期刊
OPTICS LETTERS
卷 43, 期 14, 页码 3220-3223出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.43.003220
关键词
-
类别
资金
- National Natural Science Foundation of China (NSFC) [11627809, 11674116, 11722432]
- Program for HUST Academic Frontier Youth Team
We report on the scaling of the photoelectron holography with the laser ellipticity in strong-field atomic ionization. We find that the spacing of the holographic fringe gradually decreases with increasing of the ellipticity. In terms of the strong-field approximation, the scaling of the fringe spacing with the laser ellipticity is explained by the effect of the initial transverse momenta at the tunnel exit. With increasing of the laser ellipticity, a ridge structure arising from forward scattering electrons is observed in the low-energy region of the electron momentum distribution. An analytic formula is obtained that demarcates the phase diagram for the observation of the holographic pattern and ridge structure in elliptically polarized laser fields. (c) 2018 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