Abstract: Slab RF-excited pulsed CO$-2$/-laser with the pumping frequency F equals 152 MHz, pulse duration in the range of 20 $DIV 50 $mu@s, and pulse repetition rate f up to 100 Hz has been investigated. Output power, temporal shape of laser pulses, laser beam divergence were measured at the pumping power up to 400 W/cm$+3$/. Pulsed output power was varied in the range of 2 $DIV 5 kW. The package of numerical simulation codes of pulse-repetition mode of slab CO$-2$/ laser was created. It is shown that the maximum input power is significantly increased by the change of excitation frequency from 80 up to 150 MHz. The measured and numerical data are compared. !22
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机译：摘要：平板RF激励的脉冲CO $ -2 $ /激光，泵浦频率F等于152 MHz，脉冲持续时间在20 $ DIV 50 $ mu @ s的范围内，脉冲重复频率f高达100 Hz调查。在高达400 W / cm $ + 3 $ /的泵浦功率下测量了输出功率，激光脉冲的时间形状，激光束发散。脉冲输出功率在2 $ DIV 5 kW的范围内变化。创建了平板CO $ -2 $ /激光器脉冲重复模式的数值模拟程序包。可以看出，通过将激励频率从80 MHz更改为150 MHz，最大输入功率会显着增加。将测得的数据和数值数据进行比较。 ！22
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