光束整形是许多应用所必须的。
用该结果解释了光束整形的机理和产生条件。
The principle and conditions being satisfied for beam clean-up are discussed.
第三章概述近年来二极管激光器光束整形技术的现状；
Theformer diode laser beam control techniques are discussed in the third second chapter.
此方案无需外加光束整形元件，在高功率应用方面较有潜力。
The scheme requires no external beam shaping element and has the potential to be designed for high-power applications.
掌握光束的传输和变换规律以实现光束整形、光束控制就显得尤其重要。
Finding out propagation and transformation characteristics of light beams through an optical system and in order to realize beam shaping and beam controlling becomes more important and practical.
理论分析了高斯光束整形原理，并选择超洛伦兹函数作为平顶光分布函数；
The principle of shaping Gaussian beam was studied theoretically and the Flattened Lorentzian(FL) function was chosen as the distribution expression of the flattened beam.
研究了真实光线追迹优化光学系统的方法以简化高斯光束整形系统的光学设计。
A real ray tracing method was used to simplify the optical design of a Gaussian beam shaping system.
对电光晶体器件设计、静态工作点控制、光束整形系统等关键技术进行了深入的研究。
The key technologies which conclude the designation of electro-optic crystal cell, confirmation of quiescent operation point and the system of beam shape is deeply researched.
利用ZEMAX光学设计软件模拟半导体激光光路，包括光束整形、准直及聚焦透镜的设计等。
The light paths of the diode laser was simulated by ZEMAX, including the designs of beam arrangement, collimation lens and focus units.
该装置包括半导体激光光源、光束整形系统、光束传输系统、光束扫描系统、光学聚焦系统等。
The device comprises a semiconductor laser light source, an optical beam shaping system, an optical beam transmission system, an optical beam scanning system, an optical focusing system, and the like.
根据能量守恒原理， 推导了高斯光束整形系统中任意光线在入射面与出射面的坐标变换关系。
The relationship of coordinate transformation of arbitrary rays in an incident plane and an image plane was deduced based on the law of energy conservation.
本文设计、光刻的BOE能将入射的激光束整形成空间二维点阵状结构光，且其衍射像是非定域的。
The BOE designed and made in this paper is capable of converting the incidental laser beam into structural light of 2 dimensional dots array, and the diffraction image is nonlocality.
基于HIO算法，设计了用于光束整形的二元光学元件，从两条不同的途径给出了高斯光束的整形结果。
Based on HIO algorithm, binary optical elements for spatial beam shaping are designed. For Gaussian beams, the shaping result is put forward through two different ways.
本文从一个新的途径研究了激光器阵列与光纤阵列的耦合，即采用自聚焦柱透镜阵列作激光束整形器件。
This article has studied the coupling of the laser array and the optical fiber array by a new way, namely using a selfoc column-lens array as the component of the laser beam shaping.
论文以激光光束整形为切入点，从一个新的角度进行探索，尝试用液晶技术来实现计算机光学元件的功能。
In this dissertation, laser beam shaping is selected as the breakthrough point, and liquid technology is used to realize the function of COES.
为了提高双包层光纤激光器泵浦光的耦合效率，对泵浦光采用直角棱镜组进行了光束整形、空间滤波、非球面镜聚焦。
In order to raise the couple efficiency of pumping double cladding fiber laser, the beam is reshaped with rectangular prisms, spatial filtered and focused with aspheric lens.
结论部分相干光束的光束整形研究为潜在的应用，如材料处理，光学治疗、原子光学等，提供了一个新的光束整形的方法。
Conclusion This research for beam shaping of the partially coherent beam offers new schemes for potential applications such as material processing, optical therapy and atom optics etc.
利用ZEMAX光学设计软件模拟半导体激光光路，包括光束整形、准直、聚焦等光束变换方式，实现了多种尺寸的光斑输出。
By using ZEMAX to simulate the diode laser optical path, including beam shaping, collimation, focus, etc., several kinds of spot outputs with various sizes was implemented.
在将高斯光束整形为平顶光束的整形系统中，由两个非球面镜组成的系统是比较简单的结构形式，该系统由平凹镜和平凸镜组成。
Among the reshaping systems converting a Gaussian beam to a flattop beam, the system composed of a plane-concave and a plane-convex lens, is a relatively simple structure.
以几何理论为基础来设计将激光束整形为正方框形光束的衍射光学元件（DOE），推导出了衍射光学元件表面上的相位表达式；
Based on geometric theory, diffractive optical element s applied to shape laser beams is designed, the phase expression of the diffractive optical elements is deduced.
偿试利用二元光学的方法选择合适数的相位片对光束进行整形，并就高斯光束均匀化为例进行了数值计算。
In the paper, it is attempted to choose suitable slices of phase for beam shaping by use of binary optics, for example, the uniformization of Gaussian beam is calculated numerically.
本文设计了一套蓝光光学读取头的光路系统，包括用于光束处理的准直镜，整形棱镜，还有用于信号探测的柱面镜。
This paper designs an optical system and some lenses for the BD OPU, including collimator lens, beam shaping lens for laser beam shaping, and cylinder lens for signal detecting.
阵列激光二极管光束的高效准直整形是传统光学技术的难题。
Collimation orthopedics of the array laser diode light beam is a traditional optical technical problem.
给出了一种实用的设计方案和获得了高质量的聚焦、整形光束。
A practical result of the design and a fine quality laser beam after focusing and shaping are given out.
阐述了对激光器输出光束进行空间整形的必要性。
The necessity of spatial shaping for laser beam is explained.
提出一种由轴棱锥产生的贝塞尔光干涉整形得到具有自成像塔尔博特效应的近似无衍射局域空心光束的新方法。
A novel technique to produce the self-imaging Talbot effect, nearly non-diffracting bottle beams which were interfered by the two Bessel beams generated from the axicons was proposed.
设计了一种衍折射光学元件用于多模光束的整形和聚焦。
A diffractive refractive optical element used for multimode laser beams is designed to achieve a tiny focused speckle on the predefined output plane.
本文报道和讨论了在超声驻波作用下实现激光高斯光束空间强度整形的原理与实验。
The theory and corresponding experiment of the intensity profile modification of a Gaussian laser beam by an ultrasonic standing wave (controlled by electricity) are reported and discussed.
本文报道和讨论了在超声驻波作用下实现激光高斯光束空间强度整形的原理与实验。
The theory and corresponding experiment of the intensity profile modification of a Gaussian laser beam by an ultrasonic standing wave (controlled by electricity) are reported and discussed.
应用推荐