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- The propagation of intense femtosecond laser pulses(50 fs,10? 16 w/cm?2) in Ar gas and middle-size Ar clusters is modelled by solving 3D propagation equation numerically. 通过数值求解三维电场传播方程;理论模拟了飞秒强激光脉冲(50fs;1016w/cm2)在氩气和中等尺寸氩团簇中的传播效应.
- Based on the beam propagation equation in free-space, the hyperbolic-fit mothed is used to calculate the M2-factor of Gaussian beams passing through a spherically aberrated lens. 根据自由空间束宽的传输方程，采用双曲线拟合的方法，计算了高斯光束通过球差透镜后的M2因子。
- In the alternating-direction implicit method (ADIM) and the generalized Douglas(GD)scheme, the time-domain beam propagation equation is discretized with a truncation error two orders lower than that of conventional finite-difference scheme. 采用交替隐式法(ADIM)和综合道格拉斯(GD)法,离散化时域束传输方程,获得比普通差分格式低二阶的误差。
- The solution of propagation equation of femtosecond laser pulsewith duration of several optical oscillation periods is presented without consideration of group velocity dispersion. 给出了具有几个光振荡周期长的飞秒激光脉冲在不考虑群速色散的情况下传输方程的解。
- To analyze the properties of bright screening spatial soliton in photorefractive crystals under DC field, the propagation equation is gotten and calculated with split-step Furier method. 摘要建立了光折变晶体在外加直流电场作用下的光传输理论模型，运用分步傅里叶方法对传输方程进行了数值分析。
- propagation equation of nonlinear 非线性传榆方程
- electromagnetic wave propagation equation 电磁波传播方程
- The Runge-Kutta interative algorithm is used to solve the standard propagation equations of fiber Raman amplifiers (FRAs). 提出了一种直接用龙格-库塔迭代算法全面求解光纤拉曼放大器传输方程的方法。
- Gain characteristics of EDWA(Er-Doped Waveguide Amplifiers) in phosphate glass substrate have been investigated by solving numerically propagation equations and rate equations. 本文首先介绍了光波导的简明理论,阐述了掺铒玻璃波导的放大理论。
- By using the Fourier series expansion, approximate analytical propagation equations of laser beams through a paraxial optical ABCD system with different apertures are derived. 用傅立叶级数展开法研究光束通过有光阑限制的近轴ABCD光学系统的传输特性,导出了光阑透射率函数不同时的传输公式。
- Based on the propagation equation of partially coherent light,the spectral changes in polychromatic Gauss-Schell-model (GSM) beams propagating through a lens with spherical aberration are studied . 基于部分相干光的传输方程研究了多色高斯谢尔模型光束通过球差透镜的光谱变化。
- Abstract： By using the Fourier series expansion, approximate analytical propagation equations of laser beams through a paraxial optical ABCD system with different apertures are derived. 摘 要： 用傅立叶级数展开法研究光束通过有光阑限制的近轴ABCD光学系统的传输特性，导出了光阑透射率函数不同时的传输公式。
- Propagation Equation of Optical Solution in Nonlinear Medium 光孤子在非线性介质中的传输
- approximate analytical beam width propagation equation 束宽传输近似解析方程
- I can't make this equation come out. 我不会解这个方程式。
- What does x represent in this equation? 这个方程式中的x代表什么?
- rate equations and propagation equations 速率方程和功率传输方程
- The Inital Value Problem for a Electromagnetic Wave Propagation Equation 电磁波传播方程的初值问题
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- The equation of wealth with happiness can be dangerous. 把财富与幸福等同起来是很危险的
