高峰值功率脉冲氟化氢激光器
High peak power pulsed HF laser
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摘要: 报道了大体积火花预电离横向放电的脉冲HF激光器。通过采用紧凑的结构安排,在放电体积为4cm×5cm×90cm的SF6和C2H6混合气中获得了均匀稳定的放电。在总气压为12.6kPa、最高充电电压45kV时,激光输出脉冲能量为3J,激光脉冲峰值功率约18MW。Abstract: A large volume spark preionized pulsed HF laser is reported.Stable diffuse discharge occurs in an active volume 4cm×5cm×80cm of SF6 and C2H6 hybrid gas.Under the condition of gas pressure 12.6kPa and charge voltage 45kV,the laser gives laser output energy up to 3J with a pulsed peak power 18MW.
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