stimulated emission

The term laser stands for light amplification by stimulated emission of radiation.

“激光”这个术语原意是利用辐射的受激发射来放大光波.

The results show that a large enhancement of stimulated emission appears at the photonic band edges.

当在介质中掺入具有增益特性的介质时,靠近光子带隙边缘就会出现较强的受激辐射放大.

The sensitivity can be further enhanced using stimulated emission of the thin films.

而利用薄膜的诱发放光特性,感受度可进一步提升.

The lifetime, branching ratio and integrated stimulated-emission cross section were obtained and the results were discussed.

计算了各个能级跃迁的谱线强度、振子强度、吸收截面等，进而计算了3H4和3F4态的自发跃迁概率、辐射寿命、荧光分支比和积分发射截面，并对结果进行了分析。

Sources-Laser principles, spontaneous and stimulated emission, rate eqns, output power.

1212光源 - 雷射原理, 自发与被激发的放光, 比例方程式, 输出功率.

Laser: Acronym for light amplification by stimulated emission of radiation, Concentrated light bean with narrow width used in creating images, engraving, etc.

激光：由刺激产生幅射而强化的光。它是集中的窄幅光束，可作产生影像，雕刻等用途。

The Ce-atomic clocks on board the GPS satellites are based on stimulated emission.

GPS上安装的铯原子钟是基于受激发射的.

Light Amplification by Stimulated Emission of Radiation ; produces an intense monochromatic beam of coherent light.

通过受激发射光扩大; 能够产生连在一起的强烈的单色射束.

Spontaneous photons initiate stimulated emission and the chain reaction begins.

自发发射的光子引起受激发射,开始了链式反应.

The stimulated emission from a two-level atom embedded in a photonic band-gap structure is studied.

采用全量子理论分析光子晶体中单个二能级原子的受激辐射.

Laser light is created by a process called stimulated emission.

激光通过一种叫做“刺激发射”的过程来产生.

In the thermal medium, the stimulated thermal gluon emission reduces while absorption increases the parton's energy. The net contribution result in a reduction of the parton energy loss.

在热介质中，受激的热胶子发射降低部分子的能量，而热吸收增加部分子的能量，其净贡献导致部分子能量损失的减少。

The results show that densities, refractive indices, thermal stability, absorption and stimulated emission cross-sections of the samples decrease, but the fluorescence full width at half max maximum and fluorescence lifetimes of the 4I13/ 2 level of Er3+ increase.

结果表明：以PbF2等分子替代：PbO含量，样品密度、折射率、热稳定性、吸收截面和受激发射截面降低，但荧光半高宽和荧光寿命增加。