首页> 外文会议>High-Power Lasers and Applications III >Experimental investigation of power output characteristics of RF excited all metal slab waveguide CO_2 lasers
【24h】

Experimental investigation of power output characteristics of RF excited all metal slab waveguide CO_2 lasers

机译:射频激发全金属平板波导CO_2激光器的功率输出特性的实验研究

获取原文
获取原文并翻译 | 示例

摘要

In this paper, we have presented a new type of RF excited diffusively cooled all-metal slab waveguide CO_2 laser. In this laser structure, the four side walls of the slab waveguide are all made of aluminum alloy instead of ceramic and metal sandwich waveguide structure in the past technique. In our approach, a low cost of slab waveguide CO_2 laser can be achieved. By using the technique in this paper, over 100 watts of laser power has been achieved from a laser head with dimension of 150mm height, 150mm width and 450mm length, which has the slab waveguide gas discharge region of 2mm height, 20mm width and 386mm length. The electro-optic conversion efficiency is over 12%. In our experiment, a gas mixture of CO_2: N_2: He: Xe =1: 1: 3: 0.26 has been employed, and the gas pressure is in the range from 6.5 Kpa to 13.5 Kpa. The frequency of the RF power is 91.5 MHz, and the RF power is in the range from 500watts to 1000watts.
机译:在本文中,我们提出了一种新型的RF激发扩散冷却全金属平板波导CO_2激光器。在这种激光结构中,平板波导的四个侧壁全部由铝合金制成,而不是过去的陶瓷和金属夹层波导结构。在我们的方法中,可以实现低成本的平板波导CO_2激光器。通过使用本文中的技术,尺寸为150mm高度,150mm宽度和450mm长度的激光头已经获得了100瓦以上的激光功率,该激光头具有2mm高度,20mm宽度和386mm长的平板波导气体放电区域。电光转换效率超过12%。在我们的实验中,使用了CO_2:N_2:He:Xe = 1:1:3:0.26的混合气体,气体压力在6.5 Kpa至13.5 Kpa的范围内。射频功率的频率为91.5 MHz,射频功率在500瓦至1000瓦之间。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号