beam center

Automatic Focusing System Design of Eccentric Beam in Aspheric Surface Measuring Technology;

非球面检测中偏心光束对焦系统设计

Gaining of hollow beam with high efficiency by LCD s phase modulation;

利用LCD相位调制获得高效率空心光束

Each of hollow beams has its own particular physics character,this causes widely applied in the trapping particles,four-dimension manipulating,guiding cold atomic,and atomic funnel and so on.

各类空心光束都有其新颖独特的物理性质,这使得其在实现微观粒子的光学囚禁与四维操控以及冷原子的激光导引、漏斗等方面有着非常广泛的应用。

In the paper,We put forward to a sort of hollow beam which is based on intracavity transformation.

文中提出一种基于腔内变化的空心光束 ,运用矩阵本征值方法 ,对衍射光学元件构成的激光谐振腔进行理论分析和计算 ,通过调控衍射函数参数 ,获得空心光束。

Experiment Study on Bottle Beam Generated by Interfering Bessel Beams

贝塞耳光束相干产生局域空心光束的实验研究

Study on the Resonator with Eigenvalue Method and Hollow Beam with Its Applications;

激光空心光束的研究及在激光内雕中的应用

Atomic Funnel Using HE_(11)-mode Output Hollow Beam and Atomic Guide in a Beam of Single-mode Optical Fibers;

采用HE_（11）模输出空心光束的原子漏斗与单模光纤束中的原子导引

Atomic Guide with a Hollow Metallic Waveguide and Its Generation of Hollow Laser Beam;

采用空心金属波导的原子导引及其空心光束的产生

Geometric Optics Analysis on the Bottle Beam Generated From an Axicon-Lens System

轴棱锥透镜系统产生局域空心光束的几何光学解释

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

Research on the Formation and Control Technology of Hollow Laser Beams

空心激光束的形成及其控制技术研究

Properties of the Hollow Gaussian Beam through a Circular Aperture;

空心高斯光束通过圆孔形硬边光阑的传输特性

Intensity Distribution of Focused Hollow Vortex Beams with a Gaussian Background in Turbulent Atmosphere

大气湍流中高斯空心涡旋光束的焦面光强分布

Study of Hollow Gaussian Beams Diffracted by a Misaligned Optical System

空心高斯光束的非准直透镜系统衍射研究

The intensity distributions of focused partially coherent dark hollow beams in turbulent atmosphere

湍流大气中部分相干空心聚焦束的光强分布

bundle aerial triangulation

光束法空中三角测量

A light beam rushed to the night sky.

一道光束冲向夜空。

A Research on Focus Properties of Annular Electron Beam in Plasmas

等离子体对空心电子束聚束特性研究

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

The beams of searchlights are scanning the sky.

探照灯的光束在天空扫过。

The beams of light moved across the sky and focused on the plane.

光束在空中移动,集中对准飞机。

The beam of light moves across the sky and focus on the plane

光束在空中移动,集中对准飞机