A novel pulse plasma light source stimulated by a pulsed sinusoidal high frequency supply is reported,and a commercial PS plate is successfully exposed.

• 本文报道了一套采用正弦脉冲高频电源激励的新型氮气等离子体光源,首次获得了光源的准脉冲输出,并成功的对一种超感度PS版进行了曝光。