这种效应叫做自相位调制。
基于压电陶瓷的逆压电效应,采用压电陶瓷作为光相位调制器设计了光纤微分干涉仪。
A piezoelectric ceramic, based on the converse piezoelectric effect, was used as optical phase modulator to design a fiber differential interferometer.
利用交变电信号的相位项,降低由电介质电离而产生的负效应。
The negative effect produced by ionization of the dielectrics is reduced with the phase factor of alternating electric signals.
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.
人们正在尝试着利用液晶的电光效应以各种方式来进行光波的波前调制或将波前离散化之后的相位调制。
Now, people are trying to use various methods, including the electro-optics effect of LC, to modulate the wavefront of light or modulate its phase after scattering the wavefront.
在计算辐射的相位、余纬角和偏振位置角过程中考虑了光行差效应和延迟效应。
Aberration and retardation effects are also taken into account when calculating pulse phase, colatitude Angle and position Angle.
同时由于光场压缩效应的影响使相位概率分布呈现出与相干态光场所不同的情况。
At the same time, because of the influence of light-field squeezing effect, the phase probability distribution is different from that of coherent-state field.
尾波场效应导致脉冲自相位调制的不对称性,其大小与初始脉冲形状和脉宽大小有关。
The effect of wakefield, which depends on the initial pulse shape and width, leads to the asymmetry of pulse self phase modulation.
基于莫尔效应,本文提出了一种利用白光面光源进行双编码栅反向投影,以等位线条纹的形式测量物体相位变化的新方法。
Based on the Moire effect in shadow-casting of two coded masks a new kind of optical method is proposed to map phase variation on the object image with an extended incoherent illumination.
推导了GPS接收机中多径效应引入的最大载波相位跟踪误差的闭合形式。
The closed expression form of the maximum carrier phase tracking error caused by multipath effect is derived in this paper based on multipath signal characteristics and GPS receiver work mechanism.
研究表明:相位阻尼能抑制原子反转与恢复和腔场的非经典效应。
It is demonstrated that the phase damping suppresses the revivals of the atomic inversion and non-classical effects of the cavity field in the JCM.
利用耦合波方程分析了相位共轭效应和受激散射阈值效应对受激散射光发散角的影响。
The influence of the phase conjugation effect and the threshold effect of stimulated scattering on the divergence of stimulated scattering was discussed.
但是,由于非线性自相位调制效应的影响,在其它参数相同条件下,正色散时的ISI限制距离比负色散时要长得多。
But for the influence of self phase modulation, the ISI limited distance of positive dispersion is much longer than that of negative dispersion.
这些延迟会造成“梳状滤波效应”(相位的抵消和叠加),这会改变拾取信号的音质。
This delay can cause "comb filtering" (phase cancellation and addition), which alters the miked signal's tone.
理论分析表明,该现象可以用光克尔效应和热光非线性效应共同作用下的附加相位孔对入射光束的衍射行为来解释。
This phenomenon can be explained by the diffraction effect of the Gaussian beam from the laser induced phase hole in the nonlinear medium caused by Kerr effect and thermo optic effect.
在光栅谱衍射干涉法的基础上,本文提出用色散效应产生的相位体微分干涉条纹,进行实时假彩色编码的原理。
A new principle is proposed to pseudocolor-code the differential interference in the grating-diffraction interferometry with extended white light illumination by using dispersion effect of a prism.
其负电容效应并不是来自于电流-电压的相位变化,而是来自于电容谐振。
The negative capacitance effect was not from the phase of the current - voltage change, but from the capacitor resonant.
空间积分抽样相位理论分析为消减欠采样产生的折叠混淆效应提供了理论依据。
Phase theory analysis of spatial integral sampling provide theoretical basis for under sampling aliasing reduction.
在使用了光纤相位共轭镜的四通放大技术后,很好地补偿了由板条放大器热效应造成的光斑畸变。
Due to the using of fiber phase conjugating mirror, the deformation formed by the thermal effect from the slab amplifier has been compensated after four passing.
提出一种在负色散区利用交叉相位调制效应压缩基本孤子脉冲的新方法。
In this paper, a new method to compress fundamental soliton pulses in the anomalous dispersion regime through cross phase modulation for pump pulse and soliton pulse is proposed.
本文将主要对交叉相位调制(XPM)效应的影响展开研究。
This paper will discuss the effect of Cross-phase modulation (XPM).
根据综合研究非线性效应的考虑,本文研究了自相位调制及交叉相位调制对四波混频相位匹配的影响,在一定的简化下得到了解析的结果。
By following the way of studying the nonlinear effect as a whole, the influence of the SPM and XPM to the phase matching condition of FWM is studied.
本论文对基于SOA中交叉增益调制(XGM)效应和交叉相位调制(XPM)效应的波长转换器进行了较全面的理论分析和仿真研究。
In this paper, wavelength conversions based on cross-gain modulation (XGM) and cross-phase modulation (XPM) in SOA are studied both in theory and computer simulation.
为了有效消除静态效应,提出了一种静态校正新方法——带相位的滑动滤波法,并具体阐述了带相位的滑动滤波法的算法思想。
This paper proposes a new method, moving filtering having phase method, to static correct CSAMT, and elaborates the concept of moving filtering having phase algorithm specifically.
理论上分析了该方案利用自相位调制(SPM)效应产生均衡作用的基本原理,指出了该方案所能达到的最佳均衡指标。
The operation principle based on self-phase modulation (SPM) effect is explained and the best achievable performance is given from the analysis results.
提出了一种利用地震和测井资料、综合考虑子波相位特性、直流分量和截断效应的影响,提取井旁子波的方法。
With consideration of the effects of phase characteristics, direct component and digital truncation, a method for extracting wavelet near a well by using seismic and log data is proposed.
它的四波混频相位共轭反射率高达900%以上,且具有相位共轭波温度增强效应。
The phase conjugate reflectivity of four-wave mixing was measured to be higher than 900%; The temperature enhancement of phase conjugation was studied.
它的四波混频相位共轭反射率高达900%以上,且具有相位共轭波温度增强效应。
The phase conjugate reflectivity of four-wave mixing was measured to be higher than 900%; The temperature enhancement of phase conjugation was studied.
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