1) pre-earthquake distortion
震前畸变
2) wavefront aberration
波前畸变
1.
Simulation of the wavefront aberration and its gradient analysis;
光束波前畸变的模拟及其相位梯度分析
2.
The feasibility of measuring wavefront aberration in laser propulsion, which use Hartmann wavefront sensor,is analyzed.
分析了Hartmann传感器应用于激光推进中波前畸变测量的可行性,介绍了模式法波前重构原理。
3) wave front error
波前畸变
1.
Optics or diffraction is usually used for wave front error correction of high po wer solid laser facility.
小磨头数控抛光加工技术已逐渐得到广泛的应用 ,用它来实现大口径高功率固体激光装置的静态波前畸变校正提供了解决此问题的新思路。
5) wavefront distortion
波前畸变
1.
The detection and reconstruction of wavefront distortion are the main contents of MCAO.
波前畸变的探测与重构是多层共轭自适应光学的研究核心 ,文中分析了层析、定向层和多视场定向层等实现波前畸变探测与重构的方法 ;介绍了系统中导星的使用 ;总结并分析了近年来国内外在理论及实践中的研究进展和取得的成果 。
2.
Controlling the wavefront distortion introduced by mechanical mounting to raise the quality of output beam in inertial confinement fusion(ICF)facility must be considered in the structure design of the large aperture Nd :glass main amplifier.
控制由机械装夹方式所引入的波前畸变以提高惯性约束聚变(ICF)输出光束的质量,是在大口径钕玻璃片主放大器结构设计中必须考虑的。
3.
From the definition of wavefront power spectral density(PSD),the feasibility of studing the relationship between the middle-frequency wavefront distortion and wings of the focal spot is analyzed.
基于波前功率谱密度(PSD)的定义,分析了采用功率谱密度方法研究中频波前畸变与焦斑旁瓣关系的可行性。
6) wavefront error
波前畸变
1.
This paper studies the optical quality such as the peak value (PV) of wavefront error, rms and strehl ratio (R S) of the free-vortex aerodynamic window(FADW) designed for the high energy lasers using the Hartmann-Shack sensing under different inlet total pressures experimentally.
哈特曼波前传感器能很好地用于自由旋涡气动窗口对激光波前影响的二维动态测量 ,并能给出波前畸变的各项 Zernike多项式的模式系数得到畸变波前 ,直接为气动窗口与强激光发射系统的对接和波前校正提供数据。
补充资料：前震
见地震。
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