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- Problem of linear birefringence effect in optical current transducer and its countermeasure 光学电流传感器系统的线性双折射问题及对策
- linear birefringence effect 线性双折射
- The performance of passive Optical Current Transformer (OCT) with the linear birefringence is analyzed based on Jones matrix. 摘要针对无源光学电流互感器的线性双折射问题,用琼斯矩阵分析了双折射对系统输出的影响。
- A method of reducing the influence of passive OCT initial linear birefringence is proposed based on increasing the phase shift of incident light. 由此提出增加入射光相移来减小初始线性双折射对系统输出影响的方法。
- It compensated masterly both linear birefringence and Verdet constant, which affected the stability of OCT mainly, by combing optical measurement and comparing measurement. 设计了双输入双输出的解调方法及相应的传感头结构和信号处理单元。
- In this paper, the mechanism and polarized models of magnetic linear birefringence are studied with the classical electrodynamics. Different view points in some textbooks are analyzed. 摘要用经典电动力学理论研究了磁线双折射的产生机制与偏振模式,对一些教材中的不同看法进行了分析,给出了正确结果。
- Elliptical degeneration of output light of optical current transformer is caused by linear birefringence and refection-induced retardance,which results in reduction of sensitivity. 线性双折射和反射相移使光学电流互感器输出光偏振态产生椭圆退化并导致灵敏度降低,法拉第镜式光学电流互感器可以有效解决椭圆退化问题。
- Due to the birefringence effect of the fiber Bragg grating, the splitting of the two Bragg wavelengths corresponding to the fast axis and slow axis is observed, and the maximum of the splitting is 0.66nm. 由于光纤Bragg光栅的双折射效应;当有温度和应变的影响时;可观察到分别对应于快轴和慢轴的光纤光栅反射波中心波长的分离;可得到的最大差值为0.;66nm。
- Theoretical analysis of the effect of the temperature features of linear birefringence on the performance of an optic-glass current sensor 线性双折射温度特性对光学电流互感器影响的理论分析
- It will now be a rather easy matter, at least conceptually, to make some sort of linear birefringent polarizer. 现在来制做某种双折射线起偏器就比较容易了,至少在概念上是如此。
- Self-adapt Polarization Controller Using Birefringence Effect by Fiber Squeezer 利用挤压光纤双折射效应的自适应偏振控制器
- An optical low pass filter (OLPF) used in front of the sensor of a CCD camera was designed, according to the birefringent effect of quartz crystal and infrared cut-off optical filter. 摘要利用石英晶体的双折射效应和特殊红外截止滤光片设计并实现了一种日夜两用光学低通滤波器。
- Based on the birefringent effect of liquid crystal, a liquid crystal Fabry-Perot filter in simple structure is designed and fabricated.This device can be used in wavelength division multiplexing. 基于液晶分子的双折射特性,设计并制作了一种结构简单的可用于波分复用系统中的可调谐液晶法布里珀罗滤光片。
- In this paper, two novel heterodyne interferometers designed for measuring the principal axis and phase retardation of the linear birefringent materials in full-field are proposed. 本论文提出两种同时量测主轴和线性双折射性系统的创新设计,并采用圆偏光仪架构及共路径电光调变旋光外差干涉技术。
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- It's certain that every effect must have a cause. 无疑,每个结果必定有其原因。
- That measure will be carried into effect very soon. 这项措施将在最近付诸实施。
- BP Neural Network for Linear Birefringence of Three-Phase Optical Current Transducer 基于BP网络的三相光学电流互感器的补偿
- My plan has not been carried out with effect. 我的计划未被有效地执行。
- The room shows off her paintings to good effect. 这个房间把她绘画的优点充分显示出来。