It is contended that the most comprehensive collection of data on the visible and near-ultraviolet spectrum of pure liquid water can still be found [Appl. Opt. 38, 1216 (1999)]. The data produced [Appl. Opt. 36, 8710 (1997)] from the integrated light loss in a light-scattering cavity containing water produces a useful set of data, although the error bars presented are underestimated. Furthermore, an oxidative purification step was not incorporated into the water purification procedure to remove residual traces of light-absorbing organic impurities.
© 2000 Optical Society of America
Original Manuscript: November 30, 1999
Published: June 1, 2000
Terence I. Quickenden, Colin G. Freeman, and Ronald A. J. Litjens, "Some comments on the paper by Edward S. Fry on the visible and near-ultraviolet absorption spectrum of liquid water," Appl. Opt. 39, 2740-2742 (2000)