Highpowerlasers,alsoknownashighintensitylasers,arecapableofemittingaconcentratedbeamoflightwithapoweroutputofseveralwattsorevenmegawatts.Theyarewidelyusedinavarietyofindustrialandscientificapplications,includingmetalcutting,welding,drilling,andmedicaltreatments.Highpowerlasersarehighlypreciseandefficient,makingthemidealfortasksthatrequirepinpointaccuracyandspeed.Inthisarticle,wewillexplorevariousshortphrasesandexamplesentencesthatencapsulatetheconceptofhighpowerlasers,andtheirapplicationsinmoderntechnology.Whetheryouareanengineer,ascientist,oracuriouslearner,thiscollectionofexpressionswillgiveyouadeeperunderstandingofthefascinatingworldofhighpowerlasers.
1)high power laser高功率激光
1.A bulk absorption calorimeter for mesurement ofhigh power laser light;测量高功率激光的体吸收能量计
2.By using the method of fiber sampling,the cost of measuringhigh power laser s pulse wave can be cut down,and the anti-jamming ability of the measuring system can be improved.光纤取样可以降低高功率激光脉冲时间波形测量成本,并提高测量系统抗干扰能力。
3.In order to investigate the main influencing factors in power delivery fibers forhigh power laser transmission,the power delivery characteristics were analyzed by theory and experiments.结论是:光纤宏观弯曲对传输效率有比较明显的影响:光纤的芯径、数值孔径(NA)、长度等指标对高功率激光传输效率有很大影响;当传输激光功率大于某个闽值后,光纤内产生的受激拉曼散射(SRS)和受激布里渊散射(SBS)影响激光能量输出;光纤的端面质量限制了传输激光功率的提高,根据ISO11254(光学元件表面激光诱导损伤的光学测试方法)得出光纤的激光零损伤概率阈值可以达到58。
1.High-Power Laser Diode End-Pumped Yb:YAG Repeat Frequency Laser高功率激光二极管端面抽运重复频率Yb:YAG激光器
2.A Design of High-power Supply for Long Pulsed Nd:YAG Therapy Laser;长脉冲Nd：YAG激光治疗仪的高功率激光电源研制
3.Dynamics Study for High Power Laser Amplifier高功率激光放大器动力学的理论研究
4.Studies on Mechanisms of Power Decreased in a High Power Transverse-Flow CO_2 Laser;高功率横流CO_2激光功率蜕化机理研究
5.Real-time Power Measure and Control System of High Power CO_2 Laser;高功率CO_2激光器功率实时检测与控制
6.Experimental investigation of high power photonic crystal fiber laser高功率光子晶体光纤激光器实验研究
7.High power high beam quality Nd: YAG pulsed laser高功率高光束质量脉冲Nd:YAG激光器
8.Thermal effect and power limit in high power double-clad fiber laser高功率双包层光纤激光器热效应及功率极限
9.High-Power Red Laser Double-End-Pumped by Laser-Diode-Arrays;LD双端抽运高功率红光激光器的研究
10.Research on High-Power Y_b～(3+)-doped Double-Clad Fiber Laser;高功率掺Y_b～（3+）双包层光纤激光器研究
11.Study of High-power All-solid-state Nd:YAG/KTP Red Laser;高功率全固态Nd:YAG/KTP红光激光器的研究
12.The Investigation of High Power CW 1.5μm Laser of Single-frequency Operation;1.5μm高功率连续单频激光光源的研究
13.High Peak Power and High Pulse Energy Nd:YAG Laser;高峰值功率高脉冲能量Nd：YAG激光器研究
14.Fabrication Process for High Efficiency and High Power Semiconductor Lasers;高效率高功率半导体激光器的工艺研究
15.continuous wave high power CO2 laser连续波高功率二氧化碳激光器
16.THE RESERCH ON MICROCHANNEL HEATSINK FOR HIGH POWER SEMICONDUCTOR LASER高功率半导体激光器微通道热沉研究
17.Research of High Power Pulse Laser Vaporizing Bio-tissue;高功率脉冲激光汽化生物组织的研究
18.Study of LD Side Pumped High Power All-Solid-State 532nm、355nm Lasers;LD侧泵高功率全固态532nm、355nm激光器研究
相关短句/例句
high-power laser高功率激光
1.Far-field characteristics ofhigh-power laser beams;高功率激光束的远场特性研究
2.A new heat transfer analysis model was proposed forhigh-power laser-tissue thermal interaction.基于高功率激光与生物组织作用会产生汽化、碳化和熔融等相变热效应的事实,建立了热相互作用的传热分析模型,它考虑了碳化层的存在,并具有两个移动的相间边界。
3.Hot-image effect is one of the key factors limiting the performance and output power ofhigh-power laser systems,especially in inertial confinement fusion(ICF) laser driver systems."热像"效应是制约高功率激光系统,特别是惯性约束核聚变(ICF)激光驱动器安全运行和提高输出功率的瓶颈因素之一。
3)high power laser amplifier高功率激光
1.Based on physical model ofhigh power laser amplifier, simulation software used to analyze laser fluence distribution and performance of amplifier was developed.基于高功率激光放大器工作的动力学模型 ,开发了放大器能流分布的模拟软件 ,实现了对放大器主要性能的计算机模拟。
4)high power laser高功率激光器
1.Study on the control of micro-deformation of resonator mirrors and windows inhigh power laser;控制高功率激光器腔镜与窗口微变形技术的探讨(英文)
2.Application of virtual prototyping inhigh power laser manufactruring information integration;虚拟样机技术在高功率激光器制造信息集成中的应用
3.Architecture of vehicularhigh power laser system as well as the function of electromagnetic compatibility design in such system was analyzed.分析了车载高功率激光器系统的体系结构及进行电磁兼容性设计的意义,就车载条件下系统中主要电磁干扰源进行了详细叙述,尤其对高功率激光器放电过程产生的电磁干扰进行了定性与定量分析,在此基础上,提供了系统电磁兼容设计的方法与流程,并在软、硬件2方面提出了EMC设计措施。
5)high power laser cladding高功率激光熔覆
6)high power laser welding高功率激光焊接
1.Dual waveband signals inhigh 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。
2.Experiments ofhigh power laser welding of 1.8 mm厚的热镀锌薄板B450LAD进行了高功率激光焊接。
延伸阅读
高平均功率激光晶体高平均功率激光晶体high average power laser crystal高平均功率激光晶体high average power lasercrystal平均激光输出功率高于几十瓦的一种激光晶体。其特点是:①光谱性能优良。具有宽而强的吸收带、较高的荧光量子效率、大的跃迁截面和较高的能量转换效率。②热性能优良。其热膨胀系数小，热导率高。③机械性能优良。其机械强度高，硬度大，物理化学性能稳定，光照和热性能稳定。④易于生长出大尺寸晶体，晶体的光损耗小，光学均匀性高。具有高平均功率特点的激光晶体有掺钦石榴石(Nd:YAG)、红宝石(Cr:A12O3)、掺钱铝酸忆(Nd:YAP)和掺铬铝酸被晶体(Cr:BeA12O4)等。其中Nd:YAG晶体应用最多。Nd:YAG激光器，主要用于激光加工和激光医疗。激光加工包括激光打孔、焊接、切割和热处理等，激光医疗则主要用于眼科治疗和激光手术。一般的高平均功率Nd:YAG激光器，使用闪光灯泵浦、圆柱状激光棒。激光运行中，由于激光棒四周受到较好的冷却，激光棒中心温度较高，激光棒端面成凸透镜结构，使激光束质量下降并限制了激光功率的提高。单棒结构的Nd:YAG激光器的平均输出功率，一般不超过300W。为进一步提高输出功率，又制造出板条和圆筒状工作物质的Nd:YAG激光器。在板条激光器中，光线在板条中成“之”字形传播，交替通过较冷的侧面区和较热的中心区，补偿的结果使输出的激光束具有极好的质量。Nd:YAG圆筒结构的激光器，闪光灯一般置于圆筒内，从而获得高的泵浦效率。板条和圆筒Nd:YAG激光器，均可获得千瓦级以上的平均功率输出，在激光加工等方面得到广泛应用。(侯印春)
