power supply of laser

By combining thyristor switch with large power transistor, large current rectangular pulsed laser power supply with stable smooth top is obtained, pulsed current of 80A and top current fluctuation within 2% are achieved.

采用可控硅开关元件和大功率三极管放大元件相结合的方案，得到稳定大电流脉冲方波激光电源，脉冲电流可达80A，平顶电流波动小于2%。

Fault analysis and strategy of high pulsed power supply for high power laser

强激光脉冲电源系统故障分析和对策

VMOSFET have mary advantages over bipolar transistors, they are very effective, especially in power electronics applications, A compact laser power supply with good performances has been developed by using devices of VMOS, opto-isolator etc.

VMOS场效应晶体管有许多超过双极晶体管的优点，特别适合于功率电子学应用。我们使用VMOS管、光隔离器等器件研制的小型激光器电源，性能良好。

Power supply system provides flash energy to Xe lamp. Pumping of Nd: KGW laser rod is provided by Xe lamp. Pulse solid laser power directly affects the attribute of laser.

脉冲固体激光电源为氙灯提供能量，氙灯是激光的泵浦源，它燃烧发光激发工作物质Nd：KGW产生激光，因此激光电源的性能直接影响到激光光束的质量。

A laser power supply with newly designed thyristor 3-phase rectifier At latter, methods of confirm part parameter in the converter is introduced, most parts of 3-phase rectifier and filter, inverter and filter, NFT are confirmed.

可控硅调压激光器电源的新型同步触发电路对功率变换部分的整流滤波、逆变、滤波及中点形成等环节进行了详细地分析与设计，给出了系统参数计算和选择的方法。

A Design for the Power Supply of Laser Microbeam Instrument

激光微光束仪电源的设计