The study about the interaction mechanism of high-power laser beam with supersonic flow field has caught more and more attention.
对超音速流场与强激光的相互作用机理研究越来越受到关注。
We describes the extensive applications of photonic Bandgap-photonic Crystal Fibers in High-power laser beam transmission, particle transfer, sensor and soliton compression in detail.
文章阐述了这种光子晶体光纤在强激光传送、粒子传输、传感器和孤子压缩等方面的应用。
Fiftyyears ago this Sunday, Theodore Maiman and his fellow scientists atHughes Research Laboratory shined a high-power flash lamp on a rubyrod, triggering a beam of coherent light: the first laser.
50年前的这个星期天，休斯研究实验室的西奥多.梅曼和科学家用高功率闪光灯照射红宝石棒，引发光束相干：第一台激光器 。
A practical high-power CO2 laser welding and cutting equipment with high beam quality was introduced, the optical system was analyzed.
介绍了一种实用型高功率、高光束质量CO2激光焊接、切割机，分析其光学系统。
Coherent beam combination of fiber laser array is an important technology in realizing high power fiber laser system.
光纤激光相干合成技术是实现高功率、高亮度光纤激光系统的重要技术途径。
A solid state laser operated at lower-order mixed mode possesses both advantages of high output power and good beam quality.
当固体激光器运转在低阶混合模时，既可得到较高的功率输出，又可保证较好的光束质量。
How to improve the output energy and beam quality were two most noteworthy problems in the building of high power solid-state laser facility.
提高系统能量转换效率与输出光束质量一直是研制高功率固体激光系统极为关注的两类重要问题。
The absorption characteristics of eight kinds of powder layers coated on common metals have been investigated using CO_2 laser beam with low and high power density.
研究了八种金属材料表面涂布绝缘和非绝缘粉末层在低功率密度和高功率密度的CO_2激光作用下的吸收特性。
In high power laser system, a small size phase-distortion wavefront measure is necessary to compensate and control the wavefront of laser beam with intermediate frequency.
在高功率激光系统，激光束小尺度相位畸变波前探测是实现激光束中频段波前补偿与控制的重要前提。
Imported optical mirror, reduce wastage of laser power, high quality of light beam.
进口光学激光镜片组，激光功率光损耗低，光束质量好。
The free vortex aerodynamics window is used to be the window of high power laser beam, which takes advantage of the centripetal force of the free vortex motion of fluid.
自由旋涡气动窗口是利用流体微团作自由旋涡运动的离心力来平衡大气与光腔压力差，来作为高能激光束的输出窗口。
Partially end-pumped slab laser is an innovative solid state laser. Combining the hybrid resonator with partially end-pumping, the output power can be scaled at high beam quality(called InnoSlab).
部分端面抽运的板条激光器是一种新型固体激光器，配合混合腔可以实现在大功率下保持高光束质量的激光振荡输出。
Numerical examples show that FHT is a useful fast algorithm to simulate the beam propagation through a large high power laser amplifier system with cylindrical symmetry.
数值计算例表明，用快速汉克尔变换来模拟柱对称大型高功率激光放大系统中的光传输时，是一种非常有用的、快速的算法。
Effect of thermal lensing is the main obstacle of getting high power and good beam quality in laser diode (LD)-pumped solid-state lasers.
在高功率激光二极管抽运固体激光器中，热效应已成为获得高输出功率和高光束质量的最大阻碍因素。
Nowadays, the mainstream of far field beam smoothing technology adopted by foreign high power laser drivers is smoothing by spectral dispersion (SSD) based upon sinusoidal frequency modulation.
目前，国外高功率激光驱动器实现远场分布平滑化的主流技术是基于正弦调频脉冲的光谱色散平滑技术(SSD)。
The diagnostic instrument can be used in the diagnosis of beam and focus of high power laser.
本诊断仪适用于激光加工用的大功率激光的光束光斑质量诊断。
The laser beams automatic alignment system is applied to adjust multiple beam paths accurately in the high power laser facilities.
光束自动准直系统应用于大型高功率激光装置的多路光束的精密准直调整。
The double-clad fiber laser has the advantages of simple structure and high reliability, high output power, high conversion efficiency, high beam quality.
它具有结构简单紧凑、输出功率高、稳定可靠、光电转换效率高、光束质量好等优点。
At laser technology , in order to obtain the beam of high-power and high-qulity, beam combination is usually used for satisfying applications requirements.
在激光技术中，常用光束并合的办法来实现高功率、高光束质量的光束以满足实际需要。
A phased laser array system associated with many lower - power lasers can give a high power laser beam.
应用单个小功率激光器，采用相控阵列结构，可以获得很大功率的激光输出。
The use of high-power density laser beam to weld many alloys often leads to appreciable changes in the composition and properties of the weld metal.
高功率激光焊接合金材料时，常常导致焊缝合金元素的损失，从而影响焊缝的组织和性能。
In cooling storage ring heavy ion beam is plasma of high density. when a big power laser interacted on it, it will get ultra-high temperature.
重离子冷却存储环中的束流是高密度的等离子体，这样的束流照射物体将得到超高压强。
The analysis has proved that fiber laser through coherent beam combination must be necessary for the future airborne soft killing high power laser source.
分析表明相干组束光纤激光器是未来机载软杀伤高功率光源的必然选择。
This article indicates in an experimental way that Metglass can be gained with high power density laser beam shining the surface of an alloy.
本文用实验方法表明，用高功率密度激光照射合金表面可获得金属玻璃。
In this paper, high efficient backward stimulated Raman compression is obtained pumped by high power KrF laser using focused beam geometry.
利用聚焦的后向拉曼过程实现高功率准分子激光的高效脉冲压缩。
The window and its coating of the Raman cell are easily damaged by the laser beam with very high power laser.
在高功率激光作用下，拉曼池窗口及其膜层很容易被激光损坏。
The crystal window of high power laser can not work in gear because of the heat caused by absorption of high power beam.
对于高能激光器来说，晶体材料输出窗口因吸收致热而无法正常工作。
Because temperature rise of the exposed region must meet the requirement of diffusion experiment, high power density of the incident laser beam is necessary.
要使曝光区温度达到扩散实验要求，必须使曝光区功率密度很高。
With the successful development and promotion application of high-power laser, the quality of optical fiber output beam constraints the application of optical fiber.
随着大功率激光器的研制成功和推广应用，光纤输出光束的质量制约着激光器的应用。
Laser techniques is surging with LD-pumped solid-state laser. But, the stability, model and beam quality of the laser are strongly affected by the thermal lens effect at high power.
LD泵浦固体激光器出现使激光器得到飞速发展，但是其在大功率运行时所表现出的强烈的热透镜效应，严重影响了激光器的稳定性和输出光的模式、光束质量。
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