采用延迟脉冲场电离方法测量了各斯塔克能态在不同外电场下的寿命。
The lifetimes of the Stark manifold states are measured by using delayed electric field ionization.
描述了一种将用于兰州放射性束流线较重离子鉴别的多阳极横向场电离室。
A transverse field gas ionization chamber for particle identification at the Radioactive ion Beam Line in Lanzhou (RIBLL) is described.
利用强激光场电离和离解分子来研究分子激发态的波包结构是强场物理的重要研究方向。
The studies of the wavelet structures of the molecular excitations with the high intense laser are very active in the strong laser field physics.
超过此密度后，微波场在表面快速衰减，气体电离主要在表面进行。
Above this density, microwave field will damp rapidly, so the gas ionization is mainly on the surface.
结果表明，在电离的初始阶段，电子、离子密度分布与场分布同步。
The results show that the density distribution of ion and electron is similar to electric field distribution.
本文首先简要介绍了强场物理的基本概念和相关的原子物理现象，以及研究原子电离现象的有关理论。
In this thesis, we briefly introduced the basic concepts of intense laser field, relative atomic experimental phenomena and theories on atomic ionization.
设计并研制出基于一维纳米材料的场致电离传感器，建立了相应的电流或电压测试平台。
A kind of field ionization gas sensor was designed and fabricated, the corresponding test equipment for current and voltage measurement was established.
最后方法被用于计算强激光场中原子的电离，得到的结果与物理理论分析一致。
Finally the process is used to compute the ionization of the atom in intense laser field, and the result is identical to the physical meaning.
利用最小二乘法和龙格库塔方法求解含时薛定谔方程，研究了一维原子模型在超强激光场中的电离。
The ionization of one dimensional model atoms in ultra intense laser fields has been studied by solving time dependent Schrdinger equation using the least square fitting and the Runge Kutta methods.
研究了激光椭偏率对基于光场感生电离(OFI)电子碰撞机制类镍氪(NLK)系统电离参数的影响。
Influences of laser ellipticity on the ionization parameters of Ni-like Kr (NLK) system based on electron collisional scheme of optical-field ionization (OFI) were investigated.
以线极化光场为例，得到了多光子共振电离公式，并与实验进行了比较。
Then the formula of the multiphoton resonance ionization in a linear polarization laser field was obtained and it is compared with the experiment.
极区电离层强烈地受到极区对流电场、极光粒子沉降和场向电流等的影响。
The polar ionosphere is strongly influenced by convection electric fields, auroral particle precipitation, and field-aligned electric currents etc.
从理论上研究了N_2和CO分子在双激光脉冲场中的准直电离以及分子几何学准直的具体机制。
We study dynamic alignment and alignment dependent ionization probabilities of N_2 and CO molecules in a double-pulse laser field, and the origin of molecular geometric alignment.
为了提取地壳异常场，必须从观测资料中消除主磁场、磁层场，感应场和电离层场。
In order to get the crustal anomaly field, the main field, magnetospheric, ionospheric and induction fields from the Magsat data must be subtracted.
将它用于双色光场中的电离，也得到与实验结果定性上一致的结论。
When the theory is applied to the photoionization of atoms in two-color laser fields, a qualitative agreement between the theory and the experiments is also obtained.
详细介绍了光场感应电离X射线激光、强激光等离子体波导以及等离子体波导中光场感应电离X射线激光的研究进展。
The progress of OFI X-ray lasers, plasma waveguides and OFI X-ray lasers in plasma waveguides are proposed in detail.
本文提出两种结构的具有环形阳极的马鞍场电子振荡微电离规（以下简称鞍场规），它其于可以产生电子路径，因而产生有效的气相电离的静电马鞍场约束的基础上。
A new gauge described in this paper is based on the electrostatic saddle field confinement which is capable of producing long electron paths and consequently efficient gas phase ionization.
推导了三步光电离的场方程组和原子布居的密度矩阵方程组。
The equation of three step photoionization for describing the field and the density matrix as well as the atomic population was derived.
文章介绍了原子团簇在超短脉冲强激光场的作用下的加热、电离和膨胀等机制。
Very intense X ray emission, high energy ions and neutrons with energies up to MeV have been produced in the interaction process of ultrashort laser pulses with atomic clusters.
文章介绍了原子团簇在超短脉冲强激光场的作用下的加热、电离和膨胀等机制。
Very intense X ray emission, high energy ions and neutrons with energies up to MeV have been produced in the interaction process of ultrashort laser pulses with atomic clusters.
应用推荐