Title :
Pump-probe detection of surface-bound organophosphonate compounds
Author :
Reichardt, Thomas A. ; Bisson, Scott E. ; Headrick, Jeffrey M. ; Farrow, Roger L. ; Kulp, Thomas J.
Author_Institution :
Remote Sensing & Energetic Mater. Dept., Sandia Nat. Labs., Livermore, CA, USA
Abstract :
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.
Keywords :
fluorescence; laser beam effects; substrates; laser-induced fluorescence; phosphorous monoxide fragment; pump pulse; pump-probe detection; surface-bound organophosphonate compounds; Chemicals; Fluorescence; Laser excitation; Optical surface waves; Probes; Surface morphology; Surface treatment;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
