The exact solution of time behaviour of the two-level atom interacted with two-photon field is obtained.
本文研究在双光子场作用下二能级原子时间行为的精确解。
So the quantum statistical property of single-photon field in EIT can be optimized in different conditions when appropriate parameters are chosen.
由此可见选取合适的参量可优化电磁感应透明过程中单光子场的量子统计特性。
Thus, anything inside the event horizon, including a photon, is prevented from escaping across the event horizon by the extremely strong gravitational field.
因此,活动视界里任何东西,包括一个光子,靠非常强的引力场被避免从活动视界里逃逸出来。
Quantum dot optic microcavity device had potential application in field of quantum information technology using as the low threshold laser and single photon light source etc.
量子点光学微腔器件在低阈值激光器和单光子光源等量子信息处理技术领域有重要的应用前景。
In the reference system of the electron at rest, the crystal field is taken as virtual photon.
在与电子纵向运动静止的坐标系中,把晶格场等效为虚光子。
It is found that the spectra are influenced sensitively by the initial field intensity and the photon number distribution.
发现腔场谱结构不仅与初始场强有关,还随初始场光子数分布的变化而改变。
In the field of bioluminescence imaging, in order to accelerate simulation speed, a parallel code for Monte Carlo simulation of photon transport is developed.
在生物自发光成像领域,将基于蒙特卡罗方法的光子前向传输仿真进行并行化,提高了仿真的速度。
There are three main non-classical features for quantum field, i. e. photon anti-bunching effect, sub-Poissonian statistics distribution, and squeezing effects.
量子光场主要存在三种非经典效应:光子反聚束、亚泊松分布和压缩效应。
We also study the photon statistic properties of thermal radiation field in the process.
着重分析了热态光场在此作用过程中所展现出的光子统计特性。
The quantum statistical properties of two photon Jaynes Cummings model with a time dependent atom field coupling coefficient are discussed under the initial squeezing state of the light field.
讨论了初始光场为压缩态、原子光场耦合系数随时间变化情形下双光子过程J C模型的量子统计性质。
The influence of two mode photon number difference, atomic coherent and detuning on the evolution of the field entropy has been discussed.
分析了双模光子数差、原子相干性及失谐量对场熵演化的影响。
In this paper, the two-photon autoionization involving second-order ionization process under strong laser field is investigated.
本文研究了包括二阶离化过程的强激光场下的双光子自电离。
Objective to explore a rapid method of calculating an equivalent square field for irregular photon beam fields.
目的探讨一种快捷、准确求光子束不规则射野等效方野的方法。
Photonic crystals is a new study field which is strongly attended in the recent tens 'years. Using photonic band gap crystals the photon can be controlled and manipulated effectively.
光子晶体是近十几年来倍受世人关注的一个新兴的研究领域,光子带隙晶体使人们可以有效地控制和操纵光子。
The interaction of a two-level atom with a thermal radiation field for single-photon processes and two-photon processes without rotating wave approximation is analysed.
两能级原子与外部环境(热库)相互作用时,采用非旋波近似,研究原子与热辐射场单光子和双光子作用过程。
This result suggests that the red-shifts of galaxies are direct results of photon motion in the discrete space-time under photon's own force field.
本文据此说明:河外星系红移是光子在其特征力场作用下的离散运动的直接结果。
The study on this phenomenon will open up land of photon localization and new field of laser physics, and expect to develop a kind of new-type micro-cavity laser.
对这一现象的研究开辟了光波局域化和激光物理的新领域,而且可能研制出一种新型微腔激光器。
It is found that if the cavity dissipation is very weak and the average photon number of thermal environment is very small, the atom-field state can exhibit quantum nonlocality periodically.
结果显示,如果腔损耗很弱,热库的平均光子数很小,系统会周期性地展现出量子非局域性。
Meanwhile it is shown that squeezing of field and photon antibunching can be greatly enhanced via selective atomic measurements.
同时发现通过对原子的选择性测量,场的压缩特性和光子的反聚束效应会增强。
At last, the photon statistics of coherent field is experimentally determined.
最后,我们对相干光场进行了光子统计测量。
The two-photon equation of state including dynamical Stark shift and relaxation parameters is obtained and studied under mean-field approximation.
在平均场近似下求出的状态方程包含了动态斯塔克效应及弛豫时间参数。
With the increase of the average photon number of the coherent light field, the oscillation frequency of the atomic population inversion increases correspondingly.
随相干光场平均光子数的增加粒子数反转的振荡频率增大;
It can be find that average photon number of thermal radiation field and multi-photon transition process have intense influence on the non-classical properties.
可以看出热态光场的平均光子数和多光子跃迁对光场非经典性质有强烈的影响。
When the photon ACTS as the medium of electric field, it is called photonic polaron. In this case, the photon is polarized as positive and negative electric charge.
光子作为电场的介质时,称为光极子。这时,光子具有正、负电荷的极性。
We show that the refular pumping statistics and atomic coherences can reduce the field noise of multiple one photon optical bistability, but can not result in field squeezing from an ordinary vacuum.
证明了亚泊松泵浦及原子的相干性可使多单光子双稳态的光场噪声降低,但不能产生光场的压缩效应。
The influences of the atom-field coupling constant and the mean photon number on the statistic properties of photon are noticeable.
平均光子数、场模与原子耦合常数的变化对光子统计性质的影响也很明显;
The photon is the quantum of the electromagnetic field.
光子是电磁场的量子,是对电磁场进行量子化的结果。
When the photon acts as the medium of magnetic field, it is called photonic magneton.
光子作为磁场的介质时,称为光磁子。
A scheme is presented for teleporting the fock superposition states of a cavity field via double-photon and dispersive atom-cavity-field interaction.
提出一种利用二能级原子与光场的双光子相互作用,以及色散相互作用传送光场的真空态与双光子态的任意叠加态的方案。
A scheme is presented for teleporting the fock superposition states of a cavity field via double-photon and dispersive atom-cavity-field interaction.
提出一种利用二能级原子与光场的双光子相互作用,以及色散相互作用传送光场的真空态与双光子态的任意叠加态的方案。
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