Sims S D, Stein A, Roth C
TRG Inc., a subsidiary of Control Data Corporation, Route 110, Melville, New York 11749, USA.
Appl Opt. 1966 Apr 1;5(4):621-6. doi: 10.1364/AO.5.000621.
Measurements were made of the thermally induced distortions occurring in laser rods as a result of flash lamp heating. Time-resolved interferograms were obtained by placing the sample in a Mach-Zehnder interferometer and utilizing a Q-switched laser as the interferometer-illumination source. It was observed that significant distortions occur during the pumping pulse leading to diverging-lens effects in the sample rods.
对闪光灯加热导致激光棒中出现的热致畸变进行了测量。通过将样品置于马赫-曾德尔干涉仪中,并使用调Q激光器作为干涉仪照明源,获得了时间分辨干涉图。观察到在泵浦脉冲期间出现了显著的畸变,导致样品棒中产生发散透镜效应。