IARPA / PNNL Solid Phase IR Spectra

T.J. Johnson, T.L. Myers, Y.-F. Su, R.G. Tonkyn, M.-R. K. Kelly-Gorham, and T.O. Danby

Description

Pacific Northwest National Laboratory (PNNL) and Intelligence Advanced Research Projects Activity (IARPA) have provided a database of quantitative values for hemispherical (total) and diffuse reflectance for several solid species with known particle size distributions. More information on these spectra can be found in the following sources:

Myers, Tanya L.; Brauer, Carolyn S.; Su, Yin-Fong; Blake, Thomas A.; Johnson, Timothy J.; Richardson, Robert L., The influence of particle size on infrared reflectance spectra, Proc. SPIE 9088, Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XX, 908809, June 13, 2014, https://doi.org/10.1117/12.2053350.

Myers, Tanya L.; Brauer, Carolyn S.; Su, Yin-Fong; Blake, Thomas A.; Tonkyn, Russell G.; Ertel, Alyssa B.; Johnson, Timothy J.; Richardson, Robert L., Quantitative reflectance spectra of solid powders as a function of particle size, Appl. Opt., 2015, 54, 4863-4875, https://doi.org/10.1364/ao.54.004863.

Johnson, Timothy J.; Blake, Thomas A.; Brauer, Carolyn S.; Su, Yin-Fong; Bernacki, Bruce E.; Myers, Tanya L.; Tonkyn, Russell G.; Kunkel, Brenda M.; and Ertel, Alyssa B., Reflectance Spectroscopy for Sample Identification: Considerations for Quantitative Library Results at Infrared Wavelengths, International Conference on Advanced Vibrational Spectroscopy (ICAVS 8), July 12-17, 2015, https://www.osti.gov/biblio/1452877.

Spectra

The table below provides links to the spectra in the database. The spectra can also be found by searching for the chemical species and selecting to view the infrared spectrum.

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