结果表明,几何相位和动力学相位都依赖于斯达克移动量。
The results show that the geometric phasecan be effected by the Stark shift.
该结果对基于几何相位的容错量子信息处理具有非常重要的意义。
It is significant to the quantum information processing based on the geometric phase.
文章研究了自旋为1的粒子在旋转磁场中的几何相位和动力学相位。
The geometric and dynamic phase for spin-1 particle in a rotating magnetic field are studied.
与几何相位门相比,这种相位门更简单,并且保真度可得到进一步提高。
Compared with geometric phase gates, the procedure is simple and the fidelity may be improved.
给出了一个简易方案用以非绝热的生产几何相位,并得到了单量子位的几何相。
We have also presented an easy scheme to make the geometric phase nonadiabaticaly, and obtained the geometric phase for the single qubit.
本文中首先介绍了几种常见的量子几何效应以及几何相位的发现过程和研究现状。
Firstly, several familiar quantum geometric effects and the discovery processing and current states of geometric phase are introduced in this paper.
对于各项异性耦合的两个量子位,当外加磁场缓慢变化时,计算了该体系的几何相位。
For two qubits with anisotropic coupling, the geometric is calculated when the external magnetic is slowly changing.
文中推导并得到了在弱耦合极限下几何相位的最低阶修正的解析解及一般情况下的数值解。
In the weak coupling limit the lowest-order correction to the geometric phase is derived analytically and the general case is calculated numerically.
推导出如何计算自旋为1的粒子在绝热和非绝热演化中的几何相位和动力学相位公式,并利用这些公式计算其相位。
We derive formulae of how to calculate the geometric and dynamic phases for spin-1 particle in adiabatic and nonadiabatic evolutions, and calculate the phases by using these formulae.
上述结果表明几何相位不仅对由系统参数变化所引起的经典噪声具有抗干扰性,同样对量子白噪声也具有抗干扰性。
The result shows that the geometric phase in this cavity QED system is fault-tolerant not only against the classical noise induced by the parameter fluctuation but also against the quantum noise.
为了解决这个问题,AA相被用来实现几何量子门,研究发现,用它实现的量子门拥有较快的门运算时间和几何相位的内在几何特性。
To solve this problem, AA phase was suggested to complete geometric quantum gates. These gates have the faster gate-operation time and intrinsic geometric features of the geometric phase.
通常天线的相位中心与其几何中心是不一致的。
The phase center of antenna is generally different from its geometry center.
然而在一次非绝热循环演化过程中,总的相位包括几何相和动力学相。
However the total phase in a nonadiabatic cyclic evolution generally consists of both the geometric and dynamical phases.
本文在几何光学和薄相位屏的假设下,分别介绍GPS/LEO无线电掩星反演地球大气技术中振幅反演的计算方法。
Under the assumptions of geometric optics and thin phase screen the retrieval algorithms of amplitude in GPS/LEO occultation technique were listed in this paper, respectively.
基于傅里叶-梅林变换特性和相位相关性,提出了一种新的抗几何失真数字水印算法。
A new watermarking detecting algorithm which resists geometric distortion is proposed, based on Fourier-Mellin transform and phase correlation features.
研究和建立了以几何光学近似光散射理论为基础的激光相位多普勒空间干涉条纹模型。
A theoretical model of laser phase - doppler sizing anemometer based on the geometrical optics approximation of light scattering is studied.
应用几何光学近似理论模型计算了激光相位多普勒系统中微粒的光散射特性。
The light scattering characteristics of particles in phase Doppler sizing anemometry is calculated with a theoretical model based on geometrical optics approach.
开普勒敢于打破传统的相位体系的原因是,他只关注单纯的几何学并且不被黄道框架所束缚。
This is the main reason why Kepler was ok in breaking with the tradition by introducing aspects that were entirely geometrical in nature and not tied at all to the zodiacal framework.
在相位干涉仪测向系统中,通常都认为基线倾角对相位的影响是可以通过几何投影的方法得到等效基线来消除的。
In the system of measuring Angle of phase interferometer, it is considered that the impact brought by baseline obliquity on phase can be eliminated by equivalent baseline from geometric projection.
以几何理论为基础来设计将激光束整形为正方框形光束的衍射光学元件(DOE),推导出了衍射光学元件表面上的相位表达式;
Based on geometric theory, diffractive optical element s applied to shape laser beams is designed, the phase expression of the diffractive optical elements is deduced.
在采用冻结湍流假设和几何光学近似的条件下,得到了经自适应光学系统校正后的剩余波前相位扰动的结构函数。
The structure function of residual wavefront phase perturbation compensated by an adaptive optics system has been derived by means of frozen turbulence hypothesis and geometric optics approach.
最后根据相位与物体高度的几何关系,得到物体的三维轮廓数据。
The target 3d shape data can be produced according to geometric relationship between phase and the object heights.
相位相关作为一种图像匹配技术对噪声有较高的容忍程度,检测结果与照度无关,受几何失真影响小。但该方法对旋转变化非常敏感。
Phase correlation algorithm as a kind of image matching method has many advantages such as insensitive to noise, unrelated to illumination of target, immune to geometric distortion.
对于IPL,提出了一种由几何去相关而引入的相位噪声模型。
For the IPL, a reasonable noise model related to geometric decorrelation was also proposed.
在考虑卫星几何分布情况下,首先研究了相位中心变化对单个点位坐标的影响,然后推导了相位中心变化引起的基线矢量的偏差计算公式。
Considering the geometry distribution of satellites, the effects of phase center variation on fix coordinates of the single point and on baseline solutions are deduced at first.
介绍了一种几何方法,从整个接收面上的相位起伏分布出发,构造了波前的空间几何形态,从而计算出整个接收面上到达角起伏分布。
In this paper, based on the known phase distribution on the receiver plane, the geometric shape is constructed to calculate the angle-of-arrival distribution.
基于相位映射的三维传感技术对几何形状和拓扑结构复杂或表面梯度很大的物体进行绝对相位测量及相位重建仍然是一个困难的问题。
Absolute phase measurement and phase reconstruction to object surfaces with complex geometric and topologic shapes still remain difficult for phase mapping based on three-dimensional (3d) sensing.
投影栅相位法是检测三维曲面形体几何尺寸的较为有效的光学手段。
Phase detection of projected grating is an effective method which can be used to measure the shape of a 3 D object.
投影栅相位法是检测三维曲面形体几何尺寸的较为有效的光学手段。
Phase detection of projected grating is an effective method which can be used to measure the shape of a 3 D object.
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