1) Beam quality in the far field
远场光束质量
1.
As illustrated examples,the thermal effects of high-power lasers with initial Gaussian and flat-topped profiles in passage through the beam control system on the beam quality in the far field characterized by the Strehl ratio,the focussiablity(i.
5 %环围功率半径 )、像散参数和光束重心偏移表征远场光束质量 ,研究了初始场分布为高斯和平顶分布的光束通过光束控制系统传输时热效应对远场光束质量的影响。
2) beam quality
光束质量
1.
Evaluation and applied analysis of laser beam quality;
激光光束质量的评价与应用分析
2.
Theoretical research on InnoSlab output beam quality with hybrid resonator;
InnoSlab混合腔输出光束质量的理论研究
3.
Influence of thermal deformation of high-power laser output windows on beam quality;
强激光输出窗口热行为对光束质量的影响
3) laser beam quality
光束质量
1.
Study on directional prism resonator to improve the laser beam quality of repetition rate DPL;
定向棱镜腔改善重频DPL光束质量的研究
2.
The application of Hartmann-Shack wavefront sensor in testing of laser wavefront and laser beam quality;
哈特曼—夏克方法在激光光束波前和光束质量检测中的应用研究
3.
On the basis of the popular moment analysis and the concept of laser beam quality factor,the method to analyze such effects is deduced statistically.
以激光束矩量分析理论及光束质量因子的概念为基础，运用数理统计手段，导出了分析随机误差对测量精度影响的具体方法。
4) optical beam quality
光束质量
1.
The results show that the optical beam quality of the side-pumped laser is notable improved by adding end-pumped light,there is an optimum matchi.
分析了激光晶体中三向侧面抽运光的强度分布;在三向侧面抽运结构下,增加了光纤束耦合LD端面抽运,尝试用侧面抽运提高激光输出的功率,用端面抽运来改善输出激光的光束质量,并对此进行了实验研究。
2.
Based on the nonparaxial vectorial moment theory of light beam propagation, the perpendicular optical beam quality factor is shown to be far smaller than unity, which is coincided with the experimental result.
根据非傍轴光束传输的矢量矩理论 ,对该激光器垂直于结平面方向上的光束质量因子M2 ⊥ 进行了理论计算 ,结果表明M2 ⊥ 小于 1,和实验结果相符合。
5) high beam quality
高光束质量
1.
Electro-optically cavity-dumped Nd:YLF lasers with high beam quality and short pulse
高光束质量短脉宽电光腔倒空Nd:YLF激光器
2.
57μm is attained with high beam quality.
0m rad的两种高光束质量的1。
3.
In this paper,while obtaining the high beam quality laser seeder by the the method of twist mode,compensation of birefringence?design of uniform pump cavity and phase conjugation mirror(PCM) were used to improve the beam quality of MOPA laser system.
利用扭转模获取高光束质量种籽源的同时,进行了高功率二极管均匀泵浦聚光腔设计,研究相位共轭镜用于改善MOPA激光系统光束质量诸特性。
6) high quality beam
高质量光束
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