Standoff spectroscopy using a conditioned target

Van Neste, Charles W; Morales-Rodriguez, Marissa E; Senesac, Lawrence R; Thundat, Thomas G

Title: Standoff spectroscopy using a conditioned target

Patent · Tue Dec 20 00:00:00 EST 2011

OSTI ID:1034166

Van Neste, Charles W ^[1]; Morales-Rodriguez, Marissa E ^[2]; Senesac, Lawrence R ^[2]; Thundat, Thomas G ^[2]

Kingston, TN
Knoxville, TN

A system and method are disclosed for standoff spectroscopy of molecules (e.g. from a residue) on a surface from a distance. A source emits radiation that modifies or conditions the residue, such as through photodecomposition. A spectral generating source measures a spectrum of the residue before and after the residue is exposed to the radiation from that source. The two spectra are compared to produce a distinct identification of the residues on the surface or identify certain properties of the residue.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-00OR22725

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

Patent Number(s):: 8,080,796

Application Number:: 12/828,064

OSTI ID:: 1034166

Country of Publication:: United States

Language:: English

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