摘要
本工作探索了熔制气氛、熔制温度、熔制时间、降温速率以及退火温度等工艺因素对LaF744/449玻璃光吸收的影响,利用这些方法研究成功了光吸收小的LaF744/449光学玻璃。
In this paper the effect of technological factors (melting atmosphere fusion temperature melting time temperature drop speed and annealing temperature etc) on optical absorption of LaF 744/449 glass has been stu- died. Using these method, a LaF 744/449 glass with low light absorption has been obtained.
出处
《光学机械》
CSCD
1989年第1期12-16,共5页