polarization state造句
例句与造句
- Study of measuring polarization state in optical fiber
光纤偏振态检测方法的研究 - Polarization state of linear polarized light at an angle of incidence
线偏振光电矢量与入射面有夹角入射时的偏振态 - The purpose of this paper is to improve the received signal by study of the polarization character of target in snow clutter and finding the optimum polarization states of antennas
运用拉格朗日乘子法求出了收发天线的最佳极化方式以增强信号抑制杂波干扰。 - It is also discussed how to get the optimum polarization state of the antenna when the scr is optimum . not only the power of cylinder in air but in rain are used in calculating the scr
对于非相干目标，文章用kennaugh矩阵得到接收功率，然后用拉各朗日乘子法求出最佳极化状态和最优接收功率。 - The common are quarter - wave plate and half - wave plate . fitted with other polarimetric elements , they can realize converting and rotating of polarization states , and modifying of all kinds of light wave
光相位延迟器同其他偏光器件相配合，可以实现光的各种偏振态之间的相互转换、偏振面的旋转以及各类光波的调制。 - It's difficult to find polarization state in a sentence. 用polarization state造句挺难的
- This equation can completely describe light pulse transmission actions under numerous circumstances including the fiber dispersidi , attenuation and nonlinearity , and even the polarization state of light
该方程描述了光脉冲在wdm光纤系统中的传输行为，包含了在光纤色散、损耗、非线性效应影响下含有不同偏振态的光信号传输情况。 - This equation can completely describe light pulse transmission actions under numerous circumstances including the fiber dispersion , attenuation and nonlinearity , and even the polarization state of light
该方程描述了光脉冲在wdm光纤系统中的传输行为，包含了在光纤色散、损耗、非线性效应影响下含有不同偏振态的光信号传输情况。 - The optical system is established , in which the change of polarization state for magneto - optic crystal can be measured in continuous adjustable magnetic field ( 0 s1 . 5 t ) , and the method to improve test system is given
摘要搭建了磁光晶体的磁致偏振特性测试系统，此系统可在连续可调磁场下( 0 ~ 1 . 5t )对磁光晶体的磁致偏振特性进行测试。 - And it should be linear polarization in s direction by analyzing the relations between the reflection , absorption loss of optical thin film at oblique incidence and the polarization state , and at this time the brewster window made of very low - absorption material can be used
通过对斜入射高反射镜反射率、吸收损耗与光束偏振特性间的关系进行分析，表明谐振腔内的本征振荡最好应为s方向的线偏振光，这样光束输出窗口还可采用布儒斯特窗。 - The rain area is regarded as a random background medium , and the scattering field and backscattering matrix of the cylinder target in rain are gained . in the coherent case , the power of cylinder target in rain and air and their optimum polarization states are studied by the three - step method
在研究雨中目标时，本文把雨区看成随机的背景介质，利用波传播理论、目标的边界条件，得出介质圆柱在雨中的散射场、后向散射矩阵，并进行了相关计算。 - At the different recording angles , the raman - nath diffraction and bragg diffraction phenomenon are observed , respectively . then , the wavelength selectivity and the relationship of diffraction efficiency and polarization state are discussed when the recording angle of 60 ? formed by two writing beam
分别观察到了写入光束夹角不同时光栅的拉曼-奈斯衍射和布拉格衍射现象，并对双光束夹角为60时写入光栅的波长选择性及衍射效率与入射光偏振态的关系进行讨论。 - Terrain slope information can be drawn from polarimetric synthetic aperture radar ( sar ) two - dimensional image , so that three - dimensional image can be generated . it differs from two - pass or repeated trace insar that uses interference phase method to obtain topography height . the p - sar three - dimensional image technology uses the stokes matrix formed by two - dimensional images resolution cells , then applying polarimetric synthesize to stokes matrix can produce polarization signature of the scatter cross - section a - ( , x ) for any ( ellipticity ) and ( orientation ) polarization state
这种方法不同于重复轨道和双通道insar系统，不是利用干涉法提取高度信息，而是利用极化sar二维图像各分辨单元的stokes矩阵，通过极化综合估计每个分辨单元的共极化散射特性和交叉极化散射特性(极化指纹) ，以及共极化散射特性最大值时对应的极化椭圆度x利极化椭圆方向角，求解地形的高度轮廓。 - By utilizing hi - bi fiber loop mirror and fiber polarizer to control the intracavity polarization state , a multi - wavelength erbium - doped fiber laser by exploiting phb ( polarization hole - burning ) is realized . we have experimentally achieved four - wavelength or five - wavelength stable lasers with wavelength spacing of less than 2nm
实验上得到了两组间隔分别为3 . 44nm和1 . 56nm的l波段双波长激光,而且通过调整偏振控制器还得到的由1599 . 28nm ~ 1605 . 84nm的五个单波长激光。 - Then , the equivalent rcs of rain and fog are discussed , which of rain is discussed at different polarization state of radio wave , which of fog calculated using equivalent complex refraction constant is compared with that using complex refraction constant of water . after that , the effects on radar deriving from rain or fog are discussed qualitatively
在前面的研究的基础上，文中计算了不同极化状态波作用时，雨的等效rcs ；用了等效介电特性计算了雾的等效rcs ，与用水的介电特性计算的等效rcs作了比较，在计算了雨、雾的等效rcs的基础上定性讨论了雨、雾对雷达的影响。 - In order to obtain the mueller matrix in rain area , the scattering character of one raindrop is studied , and the mueller matrix is then obtained by means of statistics . the power of the reflected waves from rain is studied according to the polarization states , and it is a matter of great significance
本文从单个雨滴的散射入手，用统计的方法结合雨滴的weibull尺寸分布，计算出雨区的散射矩阵，并对雨区的后向散射功率密度从极化的角度做了分析，这对于分析雷达对雨杂波的抑制有指导意义。
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