Direkt zum InhaltDirekt zur SucheDirekt zur Navigation
▼ Zielgruppen ▼

Humboldt-Universität zu Berlin - Mathematisch-Naturwissen­schaft­liche Fakultät - Institut für Physik

Humboldt-Universität zu Berlin | Mathematisch-Naturwissen­schaft­liche Fakultät | Institut für Physik | Kolloquium | Alle Termine | Institutskolloquium: Prof. Paolo De Natale (National Institute of Optics, Italien)

Institutskolloquium: Prof. Paolo De Natale (National Institute of Optics, Italien)

Vortrag zum Thema "Pushing Molecular Spectroscopy to the Extremes"
Wann 12.02.2019 von 15:15 bis 17:00 (Europe/Berlin / UTC100) iCal
Wo Lise-Meitner-Haus, Christian-Gerthsen-Hörsaal, Newtonstraße 15, 12489 Berlin

Institutskolloquium: Prof. Paolo De Natale (Director of the National Institute of Optics, CNR, Italien) spricht zum Thema "Pushing Molecular Spectroscopy to the Extremes".

Abstract

The extension of frequency combs to the mid-IR and THz spectral ranges are revolutionizing the metrological quality of molecular spectroscopy measurements in this key and wide interval. This required appropriate and non-trivial nonlinear techniques for frequency down-conversion. Such developments are also enormously enlarging the quality and application range of spectroscopic measurements. Very recently, Quantum Cascade Lasers have shown a great potential for comb generation in spectral intervals chosen by design with all-in-one miniature devices. I will discuss progress in mid-IR and THz metrological progress of high resolution molecular spectroscopy and I will show very recent results for QCLs comb generation and control.