1.
Effect of Primary Spherical Aberration on Focusing of Circularly Polarized Vortex Bessel-Gaussian Beams
球差对圆偏涡旋贝塞耳-高斯光束聚焦场的影响
2.
Focal switch effect of focused Bessel-Gaussian beams
聚焦贝塞尔-高斯光束的焦开关效应
3.
Effective Fresnel Number and Focal Shifts of Focused Cylindrical Light Beams;
聚焦柱面光束的等效菲涅耳数及焦移
4.
Focusing Properties of Beams: Focal Shift, Focal Switch and Phase Shift;
光束的聚焦特性研究：焦移，焦开关和相移
5.
The energy source for laser beam machining is a highly concentrated beam of light.
激光切削的能量来源于一束高聚焦光。
6.
Non-paraxial Vector Theory for Self-focusing of Intens e Laser Beams;
强光束传输的非旁轴矢量自聚焦理论
7.
Small-Scale Self-Focusing of Divergent Beams in Gain Medium
增益介质中发散光束的小尺度自聚焦
8.
Numerical Research on Induced Focusing of Optical Beams in Self-defocusing Media;
自散焦介质中光束诱导聚焦的数值研究
9.
A Study on the Focusing Properties of Laser Beams Passing Through an Astigmatic Lens;
激光光束通过像散光学系统的聚焦特性研究
10.
PRECISE FOCUSING AND DIAGNOSIS TECHNOLOGY FOR LASER BEAMS IN ICF TARGET CHAMBER
惯性约束聚变靶场激光束精密调焦及诊断技术
11.
For a wiggly-line trace, the beam is focused on the scope face at a point.
对于波形道，光束在荧光屏面的一点上聚焦。
12.
Optical Trapping Technology and Study on the Focusing Properties of Annular Laser Beam;
激光捕获技术及环形光束的聚焦特性研究
13.
Suppression of small-scale self focusing of high power laser using moving beam
利用运动光束抑制高功率激光小尺度自聚焦
14.
Influence of Beam Quality on Propagation and Focus of Laser Beam and Quality of Laser Materials Processing;
激光光束质量对光束传输聚焦和加工质量的影响
15.
Study on the Focusing Properties of Beams and the Spreading of Partially Coherent Beams Propagating Through Turbulent Atmosphere;
光束的聚焦特性和部分相干光通过湍流大气传输光束扩展的研究
16.
Effects of Turbulent Atmosphere Low-order Aberrations on the Focusing Vortex Carrying Gaussian Beam
湍流大气低阶像差对聚焦高斯涡旋光束焦面光强的影响
17.
Focusing of an anomalous hollow beam by a spherically aberrated aperture lens and its phase singularities in the focal region
异常空心光束通过球差光阑透镜的聚焦和在焦区的位相奇异特性
18.
Focus: The point at which rays of light, which have been coming closer together ,finally meet.
焦点:光束逐渐集中以至最后聚合于一点的位置。