1)Laser Power激光功率
1.Effect of laser power on microstructure and properties of melted layer of AZ91HP magnesium alloy;激光功率对AZ91HP镁合金熔凝层组织和性能影响
2.Effect of different laser powers on structure and properties of Co-based alloy hardface remelted layer;不同激光功率对Co基合金堆焊重熔层组织和性能的影响
3.The effect of processing parameters including laser power,welding speed and protection gas flow on the welding quality was researched in this paper.探讨了焊接工艺参数包括激光功率、焊接速度、正反面保护气体流量对焊接效果的影响。
英文短句/例句
1.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
2.laser output power stabilization激光输出功率稳定化
3.maximum power [laser game]最大功率〔激光游戏〕
4.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
5.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
6.Optimum Optical Local-oscillator Power for All-fiber Coherent Lidar全光纤相干激光雷达本振光功率优化
7.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
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.Study on Power Conversion Efficiency of High-power Laser Diodes大功率半导体激光器功率转换效率的研究
10.Research on Exciting Characteristics of High Power Radio-Frequency CO_2 Laser大功率射频CO_2激光器激励特性研究
11.Pulsed exciting power supply of high-power TEA CO_2 laser大功率TEA CO_2激光器的脉冲激励电源
12.Study on LD Pumped High Power Green Pulse Laser;半导体激光器泵浦的大功率脉冲绿光激光器
13.Study of 50 mW high power helium-cadmium white light laser50毫瓦大功率氦-镉白光激光器的研究
14.High Power AO Q-Switched Nd:YAG Laser;大功率声光调Q Nd：YAG激光器
15.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
16.Study on LD-end-pumped Nd:YAG High Power Blue Laser;LD端面泵浦Nd：YAG大功率蓝光激光器研究
17.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
18.Research on Fiber Coupling for High-Power Laser Diode Array;大功率半导体激光器的光纤耦合研究
相关短句/例句
CO_2 laser powerCO2激光功率
3)high power laser高功率激光
1.A bulk absorption calorimeter for mesurement of high 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 measuring high 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 for high 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。
4)Laser power spectrum激光功率谱
5)low energy laser低功率激光
1.Effects of low energy laser on free radical metabolism in rat muscle contusion models;低功率激光照射对急性骨骼肌钝挫伤大鼠自由基代谢的影响
2.The purpose is to observe the effect of low energy laser on proliferative activity of muscle satellite cells in rat muscle contusion model.目的:观察低功率激光照射对急性骨骼肌顿挫伤大鼠肌卫星细胞增殖活性的影响。
6)high-power laser高功率激光
1.Far-field characteristics of high-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 for high-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 of high-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。
延伸阅读
激光功率或能量测量 包括连续激光功率、脉冲激光能量、脉冲激光峰值功率、相对空间功率（能量）分布、相对频谱功率（能量）分布、光束轮廓或线型（振幅和相位分布）等激光辐射参数的测量。与此有关的学科称为激光辐射度学。激光功率（能量）测量同一般光辐射测量不同之处，是它通常测量的不是均匀的光辐射场，而是非均匀的光辐射束（其典型情况是高斯光束）。激光光束直径一般为1～20毫米。因此，不仅需要测量连续激光辐射,还需要测量各种脉冲激光辐射（包括超短脉冲激光辐射），其持续时间通常在10-3～10-8秒,有时短至10-12秒。激光功率（能量）测量是一种强光辐射测量，连续激光光束的功率可达102～104瓦,单个脉冲激光的能量可达10～103焦，而脉冲激光的峰值功率则可达109～1011瓦。激光功率（能量）可以利用激光辐射与物质相互作用的各种效应来测量，其中尤以激光辐射的热效应和电效应得到广泛的利用。光热型测量仪器利用黑层或其他特殊材料来吸收激光，然后用温差热电偶或热释电晶体等热敏元件来探测材料吸收激光后的温升，适合于宽波段工作。光电型测量仪器利用光伏元件、光导元件或光发射元件为探测器。它具有快速测量的特点，可测量激光功率（能量）的瞬时值以追踪瞬态过程。激光空间特性参量的测量，需要应用阵列探测元件和全息技术；强激光和脉冲激光的测量须防止激光对接收面的损伤；弱激光的测量则须屏蔽对激光探测器件的干扰。激光功率（能量）计量的主要标准装置是高精度的绝对型激光功率(能量)计，即可用电功率（电能）进行精确自校准的激光功率（能量）计。各种不同等级的激光功率（能量）测量仪器须在标准装置上进行分度和检定。
