Then we carry on the study and development on laser welding equipment with high beam quality.
因此我们进行了高功率、高光束质量的激光焊接设备的开发和研究。
The paper purpose is to improve output power on the precondition of maintaining high beam quality.
本论文的目的主要是在保证激光器高光束质量的前提下提高激光器的输出功率。
Beams combination is the only way for development of high power and high beam quality solid state lasers.
光束合成是研制高功率、高光束质量固体激光器的必由途径。
What is more, the high beam quality must be preserved throughout the compression, acceleration and focusing stages.
更难的是，在整个压缩、加速和聚焦阶段中，射束必须一直保持在这样的高品质。
As a means of phase conjugation. SBS (stimulated Brillouin scattering) can increase the power of solid lasers with high beam quality.
受激布里渊散射作为相位共轭的一种手段可以在保证光束质量的前提下有效地提高固体激光的功率。
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。
Uniform pumping and uniform cooling are key techniques to reduce thermo-optical distortion and to achieve high beam quality output for solid-state laser.
均匀抽运及均匀冷却是激光二极管抽运激光器减小热致光学畸变以实现高光束质量输出的核心技术难题。
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。
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。
The basis of applications is the output of X-ray laser with high brightness, high coherence, and good beam quality So it is a main aim and contents for studies to achieve X-ray laser.
应用研究的前提是获得能够满足应用要求的X射线激光输出，因此如何获得高亮度、高相干性、高光束质量的饱和X射线激光输出是X射线激光研究的首要内容。
The box beam was one of the most important stress parts of the crane which required high quality butt weld.
箱形梁是集装箱吊具的重要受力部件，对焊接质量要求高。
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。
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。
These integrated solutions deliver high quality light without pixilation, closely replicating the beam quality of traditional light sources.
这些集成解决方案能提供高质量的非点阵化照明，光束质量与传统光源相近。
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。
A novel fiber laser with two output ports is designed to realize high power and high quality fiber laser coherent beam combining output.
为了获得高功率、高光束质量相干光纤激光输出，设计了一种双端输出的光纤激光器。
Thermal effects of high power double-cladding fiber laser severely limit the output power and beam quality.
高功率双包层光纤激光器的热效应严重制约光纤激光器的输出功率和光束质量。
This high power LD module can meet the requirements of plastic processing in power and beam quality.
此模块在功率和光束质量方面满足激光塑料焊接等应用的要求。
Thermal effects influence greatly on the laser beam quality of the high power DPSS laser.
激光器中的动态热效应严重影响激光的光束质量。
High quality ITO films are prepared onto K9 glass substrates by oxygen ion-assisted electron beam reactive evaporation.
采用氧离子辅助电子束反应蒸发工艺在K9玻璃基底上制备了性能优异的ITO薄膜。
One way to improve beam quality is that the frequency having high nonlinear gain should be filtered by spatial filter pinhole.
改善的方法之一就是利用空间滤波器小孔将非线性增长很快的部分滤掉。
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。
Combined lamp tray with high quality can be combined in luminous beam. It has the excellent optics and decoration effectiveness.
高质量组合式灯盘，可组合成光带等图形，具有极佳的光学及装饰效果。
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。
Propagation of high intensity laser beams through long air paths suffering from energy loss and beam quality deterioration was experimentally demonstrated.
研究了强激光长程空气传输过程中主光束能量损耗与光束质量退化效应。
The utility model has good beam mode, good mechanical properties of the metal parts being processed, high dimensional accuracy and high surface finish quality.
本 实用新型光束模式好，金属零件加工后机械性能良好、尺寸精度和表面光洁度高，适用范围广。
Comparing with traditional stable resonator high-power TEA CO2 laser, it is always the key point to improve the optical beam quality as the same time guarantee the power of laser.
相比于传统稳腔高功率TEACO2激光器，如何在不降低功率的基础上，改善其光束质量一直研究者关心的问题。
Laser welding is a kind of welding method of high-quality and high efficiency, but it is rarely used because of high reflectivity and low absorption of aluminum alloy against the laser beam.
激光焊是一种高质量、高效率的焊接方法，但铝合金对激光束具有较高的反射率及较低的吸收率而很少使用。
Laser welding is a kind of welding method of high-quality and high efficiency, but it is rarely used because of high reflectivity and low absorption of aluminum alloy against the laser beam.
激光焊是一种高质量、高效率的焊接方法，但铝合金对激光束具有较高的反射率及较低的吸收率而很少使用。
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