自发发射的光子引起受激发射，开始了链式反应。
Spontaneous photons initiate stimulated emission and the chain reaction begins.
各国相继进行广泛研究，以进一步探讨半导体中的受激发射理论。
This work was followed by worldwide research aimed at improving understanding of the theory of stimulated emission in semiconductors.
以共轭聚合物为代表的有机半导体材料的受激发射研究具有巨大的应用前景。
There is a promising application in the study of stimulated emission of organic semiconductor materials such as conjugated polymer.
发现了几种有机小分子蓝光激光染料，进行了溶液和薄膜状态下的受激发射表征。
Some new small mass molecule organic laser dyes with blue emitting color, were found.
结果表明：这种玻璃具有较宽的荧光半高宽、较大的受激发射截面，较好的热稳定性。
It is found that these kinds of glasses have good thermal stability, broad FWHM and large stimulated emission cross-section.
比较了较高激发密度下的受激发射、自发发射和激光脉冲的时间特性，这些都证实了该发射是受激发射。
Time behaviors of the stimulated emission under relatively high pumping intensity, spontaneous emission, and laser pulses were compared, and hence the stimulated emission of ZnO thin films was proved.
本文报导了在液氮温度范围内进行的微波受激发射的实验现象，工作物质是铬离子浓度为0.1％的人造红宝石。
An experimental observation on stimulated emission of radiation at liquid nitrogen temperature is reported. The paramagnetic material is synthetic ruby with about 0.1% chromium in Al2O3.
本文报导了在液氮温度范围内进行的微波受激发射的实验现象，工作物质是铬离子浓度为0.1％的人造红宝石。
An experimental observation on stimulated emission of radiation at liquid nitrogen temperature is reported. The paramagnetic material is synthetic ruby with about 0.1% chromium in Al2O3.
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