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- Taken into account both second order dispersion and SPM in the abnormal-dispersion region of single-mode fibers, we obtained the expression of chirp induced by GVD and SPM. 应用付里叶变换法,求解了非线性薛定谔方程,得出了单模光纤在正、反常色散区域中二阶群速度色散(GVD)效应所致啁啾的解析表达式。
- It is concluded that as second order dispersion compensation can avoid pulse broadening, third order dispersion compensation not only can avoid pulse broadening, but also eliminate pulse edge's oscillating and temporal shift of pulse peak. 结果表明 ,与二阶色散补偿能消除脉冲展宽一样 ,三阶色散补偿不仅能防止脉冲展宽 ,而且也能有效地消除脉冲边沿部的振荡结构和脉冲峰的时移。
- One of the second order of angels. 二级天使天使中的第二级
- And the second order effects should also be mild. 第二波的影响亦应该比较温和。
- Numerical solution of second order differential equations. 二阶微分方程的数值解。
- Kim B. Bruce gave a system of axioms lor second order logic L(Q). Bruce于1978年提出二阶逻辑L(Q)的概念和公理系统。
- Kim B.Bruce gave a system of axioms for second order logic L(Q). Kim B.;Bruce于1978年提出了三价逻辑L(Q)的逻辑公理系统。
- The general solution of a kind second order equation is given. 摘要给出一类二阶变系数线性微分方程的通解。
- At last in this chapter, the influence of third order dispersion (TOD) on DMS transmission are studied. 最后，研究了三阶色散(TOD)对DMS传输的影响，采用数值计算方法，详细研究了不同DMS系统参数条件下，TOD影响的效果。
- We demonstrate a second order polarization mode dispersion compensation scheme using two polarization controllers, two optical circulators and a variable different group delays (DGD) component. 摘要:在光纤通讯传输系统中，当传输速率和距离不断增加时，二阶偏极化模态色散对传输品质的影响不得不被考虑。
- The result shows that there is repulsive forces between two incoherent dark solitons,and the high order dispersion effect decreases the strength of the mutual interaction. 结果表明:在两个非相干暗孤子之间存在排斥力,并且高阶色散效应减弱了非相干暗孤子之间的相互作用。
- It is: (1)designed according to attenuate vib-ration system of second order. 其特点是按具有衰减振荡的二阶系统进行设计;
- By combining these pictographs, a second order of ideas is expressed. 把这些象形字缀合在一起表示了另一层次的观念。
- Existence of positive solutions of BVP for second order IDE with fixed moments. 二阶脉冲微分方程边值问题。
- Title： Boundary value problem for a class of second order nonlinear O.D.E. 关键词：非线性常微分方程;边值问题;解;存在性
- An Analytical Study on Cherenkov Cascading Second Order Nonlinearity[J]. 引用该论文 钟开生;胡鸿璋;张海斌;梁麦林.
- The difficulty is in which way the non-circulating stock can acceptably enter the second order market. 全流通的难点是非流通股份以何种方式进入市场,才能被二级市场所接受。
- Finite Time State Feedback Controllers for a Class of Second Order Nonlinear Systems P. 一类二阶非线性系统的有限时间状态反馈控制器。
- This book deals with nonlinear parabolic equations and system of second order in highter dimensional domains. 非线性抛物型方程在高维区域中的初一边值问题
- On the first problem of a class of the second order parabolic systems of two variables and two unknown functions. 一类二阶两个自变数两个未知函数的抛物形方程组的第一问题。
