The polarization direction of signal is required to match with that of local oscillator.
在相干光通信等方面,要求信号光与本地振荡光偏振方向相匹配。
The method suits for the diffraction of optical plane waves with arbitrary incident direction and polarization direction.
该方法适用于任意入射方向,任意偏振态入射场衍射问题的研究。
Through the application of the photoelastic modulator, the modulation of polarization direction is extended to the ultraviolet band.
将光弹调制器应用在偏振方向的调制中.使现有偏振方向调制技术的光谱范围扩展到了紫外波段。;
In the experiment, we studied how can the polarization direction of the injected signal influence on the locked state of the slave laser.
实验研究了注入光偏振方向对从激光器锁定状态的影响。
The production of spin-polarized electrons and the modulation of polarization direction with liquid crystal variable retarder (LCVR) are discussed.
LCVR控制入射光子的偏振度,从而实现对自旋极化电子束极化方向的调制。
But the size perpendicular to polarization direction of focal spot with linear polarized beam is always smaller than that of radially polarized beam.
而线偏振光聚焦光斑垂直于偏振方向的直径始终小于径向偏振光聚焦光斑直径。
The output light is also linearly polarized if the polarization direction of linearly polarized input light is coincident with the characteristic direction, while bo.
偏振方向沿光纤特征方向的线偏振光输入,将得到偏振方向不同的线偏振光输出。
R curve analysis indicates that resisting force of crack growth in polarization direction increases with crack size increasing, owing to ferroelectric domain deflection.
曲线模拟分析表明:极化方向的裂纹扩展阻力随着裂纹深度的增加而增加,体现了畴致偏转对断裂的阻碍作用。
Numerical simulation shows that the results based on measure of linear polarization component is affected by the exciting status as well as the selected polarization direction.
数值仿真表明用基于线极化分量的差相移检测方法测量非标准圆极化波的测量结果不仅与激励状态有关,还与选定的线极化方向有关。
In the case of the te mode (the polarization direction along to the slit), the transmission characteristics are the same as that of the single sub-wavelength metallic circular hole.
而TE模式下(太赫兹波偏振方向平行于狭缝),太赫兹波段金属亚波长狭缝的透射规律与单个金属亚波长圆孔相同。
Diffraction efficiency of volume Bragg grating, whose period is in the same order as the incident wavelength, is related to the polarization direction of the incident linear polarized beam.
周期与入射波长同数量级的体积布喇格光栅的衍射效率,与入射线偏振光的偏振方向有关。
The results show that the transfer efficiency is much higher when polarization direction of injected laser coincides with the direction of long axis than with that of short axis of the waveguide.
结果表明:注入激光的偏振方向与波导长轴方向一致时的传输效率远高于与波导短轴方向一致时的传输效率。
Note that in light with orbital angular momentum, the direction of polarization (denoted by the direction of the arrow) does not change across the cross section.
值得注意的是,具有轨道角动量的光,偏振方向(用箭头方向表示)在截面内部发生变化。
The cathode polarization: dc through electrode, the cathode potential deviating from the balance to the negative potential moves in the direction of the phenomenon.
阴极极化:直流电通过电极时,阴极电位偏离平衡电位向负的方向移动的现象。
The polarization mechanism of ferroelectric materials includes displacement polarization and turning-direction polarization.
铁电材料的极化机制包括:位移极化,转向极化。
The direction of the magnetic field and the polarization property of the laser were tested.
进行了横向磁场的方向及激光器的偏振特性的实验研究。
According to ray-tracing formulas of crystal, calculated the critical angles of Nicol prism for incident ray in any direction. Achieves the polarization critical curves of Nicol prism.
根据光线在晶体中的轨迹公式,计算了任意方向入射光所对应的尼科尔棱镜的临界角,得到了尼科尔棱镜的偏振区的限制曲线。
The obtained polarization gratings are very useful for highly functionalized optical devices because they can control both the beam propagation direction and polarization state.
记录得到的偏振光栅可以控制光束的传播方向和偏振态,在功能性光学器件中有很大应用价值。
It also can be used as a radiation aperture to realize the beam scanning or change of polarization by means of changing the direction and strength of.
也可用作辐射口径,通过改变磁化场方向和强度实现波束扫描或极化变化。
The LC alignment direction is found perpendicular to the polarization axis of the incident LPUV light.
液晶的取向方向垂直于入射LPUV光的偏振轴。
This led Cajal to formulate the law of dynamic polarization, according to which information flows in one direction through a neuron, from the dendrites, through the cell body, to the axon.
这导致了卡哈尔建立他的动态极化法则,这个法则表明,信息在神经元上是单向传递,从树突,经过胞体,到达轴突。
Zero drift caused by differential polarization loss can be eliminated, while caused by differential direction loss and magnetic circular dichroism loss can not be eliminated.
结果表明,偏振差损的影响可以消除,而方向和磁圆二向色性差损无法通过改变磁场和失谐频率消除。
Modes in four frequency differential laser gyros have different round trip loss due to different polarization, propagating direction.
由于四频差动激光陀螺中四个模式偏振态、运行方向的不同,各模式具有不同的单程损耗。
The obtained polarization gratings are very useful in fabricating highly functionalized optical devices because they can control both the beam propagation direction and polarization state.
记录得到的偏振光栅可以控制光束的传播方向和偏振态,在功能性光学器件中有很大应用价值。
We can move in that direction as a country, in greater polarization — black people amongst blacks, and white amongst whites, filled with hatred toward one another.
我们可能会向着那样一个国家的方向前进,以更加两极化的形式——黑人拥簇黑人,白人拥簇白人,彼此填满敌意。
It also shows the relationship of light intensity in any direction of polarization splitter and phase delay of a single plate within PC, and proves the result by experiments.
给出了偏振光分束器任一个偏振方向上的光强随单个波片相位延迟变化的关系,并从实验上验证了这一关系。
The ferroelectricity means the spontaneous polarization that exists in some materials, and the spontaneous polarization can change its direction when the external electric field alters.
铁电性是指某些物质存在自发电极化现象,并且自发极化矢量取向能随着外电场而改变。
On the design basis of two orthogonal direction output, polarization interference filter, this paper focus on the color separation and combination module used for the LCOS projection display.
在介绍任意形状双通道偏振正交输出双折射晶体的偏振干涉滤光片基础上,讨论了LCOS液晶投影仪分色与合色系统基本结构,设计了分合色为一体的新型光引擎。
On the design basis of two orthogonal direction output, polarization interference filter, this paper focus on the color separation and combination module used for the LCOS projection display.
在介绍任意形状双通道偏振正交输出双折射晶体的偏振干涉滤光片基础上,讨论了LCOS液晶投影仪分色与合色系统基本结构,设计了分合色为一体的新型光引擎。
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