研究了处于两种不同聚光器中的磷酸盐和硅酸盐玻璃棒在单次脉冲氙灯光作用下产生的热畸变。实验表明,除玻璃的热光系数P、Q以外,聚光器的结构及玻璃的光吸收是影响热畸变的重要因素。

Thermal distortion of phosphate and silicate glasses induced by single pulsed xenon-flash lamp in different condensers are investigated. Our experiments show that in addition to the thermo-optie coefficients P and Q, the configuration of the condenser and the optical absorption of the glass are significant factors which may influence thermal distortion.