Paper
14 May 1992 New chemical measurements with nonlinear spectroscopy
John C. Wright
Author Affiliations +
Abstract
Multiresonant, nondegnerate, four wave mixing spectroscopy involves three simultaneous resonances that can be used to achieve spectral selectivity in chemical measurements. There are nonlinear analogs to the familiar Raman, infrared, absorption, and fluorescence. Unlike the familiar methods, the multiple resonances of the nonlinear methods can be used to dissect the spectra into the modes and sites that are responsible for the spectral structure.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
John C. Wright "New chemical measurements with nonlinear spectroscopy", Proc. SPIE 1636, Applied Spectroscopy in Materials Science II, (14 May 1992); https://doi.org/10.1117/12.59307
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KEYWORDS
Spectroscopy

Absorption

Four wave mixing

Luminescence

Materials science

Principal component analysis

Chemical elements

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