3 years ago

Accurate in situ Measurement of Ellipticity Based on Subcycle Ionization Dynamics

Accurate in situ Measurement of Ellipticity Based on Subcycle Ionization Dynamics
Chuncheng Wang, Xiaokai Li, Xiang-Ru Xiao, Yizhang Yang, Sizuo Luo, Xitao Yu, Xinpeng Xu, Liang-You Peng, Qihuang Gong, Dajun Ding
Elliptically polarized laser pulses (EPLPs) are widely applied in many fields of ultrafast sciences, but the ellipticity ($ϵ$) has never been in situ measured in the interaction zone of the laser focus. In this Letter, we propose and realize a robust scheme to retrieve the $ϵ$ by temporally overlapp...

Publisher URL: http://link.aps.org/doi/10.1103/PhysRevLett.122.013203

Open URL: http://arxiv.org/pdf/1812.07309

DOI: 10.1103/PhysRevLett.122.013203

Open access
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