1) Principle Polarization Axes(PPA)
偏振主轴
1.
For the first time ,this paper proves, that in an optical fiber with arbitrary index profile, which have not any geometrical axes in cross section and changes random in longitudinal section, there are a couple of orthogonal axes called as Principle Polarization Axes(PPA).
首次在保持线偏振不变的前提下，将偏振主轴的概念推广到任意光波导，证明了损耗与偏振无关的任意折射率分布的单模光纤中，存在两正交的偏振主轴。
2) the principal axis of elliptically polarized light
椭圆偏振光主轴
1.
Pass to the elliptically polarized light’s quantitative analysis, we can get the elliptically polarized light’s equation and the principal axis of elliptically polarized light’s formula.
通过对椭圆偏振光的定量分析 ,导出椭圆偏振光方程及椭圆主轴取向公式 ,阐明入射平面偏振光的光振动方向同出射椭圆偏振光主轴取向关
3) polarization axis
偏振轴
4) PSP
主偏振态
5) principal states of polarization
偏振主态
1.
The principal states of polarization model gives a clear and simple description of polarization mode dispersion with this model, the relationship of output polarization with wavelengh is deduced with the Poincare sphere.
偏振主态模型对偏振模色散给出了清楚而简单的描述 ,从此模型出发 ,利用邦加球推出了输出偏振态随波长变化的关系式 ,这对正确理解偏振主态模型的概念和机理及进行偏振模色散的进一步研究具有很重要的意
2.
Based on the principal states of polarization, polarization mode dispersion (PMD) compensation is experimentally realized by using high birefringence fiber as a PMD compensator.
以偏振主态原理为基础 ,利用高双折射光纤作为PMD补偿器 ,在实验上实现了 0～5 0 ps的偏振模色散补偿。
6) main eccentric axis
主偏心轴
1.
Service life analysis of main eccentric axis bearing for SP mill;
SP轧机主偏心轴轴承寿命分析
补充资料：惯量主轴
见惯量张量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条