Switchable optical nonlinearity at the metal to insulator transition in magnesium thin films

V Drechsler, J Krauth, J Karst, H Giessen… - ACS …, 2020 - ACS Publications
We report resonantly enhanced and switchable third order nonlinearity in magnesium thin
films. Utilizing an optical parametric oscillator as a tunable broadband light source, we find a …

[PDF][PDF] Switchable Optical Nonlinearity at the Metal to Insulator Transition in Magnesium Thin Films

V Drechsler, J Krauth, J Karst, H Giessen, M Hentschel - pi4.uni-stuttgart.de
We report resonantly enhanced and switchable third order nonlinearity in magnesium thin
films. Utilizing an optical parametric oscillator as a tunable broadband light source, we find a …