RESEARCH ON SPIRAL STRIP LINE GENERATOR FOR OBTAINING MILLIMICROSECOND PULSED HIGH VOLTAGE
产生毫微秒脉冲高压的螺旋形带状线发生器的研究

A basic principle of spiral strip line generator (SSLG) for obtaining millimicrose-cond pulsed high voltage is described. Design method of SSLG with a short switch is given. The SSLG s inner end is the high -voltage output end, and its outer end is grounded. The working parameters and main geometrie sizes of SSLG designed for portable X-ray generator, are also given. Fabricating technology of SSLG is described in detail. Electrical properties of the generator are investigated experimentally. The generator, when connected with X-ray tube, can yield 40--70μR of X-ray radiation at 1 m from output-window of the X-ray tube.