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1)  stimulated emission section
受激辐射截面
2)  stimulated-emission cross-section
受激发射截面
1.
The calculation of stimulated-emission cross-section and the testing of fluorescence lifetime of Nd∶GGG crystal;
Nd∶GGG晶体荧光寿命的测试及受激发射截面的计算
2.
The integrated absorption cross-sections at 810 nm and the stimulated-emission cross-sections at 1.
06μm处的受激发射截面都是最大的。
3)  Stimulated emission cross section
受激发射截面
1.
Techniques for measuring the polarized absorption spectrum,polarized stimulated emission cross section and fluorescent lifetime of Nd:YAP crystal are fully discussed.
从分析Nd:YAP和Nd:YAG两种激光晶体的优缺点入手,指出前者的各向异性能够提供许多特殊的用途,讨论了它的能级和光谱特性,详细介绍了该晶体偏振吸收谱、偏振受激发射截面谱和荧光寿命的测量方法,并给出了两块沿a轴切割的Nd:YAP晶体的测量结果和分析。
2.
The description about the effective stimulated emission cross section of R_2→Y_3 transition of Nd∶YAG crystal in the book "Solid-State Laser Emgineering"written by W.
Koechner先生所著的《Solid-StateLaserEngineering》一书中关于Nd∶YAG晶体R2→Y3跃迁有效受激发射截面的描述进行讨论。
3.
By using the experimentally measured threshold data and slope efficiency, the stimulated emission cross section of Nd∶GdVO 4 crystal was determined to be 1.
利用实验测得的阈值抽运功率和斜率效率 ,计算了Nd∶GdVO4晶体在 1 34μm波长处的受激发射截
4)  stimulated emission cross-section
受激发射截面
1.
The radiative transition probabilities(A)and the stimulated emission cross-sections(σ_e)of Eu~ 3+ ion between ~5D_0 and ~7F_J(J=1,2,4)are obtained.
从发射光谱出发获得了Eu3+光学跃迁的J-O参数Ω2、Ω4,并计算了Eu3+离子5D0→7FJ(J=1,2,4)的自发辐射跃迁几率A以及受激发射截面σp。
5)  stimulated emission cross sections
受激发射截面
1.
The stimulated emission cross sections of Er3+in tellurite glass was calculated,σemi = 9.
应用MeCumber理论计算了Er3+在碲酸盐玻璃中的受激发射截面σemi=9。
6)  emission cross section
辐射截面
1.
Considering it with the variation of the exited state life time, we could draw a conclusion that in the range of 77 K to 300 K, the influence of temperature on the emission cross section of Cr 4+ is re.
测量了Cr4+YAG、Cr4+Mg2SiO4晶体在室温和液氮温度下的荧光光谱、吸收光谱和激发态寿命,讨论了温度变化时,两种晶体中Cr4+近红外辐射积分强度变化与激发态寿命变化的关系,得出结论:在77K~300K范围内,Cr4+的3T2能级荧光辐射截面本身受温度影响不大,Cr4+辐射荧光的变化,主要是由无辐射驰豫速率随温度变化而引起
2.
Information of the erbium--doped fiber s absorption and emission cross sections is very important for theoretical analysis and optimum design of erbium-doped fiber amplifiers.
提出了一种利用损耗谱测试数据直接计算吸收和辐射截面的近似方法,并实际计算了一些掺铒光纤的截面特性。
补充资料:受激辐射
分子式:
CAS号:

性质:又称受激发射(stimulated emission)或诱导辐射(induced radiation)。原子经受激吸收后,从高能级向低能级跃迁,同时辐射出同一频率的光子来,它是受激吸收的逆过程。受激辐射与受激吸收一样,是在满足两能级之差的情况下发生的,因此,辐射与吸收光子的能量是相等的。

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