千瓦级连续激光二极管面阵电源的设计与实现

The Design and Realization of Power Supply of 1000 W Continuous Laser Diode Planar Array

根据大功率激光二极管的伏安特性和运行要求,采用基本电子线路和基本电路分析方法,以可控硅作为功率器件,一种千瓦级连续激光二极管面阵的电源被研究和制作出来。这种电源功率大、恒流工作、稳压调节、恒流与稳压之间自动切换。此外,还具备过流保护、过压保护、浪涌抑制和接受外来信号自动切断等功能。实际的运行结果表明,该电源可靠、实用。

According to the characteristics of U/I and the request of the big power laser diode, we adopt the basic electronics circuit, plus the basic electric circuit analysis method. In addition,we use control transistor to be the power componnent, a kind of kilowatt continuous laser diode planar array, the power supply is studied and created out. This kind of power supply has big power, invariablenes of voltage and current output and the automatically change between voltage and current output. In addition, it also has the protection of the over voltage and current output, and it can accept the foreign signal automatically cut-functionetc. The actual experimental result shows that power supply is reliable and practical.