提出一种射频激励层叠式波导ＣＯ２激光器技术，在两个波导空间尺寸均为１×１４．５×２００ｍｍ３、射频电源频率为９９ＭＨｚ的条件下，获得最大输出功率为７５Ｗ、最大电光转换效率为１０．８％的实验结果，并在远场得到单峰分布的一维压窄光斑 In this paper, we propose a RF excited lasing waveguide CO2 laser technology. Under the condition that the space dimensions of the two waveguides are both 1 × 14.5 × 200mm3 and the RF power frequency is 99MHz, the maximum output power is 75W and the maximum electro-optical conversion efficiency is 10 .8% of the experimental results, and obtained in the far field unidirectional distribution of one-dimensional narrow spot