1) Verdet constant
Verdet常量
1.
Theoretical analysis of optical source spectral width on output of optical current sensor via Verdet constant dispersion;
光源谱宽通过Verdet常量的色散对OCS输出影响的理论分析
2.
The effects of the central wavelength shift of the source and the variations of the parameters of the sensing head (Verdet constant and linear birefringence) due to ambient temperature fluctuation upon the scale factor of a bulk-glass optical current transformer are theoretically analyzed and digitally simulated.
用理论分析和计算机仿真的方法研究了环境温度变化导致的光源中心波长移动和传感头材料Verdet常量与应力双折射变化对光学电流互感器输出性能的影响·结果表明:环境温度由10℃变化到30℃时,归一化尺度因子降低了1。
3.
According to the analysis of relations between optical power,center wavelength,sensing fiber Verdet constant,and Fiber Optic Current Transformer(FOCT)scale factor,it was demonstrated that the center wavelength excursion generated by power attenuation of SLD was the prime reason of FOCT scale factor error.
通过分析光源功率、中心波长、传感光纤Verdet常量,以及闭环光纤电流互感器变比之间的关系,结合测试数据,证明了中心波长漂移是光源功率衰减引起闭环互感器变比变化的主要原因。
2) Verdet constant
Verdet常数
1.
In the PrF_3 crystal,the lowest crystal field state of Pr 3+ ion is a single state,which has no contribution to the susceptibility and the Verdet constant of the crystal in first-order effect.
02556T)×10-5M,在100—300K的温度范围内,以此计算的PrF3晶体的倒数磁化率和Verdet常数的倒数与实验值符合较好。
2.
The dispersion properties of the reflection phase shift of polarization-preserving reflecting medium layers and Verdet constant of optical glass and their joint effects upon the sensitivity of a bulk glass optical current transformer are theoretically analyzed by taking Jones matrix as a mathematical tool and simulated with a computer.
以琼斯矩阵为数学工具,利用理论分析和计算机仿真的方法研究了单层保偏反射膜反射相移的色散特性和光学玻璃的Verdet常数色散特性以及它们对光学玻璃电流互感器灵敏度的综合影响。
3.
This method is very accurate when the dispersive power of optical material of large Verdet constant is meaured.
此方法对Verdet常数大的光学材料来说 ,具有很高的精确
3) constant
[英]['kɔnstənt] [美]['kɑnstənt]
常数常量
4) const.constant
常数,常量
6) constant
[英]['kɔnstənt] [美]['kɑnstənt]
常量
1.
Energy-saving principle of vibratory machinery design based on constant potential energy;
基于势能为常量的振动与冲击机械节能原理
2.
The characteristics of constants, prepositional variables and some generalized literals of LP (X) were d iscussed, and theirα-resolution fields were obtained.
讨论了LP(X)的常量、命题变元和一些广义文字的性质,并得到了它们的α-归结域。
3.
Through analyzing mathematic problems,constructing a system related to the problem to study constants and variables is helpful to connect individual variables with each other.
通过分析数学问题,构建与问题相关的系统,在系统内应用辨证的观点分析常量与变量,使孤立的变量相互联系。