Jones Frank E
National Bureau of Standards, Washington, DC 20234.
J Res Natl Bur Stand (1977). 1981 Jan-Feb;86(1):27-32. doi: 10.6028/jres.086.002.
The air density equation of Jones, Edlén's dispersion formula for standard air, and Edlén's empirically-derived expressions for the effects of Co abundance and water vapor partial pressure on refractivity have been combined into a simplified equation for the refractivity of air, and estimates have been made of uncertainties in calculated refractivity. Under ambient conditions typical of metrology laboratories, the agreement between the simplified equation and Edlén's formulation is well within the uncertainty in each. The simplified equation is valid in the visible region.
琼斯的空气密度方程、埃尔德伦标准空气的色散公式以及埃尔德伦根据经验得出的关于钴丰度和水汽分压对折射率影响的表达式,已被合并成一个简化的空气折射率方程,并对计算出的折射率的不确定性进行了估计。在计量实验室典型的环境条件下,简化方程与埃尔德伦公式之间的一致性在各自的不确定性范围内。简化方程在可见光区域有效。