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本文从空气动力学专家的兴趣出发,介绍了各种气体激光器的工作原理、研制与发展概况,讨论了混合气体的组成、气动激光器的空气动力学和扩大CO_2气动激光波长范围的方法,比较了不同装置的优缺点,同时指出了在设计激光装置时应注意的问题。讨论的重点是气动激光器,但也在可能的范围内讨论了化学激光器和超音速流放电激励型激光器。
Based on the interest of aerodynamics experts, this paper introduces the working principle, development and development of various gas lasers, discusses the composition of the mixed gas, the aerodynamics of pneumatic lasers and the method of expanding the wavelength range of CO_2 aerodynamic laser. The advantages and disadvantages of different devices, while pointing out the design of laser devices should pay attention to. The discussion focused on pneumatic lasers, but chemical lasers and supersonic stream discharge excitation lasers are also discussed to the extent possible.