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beam propagation code 光束传输程序
Fast Analysis of Gaussian Beam Propagation in Apertured Spatial Filter[J]. 引用该论文刘红婕;景峰;赵道木;朱启华;张小民;魏晓峰.
A novel Eigenvector Method (EM) for the calculation of resonator modes and beam propagation is developed. 摘要发展了一种新颖的适用于光腔模式及光束传输模拟计算的特徵向量法。
The basic idea of the finite element beam propagation method (FE-BPM) is described. 文中概述了有限元束传播方法的基本思想和方法。
The beam propagation in nonlocal Kerr media is modeled by the nonlocal nonlinear Schr?dinger equation. 在非局域克尔介质中，光束的演化规律服从非局域非线性薛定谔方程。
Analysis of Optical Effect in Intersectional Silicon Waveguide Switch by Beam Propagation Method[J]. 引用该论文刘育梁;段军华;刘恩科;罗晋生;王启明.
Beam propagation factor（BPF） was introduced as the beam quality factor for the combined beam. 引入光束传输因子（BPF）作为合成光束的光束质量评价因子，计算了单元光束质量、大气传输、跟踪抖动、相位控制等因素对合成光束质量的影响。
Abstract： The beam propagation in nonlocal Kerr media is modeled by the nonlocal nonlinear Schrodinger equation. 摘要：在非局域克尔介质中，光束的演化规律服从非局域非线性薛定谔方程。
Based on the ABCD matrix and Gaussian beam propagation theory, the Gaussian beam transforming formulas through a parabolic defocusing GRIN fiber lens are derived. 本文根据ABCD矩阵和高斯光束传播理论,导出高斯激光束经抛物型发散梯度折射率纤维透镜的变换公式。
In this paper, a new imaging formula for diverging fiber lenses is derived by using the theory of Gaussian optical beam propagation and the ABCD law. 本文利用高斯光束传播理论以及ABCD定律,导出了发散纤维透镜新的成象公式。
A novel fast 2D time domain finite element beam propagation method (FE-TD-BPM) which is used to analyze planar lightwave circuit(PLC) is presented. 摘要提出并建立了一种新型的快速分析平面光波光路器件传输特性的2D时域有限元束传播法(FE-TD-BPM)模型。
Javier Alda, “Laser and Gaussian Beam Propagation and Transformation Encyclopedia of Optical Engineering”, Marcel Dekker, Inc. (2003). 许阿娟、朱嘉雯、林佳芬、陈志隆,“光学系统设计进阶篇第九章高斯光束,”(2002
Abstract: Switchyard is an important part of the beam propagation system, the stability of which has a direct effect on the beam’s propagation. 摘要：编组站是靶场光路传输系统的重要组成部分，编组站镜架的稳定性对光路的传输有着直接的影响。
The propagation characteristics of several kinds of laterally tapered transitional waveguides are analyzed using the beam propagation method(BPM). 基于光束传播法,对几种只沿纵向变化的锥形过渡波导的传输特性进行了分析。
The simulation using the bi-directional beam propagation method proves that the demultiplexer can have very low insertion loss and high isolation ratio. 藉由双向光束传播法来模拟此元件，结果显示此解多工器具有很低的插入损耗和高的隔离度。
A full-vectorial finite element beam propagation method based on curvilinear hybrid edge/nodal elements is adopted in this thesis for studying optical waveguide problems. 本论文以采用曲线式混合基底元素之全向量有限元素波束传播法来分析光波导问题。
Beam propagation method (BPM) is employed to calculate the coupling coefficient of transmission modes in MMF coupler, and an output pattern from coupling branch is obtained. 按照实验参数用光纤追迹法计算出光强分布和实验得到光强分布进行比较，所得结果一致。
On the basis of predefined waveguide parameters, we use the finite difference beam propagation method to analyze the effect of the parameters on the device. 最后根据所确定的器件结构参数，用有限差分光束传输法分析了器件结构参数对器件性能的影响。
Abstract: The fast Hankel transformation algorithm is used to study the diffractive modulation property of laser beam propagation in high power laser facility. 文摘:利用快速汉克尔变换算法研究了高功率激光在自由空间传输过程中形成低频调制的规律，给出了衍射调制深度与光束宽度及传输距离等参数之间的变化关系。
A wide angle beam propagation method in an oblique coordinate system (OCS WA BPM) based on coordinate transformation is used to simulate optical waveguides. 用坐标变换的倾斜坐标系中的广角光束传播法对光波导进行了分析。