期刊
OPTICS LETTERS
卷 46, 期 13, 页码 3312-3315出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.430926
关键词
-
类别
资金
- Office of Naval Research [N00014-18-1-2347, N00014-201-2789]
- National Science Foundation [ECCS-1711230, ECCS-1912742]
- Simons Foundation [733682]
Experiments were conducted on Kerr beam cleaning in graded-index multimode fiber with sub-nanosecond and femtosecond pulses at wavelengths characterized by normal dispersion. Weak beam cleaning was observed experimentally, with strong temporal evolution of the pulse. Numerical simulations qualitatively matched the experimental trends.
Kerr beam cleaning in graded-index multimode fiber has been investigated in experiments with sub-nanosecond pulses and in experiments with femtosecond pulses at wavelengths where the dispersion is normal. We report a theoretical and experimental study of this effect with femtosecond pulses and anomalous dispersion. In this regime, only weak beam cleaning is observed experimentally, along with strong temporal evolution of the pulse. Numerical simulations exhibit the qualitative trends of the experiments. (C) 2021 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据