1) far field facula method
远场焦斑法
2) Far-field focus
远场焦斑
3) far-field facula
远场光斑
1.
The tracking precision is got by measuring the far-field facula posit.
通过测量回馈光远场光斑的位置变化可以得到端机的跟瞄精度。
2.
The heat character and far-field facula of liquid laser with single gain host and double gain host at the same gain length were simulated,and then compared.
采用数值计算方法模拟了同样增益长度的单、双增益模块系统的热特性和输出激光的远场光斑分布,并进行了对比分析。
4) Focus Facula Measurement method
焦斑法
1.
when the divergence is big ,in this paper we use Focus Facula Measurement method ,which means we can measure the facula size real-time and swiftly.
本文根据不同量级的发散度在研究了半导体激光器高斯光束理论的基础上研究了两种测量激光光束发散角大小的方法:焦斑法和双剪切干涉测量法。
5) quasi-far-field speckle smoothing
准远场散斑匀滑
6) far-field diffraction pattern
远场衍射光斑
1.
The far-field diffraction pattern influenced by the error of mosaic compression gratings and diffraction wave aberration are theoretically calculated.
通过引入位移偏差、面内角度偏差和波像差等物理量,借助远场衍射光强分布函数和Matlab程序对两对无像差的拼接子光栅的远场进行了模拟计算,得出了远场衍射光斑随拼接误差的变化规律和拼接精度。
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