发光二极管的时间与空间相干性研究。
Study of temporal and spatial coherence of light emitting diode.
空间相干光通信中接收天线像差会使光外差效率下降。
Heterodyne efficiency is reduced by aberration of receiving antenna for space coherent optical communication.
结果得到一组完全确定的稳定条纹，而光场是空间相干的。
A well -defined array of stable fringes results and the field is spatially coherent.
光束质量因子随空间相干性的增大和离心参数的减小而减小。
The beam quality factor of partially coherent ChG beams decreases with increasing spatially coherence and decreasing decentered parameter.
此外还指出光束的空间相干性在光束空间质量评价中也应重视。
It must be pointed out that space coherence of beam is highly important for light beam quality evaluation.
多色部分空间相干光光束扩展比多色完全空间相干光受湍流的影响小。
The influence of turbulence on beam spreading of the spatially partially coherent polychromatic light is smaller than that of spatially fully coherent polychromatic light.
研究海洋环境噪声场中声压和质点振速的三个正交分量间的空间相干。
The spatial coherences between the sound pressure and the three orthogonal components of the particle velocity in underwater ambient noise were investigated.
本文介绍光的相干性概念，其中包括空间相干性、时间相干性和复相干函数。
This paper presents coherence concepts including time coherence, spatial coherence and complex correlation function.
利用相干面积概念对光子相关谱测量系统空间相干性判据的几种常见表述进行了规范。
By using the concept of "coherence area", we standardized three familiar statements about the spatial coherence criterion on a photon correlation spectrum measurement system.
利用光干涉的简化模型讨论了动态光散射中光子相关谱测量系统的空间相干性要求的物理本质。
Using a simplified model of light interference, we discussed the physical essence of the spatial coherence demand on a photon correlation spectrum measurement system in dynamic light scattering.
计算结果表明，大跨空间结构采用粘弹性阻尼器时计算地震响应，必须考虑地震动的空间相干特性。
The computed results reveal that the long-span space structures equipped with viscoelastic damper will have to take the spatial characteristics.
引入冗余照明的概念，以实现波带板的空间相干照明以及降低束线对光源不稳定性及元件振动的要求。
The concept of redundant illumination is introduced to ensure the coherent illumination of zone plate and reduce the effect of source instability and element vibration.
空间相干的缺陷和图像处理有许多潜在影响的下游基因芯片数据分析所有基因芯片都在一定程度上的影响。
All GeneChips are affected to some extent by spatially coherent defects and image processing has a number of potential impacts on the downstream analysis of GeneChip data.
这一动物行为学结果暗示，时间不相干而空间相干的低强度ELF噪声磁场能长程抗拮大鼠对连续微波的负作用。
These behavioral results suggested that temporal incoherent but spatially coherent ELF magnetic field with lower intensity can mitigate the adverse response of rats to CW fields.
积分式中的被积函数包含一噪声强度垂直指向性因子，海洋介质分层条件通过该指向性因子影响噪声场的空间相干。
The integrand includes a multiplying factor of the vertical directivity of the noise intensity, and the layered ocean environment affects the spatial coherences via this directivity factor.
研究结果表明，光阑衍射部分偏振高斯·谢尔模型光束的远场特性与光阑截断参量、光的空间相干性和衍射角有关。
It is shown that the far-field behavior of diffracted partially polarized Gaussian Schell-model beams depends on the truncation parameter, spatial coherence parameters and diffraction Angle.
从这里，选择SelectWorkingSet(如图5所示)，从而从您的工作空间中过滤出不相干的资源，避免混乱。
From there, choose Select Working Set (as shown in Figure 5) to filter out the irrelevant resources in your workspace to avoid confusion.
研究表明不论是准单色还是多色的部分相干空间光孤子在传输过程中都不是严格稳定的，并且多色光孤子的稳定性受到频率的影响。
The study shows that both kinds of solitons are all unstable, and we find the stability of polychromatic partially coherent optical spatial solitons is affected by light frequency.
利用非相干光相关操作处理和空间移位编码方法，实现了基于相似性度量的灰阶图像匹配处理。
Using an incoherent optical correlator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
利用标量衍射理论，对相干光学系统中光场进行空间追踪模拟，该方法可以对光学系统中激光光场的分布进行预。
In this paper, based on scalar diffraction theory, light fields in the coherent optics system have been calculated by the spatial tracing simulation method that USES FFT.
最后采用了PROM器件作为空间调制器，在实时相干光系统中进行边缘增强效应处理，获得了轮廓清晰的物体图。
Finally, with PROM device as spatial modulator and edge enhanced processing in a real time coherent optical system, a clear image of object can be produced.
基于相干密度理论，数值地研究了在饱和对数非线性介质中多个部分非相干光空间孤子之间的相互作用。
We investigate numerically the interactions of multiple partially incoherent spatial solitons in a nonlinear medium with logarithmic saturable nonlinearity based on the coherent density approach.
在有限维希尔伯特空间中构造了非简谐振子的广义相干态，并研究了其量子统计特性。
Generalized coherent states of a non harmonic oscillator in a finite dimensional Hilbert space are constructed and some quantum statistical properties are studied.
在无阶梯诱导空间非相干光束平滑技术中，用作前端的部分相干源是重要的组成部分。
Partial coherence source is a key part in the laser system using echelon-free introduced spatial incoherence beam smoothing technique.
在多路径环境中，空间平滑是消除相干干扰对自适应阵列处理系统影响的有效方法。
In a multipath environment, spatially smoothing processing is an effective approach to eliminating the deleterious effect of coherent interference on adaptive array systems.
非相干成象系统在等晕区内是空间不变性的光强线性系统。
The incoherent imaging system in its isoplanatic region is a linear light intensity system with invariance in space.
这种装置使得将这种类型的干涉仪与不提供空间或时间相干的源一起使用成为可能。
Such an arrangement makes it possible to use this type of interferometer with a source that provides no spatial or temporal coherence.
这种装置使得将这种类型的干涉仪与不提供空间或时间相干的源一起使用成为可能。
Such an arrangement makes it possible to use this type of interferometer with a source that provides no spatial or temporal coherence.
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