Second-harmonic generation
2 results for "Second-harmonic generation"
Getting into the groove
7 Jun 2018Light
focused into nano-grooves in a gold film bonded to an atomically thin crystal
flake produces a remarkable frequency doubling effect
Tiny gaps provide a golden opportunity
19 Jan 2016Frequency conversion of light on a tiny scale is now possible thanks to
a gold nanostructure containing miniscule gaps
