Cel The advent of laser frequency combs a decade ago has revolutionized optical frequency metrology. Such combs have become enabling tools for a growing tree of applications, from optical atomic clocks to attosecond science.Recently, the millions of precisely controlled laser comb lines produced with a train of ultrashort laser pulses have been harnessed for highly multiplexed molecular spectroscopy.Fourier multi-heterodyne spectroscopy with frequency combs is emerging as a powerful new spectroscopic tool. Cavity-enhanced absorption spectroscopy with two frequencycombs just demonstrated a dramatically improved sensitivity, compared to conventional Fourier spectroscopy, with recording times shortened from seconds to microseconds.Such capabilities open exciting opportunities for instantaneous trace gas analysis, time-resolved spectroscopy of short-lived molecular species, precision spectroscopy andhyperspectral imaging. Moreover, since frequency combs involve intense ultrashort laser pulses, nonlinear interactions can be harnessed, such as saturation or coherent transientphenomena including photon echoes, in analogy to multi-dimensional NMR spectroscopy. Envisioned applications range from optical labeling for the simplification anddisentanglement of complex spectra to coherent control for the selective microscopic imaging of unlabeled biomolecules.Such new spectroscopic methods will be initially explored with state-of-the-art frequency comb sources, based on femtosecond fiber lasers and nonlinear conversion. Novel compact and reliable spectroscopic instruments with unprecedented capabilities will become possible with frequency comb generators based on cascaded four wave mixing in toroidal micro-resonators. Dziedzina nauki engineering and technologymaterials engineeringfibersnatural sciencesbiological sciencesbiochemistrybiomoleculesnatural sciencesphysical sciencesopticsspectroscopyabsorption spectroscopynatural sciencesphysical sciencesopticslaser physicsnatural sciencesphysical sciencestheoretical physicsparticle physicsphotons Program(-y) FP7-IDEAS-ERC - Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Temat(-y) ERC-AG-PE2 - ERC Advanced Grant - Fundamental constituents of matter Zaproszenie do składania wniosków ERC-2010-AdG_20100224 Zobacz inne projekty w ramach tego zaproszenia System finansowania ERC-AG - ERC Advanced Grant Instytucja przyjmująca LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN Wkład UE € 2 389 400,00 Adres GESCHWISTER SCHOLL PLATZ 1 80539 Muenchen Niemcy Zobacz na mapie Region Bayern Oberbayern München, Kreisfreie Stadt Rodzaj działalności Higher or Secondary Education Establishments Kierownik naukowy Theodor Hänsch (Prof.) Kontakt administracyjny Monika Bernhardt (Ms.) Linki Kontakt z organizacją Opens in new window Strona internetowa Opens in new window Koszt całkowity Brak danych Beneficjenci (1) Sortuj alfabetycznie Sortuj według wkładu UE Rozwiń wszystko Zwiń wszystko LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN Niemcy Wkład UE € 2 389 400,00 Adres GESCHWISTER SCHOLL PLATZ 1 80539 Muenchen Zobacz na mapie Region Bayern Oberbayern München, Kreisfreie Stadt Rodzaj działalności Higher or Secondary Education Establishments Kierownik naukowy Theodor Hänsch (Prof.) Kontakt administracyjny Monika Bernhardt (Ms.) Linki Kontakt z organizacją Opens in new window Strona internetowa Opens in new window Koszt całkowity Brak danych
