Document Type
Patent
Publication Date
December 2010
Patent Number
7855780
Abstract
Disclosed is a spectroscopic system having a fiber-optic probe for simultaneous IR and Raman measurement. The probe includes a single strand of optical fiber, such as sapphire which is suitable for IR absorption measurements as far as 4 μm and Raman excitation at wavelengths as short as 300 nm. The probe is immersed in the sample and functions in the evanescent wave mode for both IR absorption and Raman scattering measurements. The sensing system makes possible the synergistic, and simultaneous, analysis of both IR and Raman data in an integrated device.
Application Number
12/139,015
Recommended Citation
Djeu, Nicholas, "Combined fiber-optic absorption and emission measurement apparatus" (2010). USF Patents. 543.
https://digitalcommons.usf.edu/usf_patents/543
Assignees
University of South Florida
Filing Date
06/13/2008
Primary/U.S. Class
356/73