模方程 meaning in English
modular equation
Examples
- Based on the maxwell - field equations , we derive the coupled - mode equations that describe the interaction between the modes
在分析相关研究文献的基础上,本文从光纤中的麦克斯韦方程组出发,推导耦合模方程。 - In chapter 5 , a long - period fiber grating with rectangular index modulation is studied by the coupled - mode theory . the couple - mode equations that describe the mode coupling in this kind of grating are presented
本章仍以耦合模理论为基础，首先对该类型光栅的折射率微扰进行展开，进而推导其相应的耦合系数和建立耦合模方程。 - Furthermore , we analyze fiber bragg grating of a constant refractive index modulation and period , found the coupled - mode equations that describe interactions between the forward - propagating guided core mode and the backward - propagating guided core mode itself
并用耦合模理论对最简单的均匀光纤布拉格光栅进行分析，建立其耦合模方程，并给出解析解。 - 2 ) the coupled - mode equation analyzing the characteristics of fiber grating is deduced step by step . two methods - the transfer matrix metod and the runge - kuttar method are compared , which are often used to solve the coupled - mode equation
2 )详细推导用于分析光纤光栅特性的耦合模方程，重点对两种解耦合模方程的方法进行比较：龙格-库塔法和传输矩阵法。 - The analytical expressions of reflectance and penetration depth of a light beam transmitted in the back - side - coated chirped mirror are obtained through couple - mode equations with boundary conditions
摘要应用耦合模方程对光波在后端镀膜啁啾反射镜中的传播规律进行分析计算，在分析的过程中加入了边界条件的影响，推导出后端镀膜啁啾反射镜在理想情况下的反射率和穿透深度的解析表达式。