polarization modulation
英 [ˌpəʊləraɪˈzeɪʃn ˌmɒdjʊˈleɪʃən]
美 [ˌpoʊlərəˈzeɪʃn ˌmɑdʒəˈleɪʃən]
网络 偏振调制; 偏振灯; 极化调制; 偏振调制{电磁}
双语例句
- Since Atmosphere signal path has a great influence on the laser atmosphere communication quality, a Photo-electrical PPM Polarization Modulation system is designed.
针对大气信道对大气激光通信的质量有很大影响，设计了一种光电复合的光PPM偏振调制硬件系统。 - The periodic intensity modulation phenomena owe to the periodic polarization modulation of the polarization-dependent isolator in the cavity.
脉冲簇出现周期的强度调制现象归因于腔内偏振相关隔离器对孤子簇的周期偏振调制的结果。 - A polarization modulation technology for a position sensor with grating imaging is presented and its modulation principle is analyzed with Muller matrix.
提出了一种用于光栅成像位置传感器的偏振调制技术，利用米勒矩阵对其调制原理进行了详细的分析。 - Main Performance Requirements and Polarization Modulation of Receiving Antenna of Satellite TV
卫星电视接收天线的主要性能要求与极化调整 - Study on an Optical Voltage Sensor Based on Polarization Modulation
一种基于偏振调制的光纤电压传感器的研究 - The basic concept of fibre optic sensors is outlined with the emphasis on the elementary principle and the ways of implementation of light modulation, such as intensity modulation, phase modulation, polarization modulation and frequency modulation, etc, in various fibre optic sensors.
本文简要地介绍了有关光纤传感器的基本概念，并着重讨论了强度调制、相位调制、偏振调制和频率调制等各种光纤传感器中光的基本调制原理及其实现的途径。 - A New Algorithm for Polarization Fluctuation Compensation of Single Mode Fiber Based on Polarization Modulation
一种基于偏振调制的单模光纤偏振漂移补偿算法 - In our experiment, we use a low temperature heater to fuse the coupling section, the first polarization modulation waist point ( PMWP) in the power transfer curve monitored with unpolarized 1312 nm laser light is taken as the stopping point in the coupler drawing process.
实验中，我们用一个低温热源加热耦合段，并采用圆偏振1312nm激光源作为监测源，在功率转换曲线上第一个偏振调制点处停止熔拉操作。 - Polarization modulation based phase measuring profilometry
基于偏振位相调制的位相轮廓测量 - With the polarization modulation, the errors induced by the change of the initial intensity and the gain of the signal processing circuit are removed and the influence of the stray light and the noise of the detector are suppressed in the position sensor with grating imaging.
该偏振调制技术消除了光源光强波动和电路增益变化引入的测量误差，抑制了杂散光、探测器噪声对测量结果的影响。 - Photon Polarization Modulation with Liquid Crystal Variable Retarder
液晶相位可变延迟器对光偏振态的调制 - Polarization direction modulation for spin-polarized electrons with liquid crystal variable retarder
液晶相位可变延迟器对自旋极化电子束极化方向的调制 - It's required to keep the polarization stable in coherent optical communication, semiconductor laser amplifier and some fiber sensor by polarization modulation.
在相干光通信、半导体激光放大器及某些偏振态调制光纤传感器中要求输入光偏振态稳定。 - Based on the polarization information of electromagnetic waves, a new kind of radar signal is proposed in this paper, which characteristic is that Linear Frequency Modulation ( LFM) signal is adopted inner pulses and polarization coded modulation is adopted between pulses.
基于电磁波的极化信息，提出了一种脉内线性调频（LFM）、脉间极化编码的新体制雷达信号。 - The simulation results indicate that this signal not only has the characteristic of LFM, but also has low probability of interception ( LPI) and the improved anti jamming ability because the pseudorandom code and polarization modulation technology are adopted.
仿真结果表明，该信号体制不但具有LFM脉冲压缩信号的特点，而且伪随机编码技术和极化调制技术的结合，使其具有低截获概率，并且抗干扰性能有所提高。 - By utilizing the cross polarization modulation ( CPM) effect in SOA, conversion performance is significantly improved by introducing a polarization control structure to the original XGM converter. Both inverted and non-inverted conversion are achieved in right same the wavelength converter.
利用SOA中的交叉偏振调制（CPM）效应，在XGM波长转换器中引入偏振控制结构，大大改善了转换性能，并在同一个波长转换器中实现了正反相的波长转换。 - Study Actuality in Long erm Stability of Fiber optic Sensor Based on Polarization Modulation
偏振调制光纤传感器长期稳定性研究现状 - The requirements for polarization dependence of phase modulation are different in various applications of SOAs.
对于不同的应用场合，SOA对相位调制的偏振相关性要求也不同。 - The modes modulated in this modulator always include TE and TM polarization whether the TE or TM mode inputted because of the conversation of polarization mode. This makes the polarization insensitive modulation become possible.
由于模式转换，无论输入的是TE偏振模还是TM模，在调制器中受到调制的始终包含TE和TM两种偏振模，这就为偏振无关的调制提供了可能。 - In this thesis, polarization modulation system is discussed. The coding theory of polarization modulation, system implementation and changes of polarization characteristics of laser beam propagating in atmosphere are studied.
本文对研究较少的偏振调制系统进行了探讨，并在其编码方式、系统实现和激光在大气传播过程中偏振特性的变化进行了研究。 - XPM results in not only the phase disturbance experienced by optical signal, but the other severe nonlinear impairments-the so called inter channel cross polarization modulation ( XPolM).
它不但使得信号的相位受到扰动，而且还会引起另一种严重的非线性损伤，称之为信道间交叉偏振调制（cross-polarizationmodulation，XPolM）。 - The notation of Muller matrix is one of the three polarized modulation technologies and the powerful design, analysis mathematics tool of polarization modulation system.
米勒矩阵表示法被称为偏振调制技术的三要素之一，是偏振调制测量系统设计、分析评价的有力的数学工具。 - Recently, it is found that, similar to a three dimensional chiral object, the planar chiral counterpart possess the polarization characters such as optical activity, polarization modulation of the light intensity.
最近实验发现，与传统的三维手性体类似，平面手性（Planarchiral）体也具有偏振特性，如旋光、光强的偏振调制。 - Especially in optical fiber communications, polarization modulation is almost as important information carriers.
尤其在光纤通信中，偏振光已作为重要的信息调制载体。 - Through simulating and analyzing the polarization modulation system in the software, it shows that the dual differential receiver polarization modulation system has the best performance.
并通过软件模拟仿真了圆偏振调制通信系统，通过仿真结果对比，证明差分接收圆偏振调制系统具有优良的性能。 - With the rapid development of laser communication technology, polarization modulation has been gradually applied in the atmosphere laser communication after succeed in fiber-optic laser communications.
随着激光通信技术的飞速发展，偏振调制技术在光纤激光通信中得到了成功应用，并逐步向大气激光通信发展。 - The study showed that polarization modulated space laser communication systems had a better communication performance, and inhibited the interference of atmospheric channel. So polarization modulation is the most suitable modulation mode for space laser communication field.
研究表明，采用偏振调制的空间激光通信系统有更好的通信性能，对大气信道的干扰有很好的抑制作用，是最为适合空间激光通信领域的调制方式。 - The technology of space polarization encoding is through of laser polarization for modulation, the different position of elliptic polarized light will have different ellipse, then the beam carry location information.
空间偏振编码技术通过对激光的偏振态进行调制，不同的位置的椭圆偏振光将会有不同的椭圆度，从而使光束携带位置信息。 - The decoys are categorized into stable polarization decoy and modulation polarization decoy. They are distinguished of the target scattering vectors by using the widely difference of polarization ratio stability and tensor multiple matrix distribution character.
现有假目标大体可分为固定极化和极化调制两种，论文分别利用它们与目标回波矢量迥异的极化比不变性和张量积矩阵空间散布性进行鉴别。