导言制备高质量的、价格适当的、与折射率、色散和部分色散有关的、品种尽可能丰富的光学介质,是研制和制造用于不同科学技术和满足人民需要的光学系统的基本前提条件。光学晶体介质由于其各向异性的缺点,仅在特殊的场合被应用于光学系统中;而价格低廉、加工工艺性良好、光学上各向同性的塑料介质(如聚二乙基乙二醇到聚二乙基乙二醇碳酸丙烯酯),由于它们的特性与温度有密 Introduction The preparation of high-quality, affordable optical media of the highest possible variety associated with refractive index, dispersion, and partial dispersion is a fundamental precondition for the development and manufacture of optical systems for different scientific and technological needs and for the satisfaction of the population. Due to its anisotropic shortcomings, optical crystal media are only used in optical systems in special occasions. The low cost and good processability, the optically isotropic plastic media (such as poly (ethylene glycol) to Polydiethylglycol propylene carbonate), because of their characteristics and temperature are dense