2) beam wander
光束漂移
1.
Residual beam wander induced by anisoplanatism of ground-to-satellite laser communication systems in the presence of point-ahead angle was analyzed.
文中分析了具有超前瞄准的地-星激光通信中非等晕引起的光束漂移,在考虑光束漂移及对数正态分布的湍流强度闪烁的条件下,建立了激光强度闪烁模型。
2.
A system that uses Moiré fringe to detect the beam wander caused by atmospheric turbulence is presented.
针对大气湍流光束漂移,设计了一套使用莫尔条纹进行检测的系统,该系统具有检测微小长度和角度的特点,它是将光束漂移的微小角度借助条纹的方式进行放大。
3) beam wandering
光束漂移
1.
Application of Mellin transform in dealing with beam wandering through atmospheric turbulence;
Mellin变换在处理光束漂移中的应用
2.
The characteristics of optical intensity fluctuation,beam wandering and atmospheric extinction were analyzed by a series of laser propagation tests at the visible (0.
8μm)波段激光传输实验测量,得到了海面大气边界层内多波段激光传输的光强起伏、光束漂移和大气衰减。
4) beam drift
光束漂移
1.
Special functions for beam drift in atmospheric turbulence
特殊函数在湍流大气传输光束漂移中的应用
2.
However, due to the laser beam drift, it is difficult to improve the accuracy and stability when using laser autocollimator for high-precision small-angle measure- ment.
因此,抑制激光光束漂移,改善其方向稳定性是激光自准直小角度测量中亟待解决的问题。
3.
The image deformation caused by atmophere turbulence is analyzed,the beam drift mean of the laser beam is simulated,and the beam drift mean value curve is investigated as the theory basis for the correction for image deformation and pixel error,removing the turbulence influence.
对大气湍流导致图像畸变和像素偏差的因素进行了深入分析,对大气湍流状态下激光发射远距离光束的光束漂移均方值进行仿真,分析光束漂移均方值曲线,为后续对图像畸变、像素偏差校正及克服湍流影响提供有效的理论依据。
6) beam excursion error
光束漂移误差
1.
The relationship between the beam excursion error and the beam quality β factor of long-term exposure spot was analyzed with and without random wavefront error.
分析了理想无波像差条件下和有随机波像差条件下光束漂移误差与长曝光光斑光束质量β因子的关系,得出光束漂移误差与长曝光光斑的光束质量β因子的关系。
补充资料：激光微束技术
分子式：
CAS号：
性质：利用显微镜把引入显微镜的激光聚焦，可以在样品上获得直径与光波长相当的激光微束，用以对细胞进行各种加工，包括对膜、染色体、中心粒等的加工。也可用此法在膜上打孔、进行外源基因的导入，以及进行细胞融合。
CAS号：
性质：利用显微镜把引入显微镜的激光聚焦，可以在样品上获得直径与光波长相当的激光微束，用以对细胞进行各种加工，包括对膜、染色体、中心粒等的加工。也可用此法在膜上打孔、进行外源基因的导入，以及进行细胞融合。
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