Jens Biegert

Institut de Ciències Fotòniques

In a recent study published in Nature Photonics, the team of ICREA Prof. Biegert at ICFO reports on a compact high-brightness mid-IR-driven source combining a gas-filled anti-resonant-ring photonic crystal fiber with a novel nonlinear-crystal. The table top source provides a seven-octave coherent spectrum from 340 nm to 40,000 nm with spectral brightness 2-5 orders of magnitude higher than one of the brightest Synchrotron facilities.