首页> 外文期刊>Optics Letters >12-fs pulses from a continuous-wave-pumped 200-nJ Ti:sapphire amplifier at a variable repetition rate as high as 4 MHz
【24h】

12-fs pulses from a continuous-wave-pumped 200-nJ Ti:sapphire amplifier at a variable repetition rate as high as 4 MHz

机译:来自连续波泵浦200 nJ Ti:蓝宝石放大器的12 fs脉冲,可变重复率高达4 MHz

获取原文
获取原文并翻译 | 示例
           

摘要

We demonstrate a novel compact femtosecond Ti:sapphire laser system operating at repetition rates from 10 kHz to 4 MHz. The scheme is based on the combination of a broadband cavity-dumped oscillator and a double-pass Ti:sapphire amplifier pumped by a low-noise cw solid-state laser. Amplified pulses with an extremely smooth spectrum, a duration of only 12 fs, and less than 0.25% rms fluctuation are generated in a beam with M~(2)<1.2. A maximum pulse energy of 210 nJ and an average output power of as much as 720 mW are achieved. This output energy is sufficient to generate a stable continuum in a sapphire disk.
机译:我们演示了一种新颖的紧凑型飞秒Ti:蓝宝石激光系统,其重复频率从10 kHz到4 MHz。该方案是基于宽带腔甩振荡器和由低噪声连续波固态激光器泵浦的双通Ti:蓝宝石放大器的组合。在M〜(2)<1.2的光束中会产生频谱非常平滑,持续时间仅为12 fs,波动幅度小于0.25%rms的放大脉冲。实现了210 nJ的最大脉冲能量和720 mW的平均输出功率。该输出能量足以在蓝宝石圆盘中生成稳定的连续体。

著录项

  • 来源
    《Optics Letters》 |2003年第21期|共3页
  • 作者

  • 作者单位
  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 光学;
  • 关键词

相似文献

  • 外文文献
  • 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