摘要
本文研究了在B_2O_3-PbO玻璃中加入La_2O_3后,TF类光学玻璃的相对部分色散,论证了含La_2O_3的TF类玻璃化学组成、结构和玻璃性质关系。TF类玻璃在0.5升铂坩埚中熔制。
In this paper,ralative partial dispersion of TF optical glasses on B_2O_3-PbO system containing additives La_3O_3 are investigated.The relationship between these properties and chemical composition and structure of TF optical glasses containing additives La_2O_3 are considered.Glasses were made by melting premixed powder of the chosen raw materials in 0.51 platinum crucible.
出处
《长春光学精密机械学院学报》
1992年第4期18-20,共3页
Journal of Changchun Institute of Optics and Fine Mechanics
关键词
相对部分色散
玻璃
光学稳定性
relative partial dispersion
Glass chemical stability
