大功率激光器

特别是近十年来，大功率激光器在工业生产及科学研究中已获得日益广泛的应用，如激光切割、焊接、表面热处理等。

Especially in the near decade the high power laser has already acquired an increasingly extensive application in the industry production and science research , such as the laser incise , weld , the surface heat treatment and so on .

大功率激光器阵列的重要应用是泵浦固体激光器。

High power laser diode array is mainly used as the pumping energy source for solid state laser .

FPGA产生单脉冲或格雷互补编码脉冲驱动大功率激光器，并对光接收机输出信号进行处理。

FPGA generates single pulse or Golay complementary coded pulse to drive high-power laser and the signal from optical receiver is processed .

具有优良电光非线性特性的KDP晶体，在大功率激光器中具有不可替代的作用。

KDP crystal which carries excellent electro-optical nonlinear character is irreplaceable in those high-power laser devices .

碳掺杂AlGaAs的MOCVD生长及808nm大功率激光器

Growth of C-doped AlGaAs by Lp-MOCVD and Fabrication of High-power 808 nm AlGaAs / GaAs Semiconductor Laser

大功率激光器列阵及叠阵在高功率的二极管泵浦固态激光器（DPSSL）系统中有很大的应用，市场发展潜力很大。

High-power laser arrays and stacks are widely used in high-power DPSSL systems and have prospects of development .

高精度0～3.5A大功率激光器测试系统设计

The Design for High Power 0 ~ 3.5 A Laser Testing System with High Precision

汽车生产中大功率激光器的应用研究

The Application of High - power Laser in Truck Prodution

大功率激光器喷雾冷却中无沸腾区换热性能实验研究

Experiment Study on Non-Boiling Heat Transfer Performance Spray Cooling for High-Power Laser

MI-108型大功率激光器冷却系统的改进

Improving of the Cooling System in the ML - 108 Hight Power Laser

因此，有必要发展大功率激光器列阵及叠阵。

Therefore , it is necessary to develop high-power laser arrays and stacks .

提高大功率激光器与光纤耦合效率的新型光腔

A Novel Cavity of High-power Laser Diode Enhancing Coupling Efficiency with Optical Fibers

在半导体大功率激光器的各种关键技术中，散热问题的解决是一个极其关键的技术。

Heat radiation is the crux of all key technologies in high-power semiconductor lasers .

气体激光动力学研究及大功率激光器优化设计

Studies on Kinetics of Gas lasers and Optimal Designs of the Lasers with Large Power

四棒串接连续灯泵浦Nd：YAG大功率激光器

Four-rod resonator for krypton lamp pumped CW Nd : YAG laser with high power output

噪声用于半导体大功率激光器及双极晶体管可靠性研究

The Research about the Noise for the Reliability of High Power Semiconductor Laser and Bipolar Transistor

大功率激光器开关电源

High-power laser switching power supply

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。

With the appearance of high power laser bean , power density of it is improved expressly ;

遂道结吸收损耗及其对新型大功率激光器特性影响的研究

The Absorption in Tunneling Junction and Its Influence on the Characteristics of Novel High Power Semiconductor Lasers

大功率激光器的发展，为汽车零件表面处理提供了更好的方法。

Development of powerful laser devices provides a better basis for surface treatments of automotive parts than ever .

本文介绍大功率激光器在材料表面强化中的应用概况。

This paper introduces the applications of the very high power laser in the surface hardening of materials .

采用像增强技术，使小功率激光器能够达到与大功率激光器相同的效果，降低了激光器功率的要求。

The application of image intensification decreases the requirement of laser output power and therefore benefits the cost of the imaging system .

针对大功率激光器设计一种高稳定、0~3.5A连续可调的恒流驱动测试系统。

A kind of 0 ~ 3.5 A continuously adjustable stabilized testing system with high precision for high power laser is designed .

该机理能有效地解决光功率密度过高引起的端面灾变性毁坏、热烧毁和光束质量差等大功率激光器存在的主要问题。

This structure can solve the problems of catastrophic optical damage of facet , thermal damage and poor light beam quality effectively .

分析了大功率激光器可供选择的几种腔型的动力稳定区。

The dynamic stable regions of several kind of resonator , which can be used in high power laser , have been analyzed .

适于水下通信及激光成像系统大功率激光器的研制因此展开对高分辨率激光成像技术的研究是非常有必要的。

RESEARCH ON THE HIGH-POWERED LASER SETS SUITABLE FOR TRANSMISSION IN SEAWATER So it is necessary to work on the research of this technique .

要满足当前的泵浦要求，高占空比大功率激光器阵列是必需的泵浦源。

There is the need for high duty-cycle laser diode array to satisfy the demand the DPSSL ( diode pumping solid state laser ) technology .

大功率激光器的出现，开辟了激光焊接新领域，推动了以匙孔效应为理论基础的深熔焊接的发展。

The emergence of high-power lasers opened up a new field of laser welding and promoted the development of deep penetration welding based on the keyhole effect .

综合介绍了目前半导体大功率激光器普遍采用的材料结构、芯片结构、封装技术、散热致冷技术以及发展现状；

The paper present the development of high power laser array , the material structure , the chip structure and the techniques of package , heat-transportation and cooling .

陶瓷材料具有良好的化学稳定性、耐高温性、尺寸稳定性、光漫反射特性等优点，在大功率激光器上有较好的应用前景。

Ceramic materials have the advantages of good chemical stability , high-temperature resistance , size stability and light diffuse reflection . It has good application prospects in high-power laser equipment .