1) beam propagation method
波束传输法
1.
Scalar finite difference beam propagation method suitable for mode conversion problem:2-D Analysis;
模转换问题的二维标量有限差分波束传输法
2.
The finite difference beam propagation method(FD-BPM)is used to design a device of 66% MMI-converter-Combiners.
采用有限差分波束传输法(FD-BPM)设计了一种66%模式转换、合并器。
3) beam propagation method (BPM)
束传输法(BPM)
4) beam propagation method
光束传输法
1.
Analysis of linearly tapered optical waveguide with the finite element beam propagation method;
有限元光束传输法分析锥形线性波导
2.
The characteristic of the light propagation across the wide angle crossed waveguide is analyzed using the finite difference beam propagation method(FDBPM).
采用有限差分光束传输法(FDBPM)分析光波在大角度交叉区域的传输过程,利用pad近似解决大角度传输问题;利用透明边界条件弥补边界光波反射现象,通过追赶法编程计算有限差分方程组,得到在一定光波导结构条件下传输损耗与交叉角度之间的关系。
3.
After the introduction of calculating the mode properties of optical fibers by Feit and Fleck 1977, the beam propagation method at present is the most widely used tool employed in the study of guided wave optics, largely owing to its numerical speed and simplicity.
针对这一情况,本文系统的研究了有限差分光束传输法和双向光束传输法,提出了一种新的双向光束传输法,实现了对传统双向光束传输法在计算精度和计算量上的改进。
5) vectorial beam propagation method
矢量光束传输法
1.
The dispersion and nonlinear property of highly nonlinear photonic crystal fiber(HNLPCF) are simulated with the vectorial beam propagation method.
采用矢量光束传输法对不同结构参量的高非线性光子晶体光纤的非线性特性和色散特性进行了数值分析,计算得出高非线性光子晶体光纤的物理参量基模有效面积Aeff、非线性系数γ和色散系数D。
2.
The dispersive and nonlinear properties of the microstructure fiber with hexagonally distributed air-holes in the cladding are numerically simulated by using the vectorial beam propagation method.
采用矢量光束传输法对空气孔包层呈正六边形分布的微结构光纤的色散和非线性特性进行了数值模拟。
6) beam propagation method
光束传输方法
补充资料：波束制导
见遥控制导。
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