1) spontaneous recombinationn radiation
自发复合辐射
2) spontaneous emission
自发辐射
1.
Enhancement and suppression of the spontaneous emission of a two-level atom in a photonic crystal with a state-conservative photonic pseudogap;
具有态守恒赝隙的光子晶体中两能级原子自发辐射的增强与抑制
2.
Affects of loss and spontaneous emission to output characteristics of on Yb~(3+)-doped double-clad fiber lasers;
光纤损耗和自发辐射对掺镱双包层光纤激光器的影响
3.
spontaneous emission of free electron laser with an electrostatic wiggler;
静电摇摆器自由电子激光的自发辐射
3) spontaneous radiation
自发辐射
1.
The quantum coherent control of spontaneous radiation in four level systems;
四能级系统中自发辐射谱线的量子相干控制
2.
The spontaneous radiation of a Vaidya-Bonner black hole;
Vaidya-Bonner黑洞的自发辐射
3.
The energy condition for the occurrence of the spontaneous radiation is obtained.
给出了带电蒸发黑洞发生自发辐射的能量条
4) spantaneous emission
自发辐射
1.
The spantaneous emission of an electron in a magnetostatic field produced by current-carrying linear wire is investigated and an expression for the emission spectrum is obtained.
根据电子在长直载流导线磁场中的运动和相对论性电子产生辐射的一般规律，计算并分析了电子在这种磁场中运动所产生的自发辐射强度分布，最后的结果中包含一个重要因子sin2η，正是它把自由电子的自发辐射与受激辐射联系起来了。
2.
The spantaneous emission spectrum of the novel wiggler freeelectron is obtained by means of the general Bessel functions.
Ｐｉｎｈａｓ工作的基础上，利用广义Ｂｅｓｅｌ函数计算了电子在这种摆动器中运动产生的自发辐射强度分布，得到了一个较普遍的自发辐射谱表达式。
3.
The spantaneous emission spectrum of an electron in a wiggler field produced by current—carrying linear wire is investigated and the relationship between spantaneous emission and stimulated radiation in this kind of field is derived by means of a single - particle approach.
根据经典辐射理论计算出电子在线电流摇摆场中运动产生的自发辐射强度分布；利用单粒子理论推导了自发辐射与受激辐射的关系；利用这种关系求出了电子在线电流摇摆场中运动产生自由电子激光的小信号增益。
5) radiative recombination
辐射复合
1.
Theoretical study on radiative recombination and subsequent radiative decay of H-like uranium ions
类氢U~(91+)离子的辐射复合及其辐射退激发过程的理论研究
2.
A detailed investigation was carried out of radiative recombination in n-GaAs homojunction far-infrared detector structures by temperature-dependent steady-state photoluminescence measurements.
借助光致发光技术对ｎ－ＧａＡｓ同质结内发射远红外探测器结构进行了详细的辐射复合特性研究。
3.
The results show that the PL spectra of the epilayers with high radiative recombination efficiencies are basically composed of sharp lines due to recombination of excitons bound to the N, and NN i traps, whereas the PL spectra of the epilayers with low efficiencies are bell shaped spectra of donor acceptor pair transitions superimposed with the NN i peaks.
借助低温光致发光方法测量了ＧａＰＮ双液相外延材料ＰＬ谱，结果表明：辐射复合效率高的材料ＰＬ谱基本上由孤立Ｎ和ＮＮｉ等束缚激子尖锐峰组成；发光效率较低的ＰＬ谱含有ＤＡ对辐射跃迁的钟形谱上迭加ＮＮｉ峰。
6) compound radiation
复合辐射
1.
Bremsstrahlung and compound radiation of electron were considered as main mechanism of continuum emission.
我们认为激光诱导等离子体的连续辐射的主要机制是轫致辐射和复合辐射。
2.
Bremsstrahlung and compound radiation of electron were consider.
激光诱导等离子体的连续辐射的主要机制是轫致辐射和复合辐射。
补充资料：自发辐射
分子式：
CAS号：
性质：原子从高能级向低能级跃迁的一种方式。原子在高能级是不稳定的，其平均寿命为10-8秒，在无外来作用条件下，自发地释放出辐射能而降到低能级，这个过程称自发辐射过程。
CAS号：
性质：原子从高能级向低能级跃迁的一种方式。原子在高能级是不稳定的，其平均寿命为10-8秒，在无外来作用条件下，自发地释放出辐射能而降到低能级，这个过程称自发辐射过程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条