该方法可以方便快捷地测量任意相位延迟。
本文提出了一个波片相位延迟和偏振像差的精确公式。
The accurate formulas of phase shift and polarization aberration are presented.
提出了会聚偏振光干涉法测量波片相位延迟量的新方法。
Put forward a new method of assembling polarization-interference to measure the phase retardation of wave-plate.
它可广泛用于光纤和光学系统的相位延迟测量和应用研究中。
It can be used to phase retardation measurement of optical fiber and other application research.
在分析相位延迟量的测量误差时，这个应用也是很有价值的。
This application is advantageous in analyzing error in phase retardance measurement.
在分析相位延迟量的测量错误时，这个应用也是很有价值的。
This application is advantageous in analyzing error in phase retardance measurements.
当装配偏移方向与入射波极化方向正交时，出现较大相位延迟。
And there is much more phase delay, when the fabrication excursion is perpendicular to the incident wave polarized direction.
如何精确而又方便地测定晶体的相位延迟量一直受到人们的关注。
How to determine the phase retardation of crystal precisely and conveniently has continuously been paid attention to.
经过对菲涅耳菱体型相位延迟器件的测试，测量误差小于0.3%。
The retardation of the Fresnel rhomb phase retarder was measured with the measurement error less than 0.3%.
这种光纤相位延迟器具有连续可调和直读特性，同时具有宽波带特点。
This device, characterised by broad band, can be adjusted continuously and read directly.
从而为优化菱体型相位延迟器的消色差性，扩大材料的选取范围提供理论指导。
So the theoretical basis is provided for optimizing achromatism of the rhomb-type retarder and the material selecting scope can be extended.
在液晶指向矢计算的基础上，得到了向列相液晶在电场下折射率分布和相位延迟。
The refractive indices and phase delay of NLC in electric field was presented on the basis of the calculation of liquid crystal director distributions.
在资料的上限频率不高时，介质的黏滞性将导致地震波发生一个常数的相位延迟。
The viscoelasticity of a medium makes seismic wave have a constant phase delay when u…
一个法拉第旋光器固定不动，调节一个伯列克补偿器的相位延迟来实施相位补偿。
A Faraday rotator is fixed and the phase retard of a Berek compensator is adjusted to compensate the phase of the laser.
依据信号必须通过的继电器数量的不同，路径长度(从而，相位延迟)也发生变化。
The path length (and therefore, the phase delay) varies, depending on the number of relays that the signal must go through.
介绍了波片的相位延迟量随温度的变化行为，并提出一种测量相位延迟量的方法。
The variation behavior of phase retardation of wave-plate with temperature was introduced, and the electro-optic modulation method was put forward to measure the phase retardation.
根据全反射相变理论设计了菲涅耳菱体型相位延迟器延迟量对入射角变化不敏感的结构角。
Based on the total-reflection phase transformation theory, the Fresnel rhomb retarder is obtained with a structure Angle with which the phase retardation is insensitive to the Angle of incidence.
本文给出了一种新型的相位延迟器——光纤相位延迟器的设计方案，工作原理及理论分析结果。
A novel phase retardation device, optical fiber phase retardation device, is designed. Its working principle is analysed theoretically.
这些公式包容了传感器内的各种光学元件对双频左、右旋圆偏振激光束的相位延迟和偏振态改变。
These formulas cover all informations of phase delay and change of polarization states for these beams caused by all optical elements in the sensing system.
将有机改性的粘土类复合物分散到溶剂中，同时加入油墨基体树脂形成具有相位延迟功能的油墨。
An organically modified clay compound is dispersed to a solvent and a printing ink matrix resin is added into the mixture at the same time to form printing ink having a phase delay function.
传统电压控制模式的电机驱动电路系统频率都受电机的本征频率制约，其相位延迟会随负载的变化而变化。
The system bandwidth of conventional voltage-control-mode motor driver circuits is limited by the intrinsic frequency of the load, and its phase lag is also load-dependent.
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。
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.
基于人工神经网络(ANN)理论，提出一种利用ANN来模拟信号传播延迟、载波相位、信号功率等参量的方法。
Based on the theory of Artificial Neural Network (ANN), an approach to simulate signal propagation delay, carrier phase, power, and other parameters using ANN is proposed.
指出环路的抑制性能是由前馈环的延迟失配、幅度失配和相位失配共同决定。
The result proved that the cancellation performance of cancellation loop is decided by the amplitude imbalance, phase imbalance and delay mismatch.
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.
建立了双频载波相位观测模型，并将其进行无电离层延迟化简，用最小二乘原理推导了天顶湿延迟的估值公式。
The dual-frequency carrier phase observation equation is built and ionosphere-free predigested, the estimate formula of zenith wet delay is deduced with least square method.
一种正交分频多工系统之同步方法与装置，主要包含延迟共轭相乘、相位处理，以及边界侦测三个部分。
A Synchronization method and apparatus for the OFDM systems includes three portions of delay conjugate multiplication, phase processing, and edge detection.
研究了基于相位谱的时间延迟估计原理及其算法。
A time delay estimation algorithm and theory based on phase function were studied.
本文介绍一种基于频率变换的时间放大技术，可用于正弦周期信号的相位精确测量或延迟时间测量。
This article introduces a technology of time amplifier based on frequency converter. It can be used for phase detection of sine period signal or determination of time delay.
本文介绍一种基于频率变换的时间放大技术，可用于正弦周期信号的相位精确测量或延迟时间测量。
This article introduces a technology of time amplifier based on frequency converter. It can be used for phase detection of sine period signal or determination of time delay.
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