Optical constants of D 2 O in the infrared
Optical constants of D 2 O in the infrared
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D 2 O 的红外光学常数
DOI：
10.1364/josa.68.000815
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发表时间：
1978
影响因子：
--
通讯作者：
Dudley Williams
中科院分区：
文献类型：
--
作者：
P. Sethna;K. F. Palmer;Dudley Williams
在6800 - 350 cm⁻¹的光谱范围内，测量了27°C时氧化氘的近正入射光谱反射率。已将克拉默斯 - 克勒尼希相移分析应用于测量的反射率，以获得复折射率\(\hat{N}(\nu)=n(\nu)+ik(\nu)\)的实部和虚部的值。将结果与27°C时普通水的相应光学常数进行了详细比较。一般来说，氧化氘的吸收带比普通水中相应的吸收带更窄且强度更低。
The near-normal incidence spectral reflectance of deuterium oxide at 27 °C has been measured in the spectral range 6800–350 cm−1. Kramers-Kronig phase shift analysis has been applied to measured reflectance to obtain values of the real and imaginary parts of the complex index of refraction Nˆ(ν) = n(ν) + ik(ν). The results are compared in detail with the corresponding optical constants of ordinary water at 27 °C. In general, the D2O absorption bands are narrower and less intense than the corresponding bands in ordinary water.