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- The spontaneous emission rate of atoms is calculated as a function of the position of atom in the microcavity in both symmetric and asymmetric structure cases. 在对称和非对称的结构中，分别计算了以原子在板中的相对位置为自变量的原子自发辐射率的函数。
- The formulas of the quantum electrodynamics are applied to calculate the spontaneous emission rate of high-excited atoms in a cavity sandwiched by two semi-infinite dielectric slabs. 研究了半无限大介质板夹层对空腔中激发态原子的自发辐射率的影响。
- the spontaneous emission rate 自发辐射率
- To simulate the spontaneous emission of a light-emitting diode, a randomly oriented dipole source is launched at each Yee cell of a microcavity. 我们在光子晶体平板微共振腔中每一个分割点上都放置一个随机指向的电偶极源，藉此模拟实际上发光二极体的自发放光情况。
- The spontaneous emission spectrum of a novel wiggler with its magnetostatic-fiele indepen dent of the axial (z)coordinate is calculated by means of generalized Bessel functions,and the re sult is analysed. 利用广义Bessel函数计算出了ShlomoPinhas提出的磁场与纵向坐标无关的摆动器的自发辐射谱，并对结果进行了分析。
- The results show that the spontaneous emission factor,the volume of the active region and phase-amplitude coupling coefficient affect the stabilizing progress of output soliton pulses and distortion can take place if they aren?t choosed properly. 结果表明,合理选择自发发射因子、有源区体积、相位振幅耦合参数、附加相位参量等内外腔参数,可以实现稳定的孤子脉冲输出。 1
- The laser linewidth is mainly contributed by the thermal noise, the vaecum fluctuation, the spontaneous emissions between the laser levels and the spontaneous Raman scattering. 激光线宽主要来源于热噪声、真空涨落、激光能级的自发辐射以及自发Raman散射。
- The spontaneous emulsification is alsopresented. 还对自发乳化作用作了介绍。
- The spontaneous abortion rate was 0.27%. 观察到流产率为0.;27%25。
- The spontaneous combustion of the oil-soaked rags caused the barn to catch fire. 油布碎片的自燃使谷仓起火。
- spontaneous emission rate 自发辐射率
- The Applications of the Closed Orbit theory to the Spontaneous Emission of Atoms in a Dielectric Slab 闭合轨道理论在二层介质中原子自发辐射问题上的应用
- EFFECTS OF THE ATOMIC COHERENCE ON THE SPONTANEOUS EMISSION OF A V-TYPE THREE-LEVEL ATOM 原子相干性对V型三能级原子自发辐射的影响
- Nonlinear Effects of the Spontaneous Emission in Four-level Atomic System Coupled by Weak Fields 四能级系统自发辐射场的非线性特性
- Investigation on Increasing the Amplitude of Modulation of the Spontaneous Emission of an Optical Klystron 加深光学速调管自发辐射谱调制的研究
- 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
- Amplified Spontaneous Emission in Multisegment Amplifier[J]. 引用该论文 冯国英;吕百达.
- The spontaneous applause cut the singer short. 自发的掌声打断了歌唱家的演唱。
- the spontaneous emission 自发辐射
- The spontaneous regression of established tumors is a rare. 长成的肿瘤自发地消退是罕见的。
