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受激发射
[物] stimulated emission
- 直到第二次世界大战结束，物理学家才开始尝试去让受激发射主宰。
It was not until after the Second World War that physicists began trying to make stimulated emission dominate. - 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. - 测得晶体的吸收光谱和荧光光谱，分别计算了两种晶体在主吸收峰的吸收截面和主发射峰的受激发射截面。
The absorption spectrum and fluorescence spectrum of the two crystals were measured, the absorption cross section and emission cross section of the major peaks were calculated.
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