首页 > 论文 > Chinese Optics Letters > 17卷 > 7期(pp:07)

Femtosecond fiber laser at 780 nm for two-photon autofluorescence imaging

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
分享:

摘要

We present a Er:fiber based femtosecond laser at 780 nm with 256-MHz repetition rate, 191-fs pulse duration, and over 1-W average power. Apart from the careful third-order dispersion management, we introduce moderate self-phase modulation to broaden the output spectrum of the Er:fiber amplifier and achieve 193-fs pulse duration and 2.43-W average power. Over 40% frequency doubling efficiency was obtained by a periodically poled lithium niobate crystal. Delivering through a hollow-core photonics bandgap fiber, this robust laser becomes an ideal and convenient light source for two-photon autofluorescence imaging.

Newport宣传-MKS新实验室计划
补充资料

作者单位:

    Peking University

引用该论文

Wang Aimin,Yang Wan,Wu Danlei,Wu Runlong,Liu Guanyu,Chen Bingying,Feng Lishuang,Zhang Zhigang. Femtosecond fiber laser at 780 nm for two-photon autofluorescence imaging[J].Chinese Optics Letters,2019,17(7):07.