Abstract
The optical constants n(ν) and k(ν) for 1.0- and 0.5-M concentrations of sodium sulfate at ambient temperatures were determined by Kramers–Kronig phase-shift analyses of the near-normal reflectances over the spectral region from 2 to 20 μm. For the absorption that is due to the ν3 vibration of the SO42− ion, total band strengths, in reciprocal centimeters/(mol/liter), of 14.2 and 13.6 were measured for the 1.0- and 0.5-M concentrations, respectively. Changes in band position and intensity are discussed for this absorption.
© 1982 Optical Society of America
Full Article | PDF ArticleMore Like This
Harry D. Downing, Lary W. Pinkley, P. P. Sethna, and Dudley Williams
J. Opt. Soc. Am. 67(2) 186-190 (1977)
Marvin R. Querry, Richard C. Waring, Wayne E. Holland, G. Michael Hale, and William Nijm
J. Opt. Soc. Am. 62(7) 849-855 (1972)
Marvin R. Querry, Richard C. Waring, Wayne E. Holland, Leonard M. Earls, Mary D. Herrman, William P. Nijm, and George M. Hale
J. Opt. Soc. Am. 64(1) 39-46 (1974)