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dc.contributor.authorFernee, M.
dc.contributor.authorBarker, P.
dc.contributor.authorKnight, A.
dc.contributor.authorRubinsztein-Dunlop, H.
dc.date.accessioned2019-12-03T05:25:37Z
dc.date.available2019-12-03T05:25:37Z
dc.date.issued1997
dc.identifier.issn00319007en_US
dc.identifier.doi10.1103/PhysRevLett.79.2046en_US
dc.identifier.urihttp://hdl.handle.net/10072/121524
dc.description.abstractWe have developed a sensitive resonant four-wave mixing technique based on two-photon parametric four-wave mixing with the addition of a phase matched “seeder” field. Generation of the seeder field via the same four-wave mixing process in a high pressure cell enables automatic phase matching to be achieved in a low pressure sample cell. This arrangement facilitates sensitive detection of complex molecular spectra by simply tuning the pump laser. We demonstrate the technique with the detection of nitric oxide down to concentrations more than 4 orders of magnitude below the capability of parametric four-wave mixing alone, with an estimated detection threshold of 10/12th molecules / cm3.en_US
dc.description.peerreviewedYesen_US
dc.languageEnglishen_US
dc.publisherAmerican Physical Societyen_US
dc.publisher.placeUSAen_US
dc.relation.ispartofpagefrom2046en_US
dc.relation.ispartofpageto2049en_US
dc.relation.ispartofissue11en_US
dc.relation.ispartofjournalPhysical Review Lettersen_US
dc.relation.ispartofvolume79en_US
dc.titleInfrared Seeded Parametric Four-wave Mixing for Sensitive Detection of Moleculesen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.facultyAn Unassigned Group, An Unassigned Departmenten_US
gro.hasfulltextNo Full Text
gro.griffith.authorFernee, Mark J.
gro.griffith.authorKnight, Alan E.


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