1) paraxial wave equations
![点击朗读](/dictall/images/read.gif)
傍轴波动方程
1.
The advantages and disadvantages of the 3 D paraxial wave equations in the confocal unstable cavity solved by the difference methods and 3 D Fresnel integral equations solved by the numerical integral method and the fast Fourier transform (FFT) method are analyzed.
在分析用差分方法求解虚共焦非稳腔三维傍轴波动方程 ,及用数值积分方法与快速付氏变换 (FFT)方法求解三维菲涅耳积分方程优缺点的基础上 ,从激光束在虚共焦非稳腔中以修正高斯球面波形式传输的特征出发 ,经坐标变换把发散 (或会聚 )的光束拉直成平行光束 ,然后用FFT方法求解了在新坐标系中修正函数满足的傍轴波动方程 。
2) Paraxial equation
![点击朗读](/dictall/images/read.gif)
傍轴方程
3) paraxial approximate equation
![点击朗读](/dictall/images/read.gif)
傍轴近似方程
1.
Three dimensional one-pass migration using paraxial approximate equation with optimized coefficients;
优化系数傍轴近似方程三维一步法偏移
4) nonparaxial propagation equation
![点击朗读](/dictall/images/read.gif)
非傍轴传输方程
5) Curvilinear optical axis paraxial trajectory equations
![点击朗读](/dictall/images/read.gif)
曲光轴的傍轴轨迹方程
6) paraxial approximations of acoustic wave equation
![点击朗读](/dictall/images/read.gif)
标量波动方程旁轴近似
补充资料:波动方程
见双曲型偏微分方程。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条