Patryk Kusch

Postdoctoral Researcher, Freie Universität Berlin

Patryk Kusch is a postdoctoral researcher at Freie Universität Berlin in Germany.

FIGURE 1. The parametric process in optical parametric oscillators (OPOs) can be perceived as splitting of an incoming pump photon of high energy into two photons of lower energy (usually denoted as signal and idler) and is subject to the conservation principles of photon energy and photon momentum.
Detectors & Imaging

Optical Parametric Oscillators: Novel tunable lasers enable new nanoimaging techniques

Jan. 2, 2019
State-of-the-art OPO technology delivers laser light for excitation-tunable tip-enhanced Raman spectroscopy.