The residual polarization degree of the depolarizer is calculated with matrix optical theory and a good depolarization condition is obtained. 应用矩阵光学理论计算了该消偏器的剩余偏振度,并得到了消偏条件。
The experimental results showed that effects of fog concentration on the degree of depolarization were as well as Monte Carlo simulation. 由于自然条件的限制,人们在研究雾对激光传输的影响时,常用人工方式产生的雾来模拟自然雾的作用。
A He Ne laser source at 0.63 μ m is used to investigate the degree of the depolarization of the backscattered wave from those tiny water drop. 用HeNe相干光(063μm)研究了这些极小水滴的后向散射的退偏度。
A novel concept called "degree of dipole depolarization" and its calculational formula were proposed to deal with the sharp reduction of relative permittivity of PMMA during accelerated thermally aging. 提出一种新的概念&偶极子去极化程度和计算式来量化研究聚甲基丙烯酸甲酯(PMMA)在加速热氧老化过程中其相对电容率急剧下降这一现象。
Two definitions of degree of polarization and the introduction of degree of depolarization are also given; 介绍了偏振度的两种定义以及对退偏度的引入和介绍;
A Monte Carlo algorithm was presented to model the relation between the scattering phenomenon, depolarization changes and sea water depth, It is discovered that the radius of scattering point and the degree of depolarization increase with increasing of the sea water depth. 通过MonteCarlo方法模拟蓝绿激光在海水传输过程中的散射现象以及散射中的退偏度变化与海水深度的关系,发现随着海水深度的增加,散射后的光斑半径、退偏振度将逐渐增大。