.
- Moritz Merklein
- Irina V. Kabakova
- Benjamin J. Eggleton
