Hale G M, Querry M R
Appl Opt. 1973 Mar 1;12(3):555-63. doi: 10.1364/AO.12.000555.
Extinction coefficients k(lambda) for water at 25 degrees C were determined through a broad spectral region by manually smoothing a point by point graph of k(lambda) vs wavelength lambda that was plotted for data obtained from a review of the scientific literature on the optical constants of water. Absorption bands representing k(lambda) were postulated where data were not available in the vacuum uv and soft x-ray regions. A subtractive Kramers-Kronig analysis of the combined postulated and smoothed portions of the k(lambda) spectrum provided the index of refraction n(lambda) for the spectral region 200 nm </= lambda </= 200 microm.
通过手动平滑k(λ)与波长λ的逐点图，确定了25摄氏度下水在宽光谱区域的消光系数k(λ)，该图是根据对水的光学常数的科学文献综述所获得的数据绘制的。在真空紫外和软X射线区域没有数据的地方，假设了代表k(λ)的吸收带。对k(λ)光谱的假设部分和平滑部分进行的减法克喇末-克朗尼格分析，给出了200纳米≤λ≤200微米光谱区域的折射率n(λ)。
