| 摘要 |
FIELD: laser engineering; producing pumping pulses for high-power lasing systems. SUBSTANCE: trigger capacitor is newly inserted in discharge circuit and connected to some turns of generating inductance coil and to connecting cable screen thereby forming air-core step-up transformer with oscillatory circuits in each winding which makes it possible to raise voltage across lamp input to breakdown value. When proposed discharge circuit is used in circuit incorporating trigger ignitron discharger, type IRT-5 or PRT-6, several tens of discharge circuits can be connected per one discharger in parallel with pulsed lamps simultaneously, asynchronous triggering in this case being not worse than 5-10 mcs. EFFECT: ability of feeding lamp with below-breakdown voltage dispensing with electronic units for lamp trigger pulse shaping and control. 1 cl, 1 dwg |
