| 1. | Nonlinear propagation and historical development of literature
非线性传播与文学的历史发展 |
| 2. | Nonlinear propagation of optical pulse in laser amplifying medium
光脉冲在激光放大介质中的非线性传播 |
| 3. | Nonlinear propagation of localized wavefront deformation in high - power laser facility
高功率激光装置中局部波前畸变的非线性传输 |
| 4. | Abstract : in this paper , starting from the generalized huygens - fresnel diffraction integral and b - integral definition , and based on the statistical - optics method , the nonlinear propagation properties of laser beams with amplitude modulations and phase fluctuations have been studied in detail
文摘:广义惠更斯-菲涅耳衍射积分和b积分定义出发，并利用统计光学方法，对有振幅调制和位相畸变光束的非线性传输特性作了详细研究。 |
| 5. | Based on this , i adopt the theory of probability and statistic to establish the obscuration ’ s model ; adopt the theory of diffraction to analyze the linear propagation of obscuration ; adopt the theory of nonlinear paraxial equation to comprehend the nonlinear propagation of obscuration
基于此,本文采用概率与统计理论建立了散射点模型,并在此基础上从衍射理论出发分析散射点的线性传输规律,从非线性近轴波动方程出发分析散射点的非线性传输规律。 |
| 6. | The general nonlinear propagation equations of four - lightwaves in birefringent fibers are deduced . the characteristics of polarization mode dispersion in 4 + 10gb / sdwdm system in dispersion - flattened fibers is studied . our results show that pmd exerts a detrimental influence on 4 x logb / sdwdm system in limiting transmission rate and the channel numbers
本论文研究波分复用( wdm )系统中偏振模色散的影响，主要工作包括下面两个部分：一、导出了四波长光波在双折射光纤中传输所满足的一般非线性耦合方程；在此基础上，研究色散平坦光纤中4 10gb sdwdm系统的偏振模色散特性，并且进一步研究了偏振模色散对不同信道间隔的4 10gb sdwdm系统的影响。 |
| 7. | We introduce a model of random birefringent single mode fibers , and the general nonlinear propagation equations of dual - lightwaves in random birefringent fibers are deduced . the characteristics of polarization mode dispersion in 2 + 10gb / swdm system is studied . it is found that pmd in wdm system can be effectively suppressed by the synchronous modulation technique
我们引入了随机扰动双折射单模光纤模型，导出了双波长的光波在随机双折射光纤中的非线性脉冲传输方程；在此基础上，研究了偏振模色散对2 10gb swdm系统中脉冲序列传输的影响，并采用同步幅度调制控制技术有效地降低了偏振模色散的影响。 |
