1) far-field characteristics
远场特性
1.
By using a beam model with linear non-uniform field profile in the x direction,the effect of beam non-uniformity and nonlinear thermal blooming in the optical beam control system on the far-field characteristics of high-power laser beams is studied.
采用场振幅沿x方向呈线性变化的非均匀光束模型 ,研究了非均匀场分布和内光路非线性热效应对远场特性的影响。
2.
The far-field characteristics of laser out put must be understood during designing the optical element and optical coupling.
在设计光学系统的光学元件及进行光学耦合时需要了解激光器的远场特性。
2) near-and far-field properties
近、远场特性
3) far field focusing characteristics
远场聚焦特性
1.
In order to improve high energy laser beam quality,with the combination of theory and experiment,the far field focusing characteristics of different serrate type apertures were studied and compared with those of circular apertures.
为了提高高能激光系统光束质量,采用理论和实验相结合方法,对圆孔光阑和齿形切趾光阑的远场聚焦特性进行了理论分析和实验验证,并与圆孔光阑的远场衍射作了比较。
4) far-field optical characteristics
远场光学特性
5) far-field behavior
远区特性
1.
Calculation of the far-field behavior indicated that the denseness flow is the main form of the far-field flow.
分析了垂直射流的远区特性,高密度流体以异重流形式向下游流动。
6) far-field signature
远场特征波形
补充资料：远场
见声场。
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