Optimal Spectral Resolution for Infrared Studies of Solids and Liquids
Brenda M. Forland,
Kendall D. Hughey,
Michael J. Wilhelm
et al.
Abstract:Due to a legacy originating in the limited capability of early computers, the spectroscopic resolution used in Fourier transform infrared spectroscopy and other systems has largely been implemented using only powers of two for more than 50 years. In this study, we investigate debunking the spectroscopic lore of, e.g., using only 2, 4, 8, or 16 cm−1 resolution and determine the optimal resolution in terms of both (i) a desired signal-to-noise ratio and (ii) efficient use of acquisition time. The study is facili… Show more
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