two-photon transition
英 [tuː ˈfəʊtɒn trænˈzɪʃn]
美 [tuː ˈfoʊtɑːn trænˈzɪʃn]
网络 双光子跃迁
双语例句
- The time evolution of atomic occupancy for the system of squeezed vacuum field interacting with two coupling atoms via intensity-dependent coupling in two-photon transition are investigated.
研究了一个耦合二能级原子与二项式光场相互作用系统中原子布居的时间演化及二项式光场处于不同状态时场参数对原子布居的影响。 - Meanwhile, the maximum two-photon transition probability is obtained by choosing the best shaping function under the resonance case.
近共振时，选择最佳相位函数对脉冲整形，可获得最大的双光子跃迁几率。 - Then, we extend the method to the calculation of resonance fluorescence spectrum with two-photon transition. The results exhibit characteristics different from the one-photon transition.
然后，推广这种方法到双光子跃迁的共振荧光谱计算，获得了与单光子跃迁不同的结果。 - Quantum Properties of Light in The System of Two-mode Squeezing Vacuum Field Interacting with N-type Four-level Atom in Two-photon Transition
双模压缩真空场与N型四能级原子双光子跃迁相互作用系统中光场的量子特性 - Selection of upper level for two-photon transition
双光子跃迁上能级的选择 - The calculation of two-photon spontaneous transition probability
双光子自发跃迁几率计算 - The results show that the Doppler background due to the near resonance of the intermediate level is eliminated and the signal of two-photon transition can be distinguished from saturation absorption.
计算结果表明它能有效地克服中间能级近共振所产生的多普勒背景，并有效地区分单光子饱和吸收讯号和双光子跃迁讯号。 - Time-evolution of fidelity of quantum information in J-C model with one-photon transition or two-photon transition was compared.
还着重比较了单光子跃迁和双光子跃迁J-C模型中不同的失谐量和初始平均光子数对系统，原子和光场的量子信息保真度演化的影响。 - First, We set up the two-photon Planck radiation equation, then give a new definition of Einsient probability coefficients, calculate the two-photon transition probability and analyze the results.
给出爱因斯坦几率系数的新定义；进而计算了双光子自发跃迁几率，并对结果作了分析讨论。 - It is also shown that when the one-photon transition and the two-photon transition is balanced, the maximum current injection efficiency is achieved.
还证明了只有当单光子跃迁和双光子跃迁相平衡时才能获得最大的电流注入效率。 - The concept of transition cross section is re-examined in two-photon process. The rate equations and the relevant transition cross sections are good approximation in the region where the diagonal elements of the density matrix change slowly with time.
重新检验了双光子过程中跃迁截面的概念：当密度矩阵中对角元随时间的变化缓慢时，速率方程和相关的跃迁截面是很好的近似。 - The long-time behavior of squeezing of intense coherent light is studied with off-resonance Jaynes-Cummings model. The interaction between field and atom includes both one-photon transition type and two-photon transition type.
利用Jaynes-Cummings（缩写为J-C）模型研究了失谐情况下强相干光的长时间挤压行为，其中原子与光场的作用包括单光子跃迁和双光子跃迁两种情况。 - Effects of Dynamic Stark Shift on Quantum Information Fidelity in Two-photon Transition
双光子跃迁中动态Stark位移对量子信息保真度的影响 - Finally, the two-photon transition is studied using the research method of spontaneous emission in quantum electrodynamics.
最后用QED中研究光场辐射的方法研究此四能级系统的双光子跃迁。