脉冲氙灯电源研究  

Pulsed xenon lamp power supply

作　　者：邵若燕[1] 刘建军[1] 吴睿骅[1] 梁海荣[1] 李海兵[1] Shao Ruoyan;Liu Jianjun;Wu Ruihua;Liang Hairong;Li Haibing(Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China)

机构地区：[1]中国科学院上海光学精密机械研究所,上海201800

出　　处：《强激光与粒子束》2019年第2期12-16,共5页High Power Laser and Particle Beams

摘　　要：高速摄影的同步照明光源是利用脉冲氙灯作为输出负载的一种高亮度闪光光源。它的驱动电路采用脉冲形成网络PFN电路,利用Orcad Pspice软件对PFN放电电流仿真,其仿真结果具有一定的指导意义。电源具有手动触发和同步触发功能,同时输出脉冲的前沿和后沿具有良好的时间响应,氙灯充电电压0～3.5kV可调,触发信号与光波形延时时间125μs;实验结果验证了电源设计原理和技术方案的可行性。The synchronous lighting source of high-speed photography is a kind of high brightness flash light source which uses the pulsed xenon lamp as the output load.Its driving circuit adopts pulse forming network PFN circuit,using Orcad Pspice software to simulate the discharge current of FFN,its simulation result has certain guiding significance.The power supply has the function of manual trigger and synchronous trigger,the front and back edges of the output pulse have good time response.The charge voltage of xenon lamp is 0~3.5 kV,and the delay time of trigger signal and optical waveform is 125 μs with light wave shape.The design principle and technical scheme of the power supply are proved by the experiment.

关 键 词：高速摄影 脉冲氙灯 PFN电路 

分 类 号：TN245[电子电信—物理电子学]