Pump-probe detection of surface-bound organophosphonate compounds

Pump-probe detection of surface-bound organophosphonate compounds

We demonstrate a pump-probe approach for the detection of organophosphonate compounds on substrates, in which the pump pulse fragments the parent molecule and the released phosphorous monoxide (PO) fragment is probed using laser-induced fluorescence.

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Bibliographische Detailangaben
Hauptverfasser: Reichardt, Thomas A., Bisson, Scott E., Headrick, Jeffrey M., Farrow, Roger L., Kulp, Thomas J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Chemicals
Fluorescence
Laser excitation
Optical surface waves
Probes
Surface morphology
Surface treatment
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Beschreibung
Zusammenfassung:We demonstrate a pump-probe approach for the detection of organophosphonate compounds on substrates, in which the pump pulse fragments the parent molecule and the released phosphorous monoxide (PO) fragment is probed using laser-induced fluorescence.
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_AT.2011.JTuE4