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- high power laser bonding 高功率激光焊接
- The theory of the stimulated Raman scattering (SRS) of the pulse train of the high power laser is discussed. 本文从理论上给出了脉冲序列受激喇曼散射(SRS)效应中斯托克斯光脉冲的场增益公式。
- Since the birth of laser technology, high power laser system has been a new tool for EOS research. 随着激光技术的发展,状态方程的研究者们也开始注意到了用激光进行高压状态方程研究的可能性。
- We made specialy the light absorption coefficient measurment system in order to satisfy the study of high power laser propagation in atmosphere. 为满足大气中强激光传播研究的需要，我们特地研制了光吸收系数测量系统。
- A precise measurement system of high reflectivity for scanning large aperture components in high power laser system is developed. 为了测量高功率激光传输系统中大口径高反射率元件,研制了一种镜面扫描的精密测量系统。
- The Simulation and experimental results of single segment amplifier (SSA) used in high power laser system are introduced in this paper. 介绍了高功率固体激光驱动器中单通片状放大器(SSA)的模拟和实验研究结果。
- The design principle and experiment result of a novel kind of wide-band shaping parabolic mirror for high power laser processing are introduced. 介绍了一种大功率激光加工用新型宽带光斑成形抛物面镜的设计原理和实验结果。
- All of these are induced to minimize the thermal deformation and damage of resonator mirrors and windows in high power laser. 阐述了用来控制和改善高功率激光器腔镜及其窗口热变形产生的破坏的几种技术,如水冷技术、半导体致冷技术和相变致冷等技术。
- Laser rapid forming(LRF)is a new and advanced manufacturing technology that has been developed on the basis of high power laser cladding technology and rapid prototyping. 本文用GLS-6型横流式CO_2激光器在45钢基体表面上进行了NiCrBSi粉末及NiCrBSi混合粉末的激光熔覆试验。
- With the appearance of high power laser bean, power density of it is improved expressly; the technology of deep penetration laser welding is applied widely in the industry. 随着大功率激光器的出现,尤其是激光光束的功率密度的提高,激光深熔焊接技术在工业生产中的应用日益广泛。
- Tills paper is concerned with the thermal and mechanical response of a spheric shell subjected to an internal pressure and the irradiation of a high power laser beam. 强激光辐照导弹壳体材料使其软化甚至熔融击穿，导致导弹壳体结构强度降低，在气动载荷和惯性载荷的共同作用下，导弹壳体可能产生结构失稳。
- Dual waveband signals in high power laser welding were recorded and analyzed, especially, the law between the signals magnitude and the defocusing was discussed. 记录和分析了高功率激光焊接中工作区的紫外和红外信号，着重分析了双波段信号与离焦量变化的对应规律。
- This paper summarized the state-of-the-art of high power laser materials processing technology applied in vehicle industry, especially in autobody manufacturing. 综述了高功率激光加工技术在汽车行业尤其是车身制造业中的应用优点及国外的应用状况。
- As one of the important optical technique in the field of laser sampling, low efficiency beam sampling grating (BSG) is widely used in high power laser system. 低效取样光栅是激光取样技术的一种重要元件 ,它可以看成离轴的二相位的菲涅耳波带板。
- Abstract: The fast Hankel transformation algorithm is used to study the diffractive modulation property of laser beam propagation in high power laser facility. 文摘:利用快速汉克尔变换算法研究了高功率激光在自由空间传输过程中形成低频调制的规律，给出了衍射调制深度与光束宽度及传输距离等参数之间的变化关系。
- It is important to keep away from the ghost reflection point for the arrangement design of final optics assembly (FOA) in the high power laser facility. 设计高功率激光装置靶场终端光学组件(FOA)时考虑的重要因素是鬼像对光学元件的破坏。
- The Fast Hankel transformation algorithm has been used in studying the diffraction modulation porperity of laser beam propagation in high power laser facility in this paper. 本文利用快速汉克尔变换算法研究了高功率激光束在自空间传输过程中形成低频调制对光束质量的影响;指出了衍射调制深度跟光束宽度及传输距离等参数之间的变化关系.
- There are various kinds of the self-oscillations in the preamplifier system of the high power laser facility, the origins of them were analyzed in theory. 摘要分析了高功率激光装置预放大系统内外各种自激振荡的来源，通过理论计算和实验验证提出了各种自激振荡的抑制方法，并在实践中得到验证。
- The results also show that higher power laser module can be packaged with a multifold structure of the same design. 利用该模块可以组合成多种几何结构、功率更高的半导体激光器组件。
- Fabrication of broadband antireflective films by sol-gel spin-coating process for high power lasers[J]. 引用该论文 魏芸;吕海兵;蒋晓东;唐灿;任寰;李珂.
