...
首页> 外文期刊>Optics Letters >Achieving a 1.5 mu m fiber gas Raman laser source with about 400 kW of peak power and a 6.3 GHz linewidth
【24h】

Achieving a 1.5 mu m fiber gas Raman laser source with about 400 kW of peak power and a 6.3 GHz linewidth

机译:实现1.5微米的光纤气体拉曼激光源,峰值功率约为400 kW,线宽为6.3 GHz

获取原文
获取原文并翻译 | 示例
           

摘要

We have demonstrated for the first time, to the best of our knowledge, a novel and effective method to produce a 1.5 mu m fiber source by means of Raman wavelength conversion in a gas-filled hollow core fiber. An ethane-filled, anti-resonance, hollow core fiber is pumped with a high peak power pulsed 1064 nm laser, generating a 1552.7 nm Stokes wave by pure vibrational stimulated Raman scattering of ethane. A maximum peak power of about 400 kW is achieved with a 6 m fiber length at 2 bars of pressure. The maximum Raman conversion efficiency is about 38%, and the corresponding laser slope efficiency is about 61.5%. The linewidth of the Stokes wave is 6.3 GHz. If a tunable pump laser is used, this kind of fiber source can easily achieve a broad tuning range near 1.5 mu m. (C) 2016 Optical Society of America
机译:据我们所知,我们首次展示了一种新颖有效的方法,该方法通过在充气的空心纤维中进行拉曼波长转换来生产1.5微米的纤维源。用高峰值功率脉冲的1064 nm激光泵浦填充了乙烷的抗共振中空纤维,通过对乙烷的纯振动激发拉曼散射产生了1552.7 nm的斯托克斯波。在2 bar的压力下,纤维长度为6 m,可实现约400 kW的最大峰值功率。最大拉曼转换效率约为38%,相应的激光斜率效率约为61.5%。斯托克斯波的线宽为6.3 GHz。如果使用可调泵浦激光器,这种光纤源可以轻松实现1.5微米附近的宽调谐范围。 (C)2016美国眼镜学会

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