辐射跃迁

类氧铥离子辐射跃迁几率和激发态寿命的GRASP计算

Grasp calculation of radiative transition probabilities and radiative lifetimes for 0 like TM ion

类氧Pr~（51＋）离子辐射跃迁几率和辐射寿命的GRASP计算

Grasp calculation of radiative transition probabilities and radiative lifetimes for o-like pr ￣( 51 + ) ion

类锂硅离子软X射线激光：能级结构、辐射跃迁波长和速率

Li-like Si soft-X-ray laser : level structure , wavelengths and rates of the radiative transitions

δ掺杂GaAs超晶格的辐射跃迁

Radiative transition in δ doped GaAs superlattices

利用M壳层的辐射跃迁率，Coster&Kronig跃迁率和M亚壳层的荧光产额将x射线产生截面转换为M亚壳层电离截面。

The radiative transition rates and the Coster-kronig yields and M-subshell fluorescence yields were used to convert the X-ray production cross sections into M-subshell ionization cross sections .

高含量Fe掺杂的后发光重心中心变小归因于扩展态或者带尾态的Fe深能级附近的电子局域化，也部分地贡献给了光致发光的微弱的辐射跃迁。

The slight change of the center of gravity of the PL after Fe-doping is attributed to the extended state the Fe deep level , which could contribute to the weak emission .

SBN晶体中Eu~（3+）激发态~5D0的无辐射跃迁

Radiationless transition of Eu ~ ( 3 + ) excited state ~ 5D_0 in SBN crystal

类Ne铜离子双电子复合过程辐射跃迁几率的MCDF计算

The calculation of relativistic radiative transition probability in dielectronic recombination for NE like copper

迄今为止，为求得连续波CO激光器各振动能级布居数分布Nv而建立起来的速率方程仅考虑了辐射跃迁，电子碰撞，振动平动和振动振动能量传递的作用。

The established rate equations up to now for calculating the vibrational population distribution N_v of the CW CO-laser just took into account the effects from radiative , electronic collision , V-T and V-V energy transfer only .

讨论了~4I（13／2）能级电子布局随测量温度的变化以及不同Stark劈裂态电子向下辐射跃迁的特性。

The dependence of the electron in 4I_ ( 13 / 2 ) level on the measured temperature and the radiative transition property of different Stark sub-level were discussed .

PrP5O（14）晶体中Pr~（3+）离子的f-d辐射跃迁

The f-d radiative transition probability of Pr ~ ( 3 + ) in PrP_5O_ ( 14 ) crystals

研究结果表明，纳米银对表面吸附FL的荧光作用与FL分子附近局域电磁场增强和分子到金属表面无辐射跃迁能量转移过程决定并与纳米银的浓度、尺寸及电解质等密切相关。

The results suggest that the effect of metal-enhanced fluorescence is strongly affected by the local field enhancement , the size and concentration of silver nanoparticles and electrolyte .

在组态相互作用的j－j耦合下，用相对论多组态Dirac－Fock（MCDF）方法计算类Ne铜离子（29Cu19＋）双电子复合过程的辐射跃迁几率。

The relativistic multi configuration Dirac Fock ( MCDF ) approximate method was used in calculating the radiative transition probability in dielectronic recombination for Ne like copper .

Ni~（2+）：BeAl2O4晶体具有比较快的辐射跃迁速率，且在室温（300K）时有较高的发光量子效率（0.72），用它有可能制作室温下可调谐的终端声子激光器。

Ni_ ( 2 + ): BeAl_2O_4 Crystal has considerable high radiative rate and luminescence efficiency at room temperature and is a possible good candidate for making tunable laser .

声光测试证实了不同的氟代Alq3衍生物由非辐射跃迁损失的能量确实是不同的，从而支持了以上的推论。

The light-sound exchange experiment confirmed the existence of the non-radiation energy loss in these fluorinated Alq_3 derivatives , which varied with the different position of fluorination .

对于后者，在光纤长度为1m时，获得了最大930mW的激光输出，中心波长为1880nm，光&光转换效率30%，这是由Tm~（3+）辐射跃迁产生；

A maximum output power of 930 mW at central wavelength of 1880 ran was achieved with an optical to optical conversion efficiency of 30 % when the fiber length is 1 m , which was due to the transition of Tm ions .

这是特殊的Jahn-Teller效应，它包含定域离域跃迁，这跃迁可以采用和黄昆的多声子无辐射跃迁理论以及Johansson的铈的Yα相变理论等类似的观点来讨论。

This is a particular type of Jahn-Teller mechanism including a localization-delocalization transition which could be discussed in the similar terms as Huang did for the multiphonon non-radiative transitions and Johansson did for the γ & α transition in cerium .

测试了不同掺杂浓度的Yb：Ca3（VO4）2晶体的偏振吸收光谱，非偏振吸收光谱，荧光光谱，计算了Yb3+的2F7/2-2F5/2能级跃迁的发射截面，辐射跃迁几率，辐射寿命等光谱参数。

The polarization absorption spectra , the non-polarization absorption spectra and fluorescence spectra of Yb : Ca3 ( VO4 ) 2 crystal were measured . The spectra parameters of these crystals can be calculated .

用光学强度参数计算了激发态4G5/2的辐射跃迁几率（536.19s-1）和辐射寿命（1865μs）；

The optical intensity parameters were used to calculate the total radiative transition rate ( 536.19s-1 ) and radiative lifetime ( 1865 μ s ) of the 4G5 / 2 exciting state .

原子辐射跃迁选择定则的研究

Study on the principle of the Selection of Radiation jump

电偶极辐射跃迁选择定则与守恒定律

Transition Selection Rules of Electric Dipole Radiation and Conservation Laws

类钠铌离子的能级和辐射跃迁几率

The Energy Levels and Radiative Transition Probabilities of Na-Like Niobium

黄-李斯因子及温度对多声子无辐射跃迁的影响

The Effect of Temperature Huang - Rhys in the Multiphonon Nonradiative Transitions

并研究了量子阱和量子点中激子辐射跃迁随温度的变化。

We studied the temperature dependent of the excitonic recombination .

电偶极辐射跃迁中选择定则的理论研究

Discussion on the Transition Selection Rule of Electrical Dipole Radiation

另外，还计算了锂原子的一电子跃迁、二电子跃迁和三电子跃迁的辐射跃迁率。

The radiative transition rates of lithium are also calculated .

掺Er~（3＋）／Yb~（3＋）氟铝玻璃非辐射跃迁的研究

Nonradiative transitions in ER 3 + / yb 3 + doped fluoroaluminate glass

GaP：N晶体中束缚激子的辐射跃迁及其能量转移

Radiative transition and energy transfer of bound exciton in gap : n crystals

等离子体屏蔽效应对类氢离子能级结构和辐射跃迁性质的影响

Influence of plasma effect on the energy levels and transition probabilities of hydrogen-like ions

其中激发态的极化子可以通过辐射跃迁回到基态，这个过程中释放一个光子。

The excited polaron can decay to the ground state through emitting a photon .