A polarizing prism was designed for distributed polarization coupling analyzer ( DPCA). 本文设计了用于光纤寄生偏振耦合测试系统(PCA)的偏振棱镜。
White Light Interference Envelope Extract in Polarization Coupling Analyzer 偏振耦合测试仪中白光干涉包络的提取
The inhibition mechanism of HPAM on corrosion of A3 carbon steel in oilfield produced water was studied by methods of impedance, polarization curves, oxygen analyzer, viscosity and weight loss. 采用交流阻抗技术、动电位扫描技术、氧含量测量法、粘度测量法和静态挂片失重法等实验方法,探讨了部分水解聚丙烯酰胺对A3钢在油田污水中腐蚀的保护作用。
Polarization Mode Dispersion Measurement Using Sagnac Interferometer and Fixed Analyzer 用Sagnac干涉法和固定分析法测量光纤偏振模的色散
Distributed Polarization Coupling Analyzer based on White Light Interferometry A polarizing prism was designed for distributed polarization coupling analyzer ( DPCA). 基于白光干涉的分布式偏振耦合测试系统本文设计了用于光纤寄生偏振耦合测试系统(DPCA)中的偏振棱镜。
The polarization modulator is composed of a polarizer, a Savart plate, two 1/ 4 wave plates, a photoelastic modulator and an analyzer. 该偏振调制器主要由起偏器、萨伐尔板、两块1/4波片、光弹调制器和检偏器构成。
A simple method for polarization measurement using a quarter-wave plate and an analyzer has been described in this paper. 本文报道利用λ/4波板和偏振分祈器测量单模光纤双折射率的一种方法。
Design the optical system of polarization coupling analyzer. 对测试仪的光学系统进行了设计。
The peak separation is achieved by measuring the two peaks 'center wavelengths respectively with all polarization maintaining fiber system and polarization analyzer. 该方案采用全保偏光纤系统和偏振器实现了2个反射峰中心波长的分别检测,从而达到双峰间距的测量目的。
Application of FPGA in Polarization Coupling Analyzer FPGA在偏振耦合测试仪中的应用
Distributed Polarization Coupling Analyzer based on White Light Interferometry Cross-Polarization Two-Beam Coupling in Photorefractive GaAs Crystals GaAs光折变晶体中的双光束正交偏振耦合
Design of Polarizing Prism in Distributed Polarization Coupling Analyzer 偏振耦合测试系统中偏振棱镜的设计
In the processing of the data sampled by the distributed polarization coupling analyzer ( DPCA) wavelet-transform was applied to reduce the noise. 采用小波变换方法对分布式寄生偏振耦合测试仪(DPCA)采样数据进行滤波除噪。
Associated with the polarization in the sensing coil and the principle of the PMD analyzer, one method to design the length of the Lyot depolarizer has been put forward. 结合偏振模分析仪的测量原理以及Lyot消偏器的性能和单模光纤环的偏振状况,提出了一种利用偏振模分析仪设计消偏光纤陀螺中消偏器长度的方法。
Research of Optical System in Fiber Polarization Coupling Analyzer Based on White-light Interferometry 光纤寄生偏振耦合白光干涉仪光学系统设计基于白光干涉的分布式偏振耦合测试系统
Based on the developed distributed polarization coupling analyzer, the system of frequency domain analysis on the measurement of polarization coupling is developed, which is composed of step motor control system, data receiving system and data acquisition system. 3. 在已有的分布式偏振耦合测试仪的基础上,完成了偏振耦合测试频域分析的系统改造,主要分为电机控制系统,数据接收系统,数据采集系统的设计。