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dc.creatorFleisher, Adam J.en_US
dc.creatorBjork, Bryceen_US
dc.creatorCossel, Kevin C.en_US
dc.creatorYe, Junen_US
dc.creatorNugent-Glandorf, Loraen_US
dc.creatorAdler, Florianen_US
dc.creatorNeely, Tyleren_US
dc.creatorDiddams, Scotten_US
dc.date.accessioned2012-07-09T18:53:11Z
dc.date.available2012-07-09T18:53:11Z
dc.date.issued2012en_US
dc.identifier2012-FA-11en_US
dc.identifier.urihttp://hdl.handle.net/1811/52181
dc.descriptionThis research is supported by AFOSR, DTRA, NSF, NRC, and NISTen_US
dc.descriptionAuthor Institution: JILA, National Institute of Standards and Technology and University of Colorado, Department of Physics, University of Colorado, Boulder, Colorado 80309-0440, USA; National Institute of Standards and Technology, Boulder, Colorado 80305-3337, USAen_US
dc.description.abstractThe simultaneous identification of multiple chemical compounds requires spectroscopic techniques with inherently broad spectral bandwidth and high frequency resolution. This combination has been realized in the mid-infrared (MIR) molecular fingerprint region using direct frequency comb spectroscopy (DFCS) with an achieved spectral resolution on the order of 100 MHz over the entire comb bandwidth of several 100 \wn. When coupled to a high-finesse enhancement cavity or a multipass absorption cell, DFCS becomes an ultrasensitive tool for the detection of trace molecules in gas samples of biological, industrial, and atmospheric importance. Recently, the addition of a massively parallel detection scheme based on a MIR virtually imaged phased array (VIPA) disperser provides millisecond (ms) or better temporal resolution simultaneously over thousands of individual frequency channels making possible the study of transient chemical phenomena within the 2000-3500 \wn\ spectral window.en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleDIRECT FREQUENCY COMB SPECTROSCOPY FOR THE STUDY OF MOLECULAR DYNAMICS IN THE INFRARED FINGERPRINT REGION.en_US
dc.typeArticleen_US
dc.typeImageen_US
dc.typePresentationen_US


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