首页> 外文会议>Gas flow, chemical lasers, and high-power lasers >Vacuum ultraviolet argon excimer laser at 126 nm excited by a high intensity laser
【24h】

Vacuum ultraviolet argon excimer laser at 126 nm excited by a high intensity laser

机译:高强度激光激发的126 nm真空紫外氩准分子激光器

获取原文
获取原文并翻译 | 示例

摘要

We have observed the optical amplification of the Ar_2* excimer at 126 nm pumped by optical-field-induced ionization (OFI) caused by an infrared high-intensity laser. We have evaluated similar small signal gain coefficients of approximately 1.0 cm~(-1) in two different experiments, where OFI Ar plasmas as gain media were produced in free space filled with Ar and inside an Ar-filled hollow fiber. This indicates that the function of a hollow fiber was to guide the infrared excitation laser and VUV Ar_2 emissions, and not to regulate the OFI plasma. Despite the gain coefficient value at 126 nm, the laser oscillation has not been observed. This was limited by the optical quality of available state-of-the-art vacuum ultraviolet optics.
机译:我们已经观察到由红外高强度激光引起的光致电场电离(OFI)泵浦的Ar_2 *准分子在126 nm处的光学放大。我们在两个不同的实验中评估了大约1.0 cm〜(-1)的相似的小信号增益系数,其中OFI Ar等离子体作为增益介质在充满Ar的自由空间和充满Ar的中空纤维内部产生。这表明中空纤维的功能是引导红外激发激光和VUV Ar_2的发射,而不是调节OFI等离子体。尽管增益系数值为126 nm,但尚未观察到激光振荡。这受到可用的最新真空紫外光学器件的光学质量的限制。

著录项

  • 来源
    《Gas flow, chemical lasers, and high-power lasers》|2010年|p.775113.1-775113.6|共6页
  • 会议地点 Sofia(BG);Sofia(BG)
  • 作者单位

    Department of Electrical and Electronic Engineering and Photon Science Center,University of Miyazaki, Gakuen Kibanadai Nishi 1-1, Miyazaki, 889-2192, Japan;

    Department of Electrical and Electronic Engineering and Photon Science Center,University of Miyazaki, Gakuen Kibanadai Nishi 1-1, Miyazaki, 889-2192, Japan;

    Cooperative Research Center, University of Miyazaki, Gakuen Kibanadai Nishi 1-1,Miyazaki, 889-2192, Japan;

    Department of Electrical and Electronic Engineering and Photon Science Center,University of Miyazaki, Gakuen Kibanadai Nishi 1-1, Miyazaki, 889-2192, Japan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 激光技术、微波激射技术;
  • 关键词

    VUV laser; high intensity laser; excimer laser; OFI plasma;

    机译:VUV激光;高强度激光准分子激光OFI血浆;

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