resonator idler
1Optical parametric oscillator — Infrared optical parametric oscillator An optical parametric oscillator (OPO) is a parametric oscillator which oscillates at optical frequencies. It converts an input laser wave (called pump ) into two output waves of lower frequency (ωs,ωi) by… …
2Nonlinear optics — (NLO) is the branch of optics that describes the behaviour of light in nonlinear media, that is, media in which the dielectric polarization P responds nonlinearly to the electric field E of the light. This nonlinearity is typically only observed… …
3Optisch parametrischer Oszillator — Laboraufbau eines OPO Ein in der Lasertechnik angewendeter optisch parametrischer Oszillator (Abk. OPO, englisch optical parametric oscillator) besteht im Wesentlichen aus einem optisch nichtlinearen Kristall, z. B. Beta Bariumborat… …
