【摘要】 本文从激光参数优化角度出发,对TEA CO₂激光泵浦12μm NH₃激光器的两条谱线进行了实验研究,给出了泵浦能量、工作气体压强及混合气体比例对12.08μm及12.81μm激光输出能量的关系曲线。实验结果表明。加入缓冲气体N₂后,12.08μm激光的最佳输出能量达102mJ（脉冲输出功率达1×10⁶W）。更多还原

【Abstract】 Two laser lines （12.08μm and 12.81μm） from a TEA CO₂ laser pumping NH₃MIR laser were studied experimentally after considering optimization of the laser parameters. Curves showing the dependences of the MIR output energy on TEA CO₂ laser pumping energy, operating gas pressure and the ratio of the NH₂gas to the buffer gas N₂ were obtained. An optimum output energy of 102mJ of the 12.08μm laser line was obtained.更多还原