February 28, 2014

A sharp eye for molecular fingerprints

MPQ-scientists record broad absorption spectra on a microsecond scale with two laser frequency combs.

A team of scientists around Dr. Nathalie Picqué and Prof. Theodor W. Hänsch at the Laser Spectroscopy Division of the Max Planck Institute of Quantum Optics (Garching), in a collaboration with the Ludwig-Maximilians-Universität Munich and the Institut des Sciences Moléculaires d’Orsay (France) now reports on a new method of real-time identification and quantification of molecular species (Nature Communications 5, 3375 – Feb. 27, 2014).