许多场合,要求氦氖激光器电源体积小、功耗低、效率高,如直流防爆矿用激光指向仪。太原激光仪器厂研制Ⅲ型矿用激光指向仪时,设计的小型化激光电源即属于这一类型电源。该小型氦氖激光器电源(以下简称电源),采用了单端晶体管——变压器逆变器电路和科克罗夫特——沃尔顿多级倍压电 Many occasions, requiring HeNe laser power supply small size, low power consumption, high efficiency, such as DC explosion-proof laser pointer. Taiyuan Laser Instrument Factory developed Ⅲ type mining laser pointer, the design of the miniature laser power that belong to this type of power. The small He-Ne laser power supply (hereinafter referred to as the power supply) uses a single-ended transistor-transformer inverter circuit and Cockcroft-Walton multi-stage voltage doubler