Presentation Abstract

Session: Novel Sources and Systems for Spectroscopic Sensing
Monday, May 17, 2010, 8:00 AM - 9:45 AM
Presentation Type: CLEO Contributed
Presentation: CMJ2 - 2.4 µm Dual-Comb Spectroscopy
Pres. Time: Monday, May 17, 2010, 8:30 AM - 8:45 AM
Location: San Jose Salon III (San Jose Marriott)
Category: CLEO 13. Active Optical Sensing
Author(s): Birgitta Bernhardt1, Evgeni Sorokin2, Patrick Jacquet3, Raphael Thon3, Thomas Becker1, Irina T. Sorokina4, Theodor W. Hänsch1,5, Nathalie Picqué1,3; 1Max-Planck-Inst. für Quantenoptik, Germany, 2Inst. für Photonik, TU Wien, Austria, 3Lab de Photophysique Moléculaire, CNRS, France, 4Norwegian Univ. of Science and Technology, Norway, 5Ludwig-Maximilians-Univ., Germany.
Abstract: A proof-of-principle experiment of mid-infrared frequency comb Fourier transform spectroscopy is carried out with two interfering Cr2+:ZnSe femtosecond oscillators, emitting around 2400 nm. Spectra of acetylene are measured within 10 µs with 12 GHz resolution.



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